New Arrivals

1. Bluetooth version: V4.2 2. Headphone design, ergonomic structure, comfortable to wear. 3. Light and durable, easy to carry, close to your ear type, suitable for professional running or other strong sports, even not easy to fall. 4. Earphone connection, using the most advanced memory wire, linear automatic admission, not easy to be deformed. 5. Low power consumption, long standby and play. 6. Bluetooth wireless transmission, more freedom, more comfortable. 7. Using advanced bluetooth technology. 8. Supporting next and previous song, volume up and down, pause and play, and microphone phone function, allow you to be able to change the calling and music easily, control music more freely and more conveniently when running.

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1. Incline thy ear to hear sound into Smart noise reduction technology , filter out the noise environment pure sound , music more clearly 2. Fashion modeling Senior beryllium alloys diaphragm , adopt to senior headset custom materials , voice more accurate , more pure 3. Import CSR bluetooch chip Britain imported CSR master coontrol chip , faster and more stable 4.Comfortable design can be used more scenes

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Features:Driver units: 10mm speakerFrequency response: 20Hz - 20kHzImpedance: 32Ω ± 10%Sensitivity (at 1kHz): 105dB SPL ± 3dBplug: 3.5mm stereoMax input power: 10mWCord length: 1.2m ± 3%Microphone and volume control is optionalCompliance with CE/ROHS certificatesPacking:- With Mic- With extra 2 sets of silicone ear tips- With good sound quality- With packing and manualShipping Information:FOB Port: Shenzhen Lead Time: 25 - 30 days HTS Code: 8518.30.00 00 Dimensions per Unit: 9 × 3 × 12 Centimeters Product size :9×3×12CMPackage size: 20*12*4.5cmProduct weight: 36gOuter box size L/W/H: 46*41*25CMQuantity: 40 piecesGross weight: 4.1 kgNet weight: 3.1 kg

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Features: 1. Magnetic suction type wearing, not afraid of falling. 2. The bluetooth version is 4.1. 3. CVC 6.0 noise reduction technology to make the calling clearer. 4. Good compatibility and can be used for mobile phones with bluetooth devices. 5. The battery can be used for 5 hours, and the battery life is about 130 hours. 6. Double-click on the boot button to replay the last number, and it can be easy to dial back when exercising, which is convenient and practical. Specification：Bluetooth version: V4.1 +EDROperation distance: 10mRange of frequency: 2.4 to 2.4835GHz ISM bandSensitivity: -85dbMusic format: MP3/WMARechargeable lithium battery: 80mAhType: stereo headphone with MICSpeaker: 14.2mmImpedance: 32 ohmFrequency response: 20HZ-20KHZRated Power: 20mWPower capabitity: 115mWCable Length: 0.6mMicrophone Unit: -58dB±3dB Parcel Include：1x BT313 Bluetooth Earphone1x USB Charging Cable1x User Manual

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1. Headphone design, ergonomic structure, comfortable to wear. 2. Light and durable, easy to carry, close to your ear type, suitable for professional running or other strong sports, even not easy to fall. 3. Earphone connection, using the most advanced memory wire, linear automatic admission, not easy to be deformed. 4. Low power consumption, long standby and play. 5. Bluetooth wireless transmission, more freedom, more comfortable. 6. Using advanced bluetooth technology. 7. Supporting next and previous song, volume up and down, pause and play, and microphone phone function, allow you to be able to change the calling and music easily, control music more freely and more conveniently when running.

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1. Headphone design, ergonomic structure, comfortable to wear. 2. Light and durable, easy to carry, close to your ear type, suitable for professional running or other strong sports, even not easy to fall. 3. Earphone connection, using the most advanced memory wire, linear automatic admission, not easy to be deformed. 4. Low power consumption, long standby and play. 5. Bluetooth wireless transmission, more freedom, more comfortable. 6. Using advanced bluetooth technology. 7. Supporting next and previous song, volume up and down, pause and play, and microphone phone function, allow you to be able to change the calling and music easily, control music more freely and more conveniently when running.

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1. HD Capacitive microphone One-dlidk operation ,easy to master,compatible with 99% of the mianstream mobile phones on the market 2. Double moving coil 4 nuclear power Newly upgraded 10mm subwoofer to significantly improve low frequantcy performance of soung quality. Sound field wide extension , deep dive , transient fast , strong single 3. 4-core sounder the playing is grand 4. Comfortable 45 degree grade in-ear wearing effectively lower external noise

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1. Incline thy ear to hear sound into Smart noise reduction technology , filter out the noise environment pure sound , music more clearly 2. Fashion modeling Senior beryllium alloys diaphragm , adopt to senior headset custom materials , voice more accurate , more pure 3. Import CSR bluetooch chip Britain imported CSR master coontrol chip , faster and more stable 4.Comfortable design can be used more scenes

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1. Pull-resistant, professional fever wire Copper wire core wire, material transmission loss is small, distortion is smaller, corrosion resistance, after many 90-degree twists, the core is constantly 2. 3.5mm two-channel plug The plug is the initial link of the sound source docking, the high quality plug is a good sound guarantee, we use the two-channel plug, the process is rigorous, convenient and fashionable 3. Import CSR bluetooch chip Britain imported CSR master control chip , faster and more stable 4. Comfortable design can be used more scenes

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls 5. Cable length: 1.1m

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls 5. Cable length: 1.1m

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls 5. Cable length: 1.1m

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1. Quad-core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls 5. Cable length: 1.1m

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Features:Driver units: 10mm speakerFrequency response: 20Hz - 20kHzImpedance: 32Ω ± 10%Sensitivity (at 1kHz): 105dB SPL ± 3dBplug: 3.5mm stereoMax input power: 10mWCord length: 1.2m ± 3%Microphone and volume control is optionalCompliance with CE/ROHS certificatesPacking:- With Mic- With extra 2 sets of silicone ear tips- With good sound quality- With packing and manualShipping Information:FOB Port: Shenzhen Lead Time: 25 - 30 days HTS Code: 8518.30.00 00 Dimensions per Unit: 9 × 3 × 12 Centimeters Product size :9×3×12CMPackage size: 20*12*4.5cmProduct weight: 36gOuter box size L/W/H: 46*41*25CMQuantity: 40 piecesGross weight: 4.1 kgNet weight: 3.1 kg

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Features:Driver units: 10mm speakerFrequency response: 20Hz - 20kHzImpedance: 32Ω ± 10%Sensitivity (at 1kHz): 105dB SPL ± 3dBplug: 3.5mm stereoMax input power: 10mWCord length: 1.2m ± 3%Microphone and volume control is optionalCompliance with CE/ROHS certificatesPacking:- With Mic- With extra 2 sets of silicone ear tips- With good sound quality- With packing and manualShipping Information:FOB Port: Shenzhen Lead Time: 25 - 30 days HTS Code: 8518.30.00 00 Dimensions per Unit: 9 × 3 × 12 Centimeters Product size :9×3×12CMPackage size: 20*12*4.5cmProduct weight: 36gOuter box size L/W/H: 46*41*25CMQuantity: 40 piecesGross weight: 4.1 kgNet weight: 3.1 kg

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Features:Driver units: 10mm speakerFrequency response: 20Hz - 20kHzImpedance: 32Ω ± 10%Sensitivity (at 1kHz): 105dB SPL ± 3dBplug: 3.5mm stereoMax input power: 10mWCord length: 1.2m ± 3%Microphone and volume control is optionalCompliance with CE/ROHS certificatesPacking:- With Mic- With extra 2 sets of silicone ear tips- With good sound quality- With packing and manualShipping Information:FOB Port: Shenzhen Lead Time: 25 - 30 days HTS Code: 8518.30.00 00 Dimensions per Unit: 9 × 3 × 12 Centimeters Product size :9×3×12CMPackage size: 20*12*4.5cmProduct weight: 36gOuter box size L/W/H: 46*41*25CMQuantity: 40 piecesGross weight: 4.1 kgNet weight: 3.1 kg

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Features:Driver units: 10mm speakerFrequency response: 20Hz - 20kHzImpedance: 32Ω ± 10%Sensitivity (at 1kHz): 105dB SPL ± 3dBplug: 3.5mm stereoMax input power: 10mWCord length: 1.2m ± 3%Microphone and volume control is optionalCompliance with CE/ROHS certificatesPacking:- With Mic- With extra 2 sets of silicone ear tips- With good sound quality- With packing and manualShipping Information:FOB Port: Shenzhen Lead Time: 25 - 30 days HTS Code: 8518.30.00 00 Dimensions per Unit: 9 × 3 × 12 Centimeters Product size :9×3×12CMPackage size: 20*12*4.5cmProduct weight: 36gOuter box size L/W/H: 46*41*25CMQuantity: 40 piecesGross weight: 4.1 kgNet weight: 3.1 kg

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Features: 1. Magnetic suction type wearing, not afraid of falling. 2. The bluetooth version is 4.1. 3. CVC 6.0 noise reduction technology to make the calling clearer. 4. Good compatibility and can be used for mobile phones with bluetooth devices. 5. The battery can be used for 5 hours, and the battery life is about 130 hours. 6. Double-click on the boot button to replay the last number, and it can be easy to dial back when exercising, which is convenient and practical. Specification：Bluetooth version: V4.1 +EDROperation distance: 10mRange of frequency: 2.4 to 2.4835GHz ISM bandSensitivity: -85dbMusic format: MP3/WMARechargeable lithium battery: 80mAhType: stereo headphone with MICSpeaker: 14.2mmImpedance: 32 ohmFrequency response: 20HZ-20KHZRated Power: 20mWPower capabitity: 115mWCable Length: 0.6mMicrophone Unit: -58dB±3dB Parcel Include：1x BT313 Bluetooth Earphone1x USB Charging Cable1x User Manual

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Features: 1. Magnetic suction type wearing, not afraid of falling. 2. The bluetooth version is 4.1. 3. CVC 6.0 noise reduction technology to make the calling clearer. 4. Good compatibility and can be used for mobile phones with bluetooth devices. 5. The battery can be used for 5 hours, and the battery life is about 130 hours. 6. Double-click on the boot button to replay the last number, and it can be easy to dial back when exercising, which is convenient and practical. Specification：Bluetooth version: V4.1 +EDROperation distance: 10mRange of frequency: 2.4 to 2.4835GHz ISM bandSensitivity: -85dbMusic format: MP3/WMARechargeable lithium battery: 80mAhType: stereo headphone with MICSpeaker: 14.2mmImpedance: 32 ohmFrequency response: 20HZ-20KHZRated Power: 20mWPower capabitity: 115mWCable Length: 0.6mMicrophone Unit: -58dB±3dB Parcel Include：1x BT313 Bluetooth Earphone1x USB Charging Cable1x User Manual

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call function. You can answer, reject or end a call through press the bluetooth key. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast bluetooth connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call function. You can answer, reject or end a call through press the bluetooth key. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast bluetooth connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call function. You can answer, reject or end a call through press the bluetooth key. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast bluetooth connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call function. You can answer, reject or end a call through press the bluetooth key. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast bluetooth connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, 4 hours play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, 4 hours play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, 4 hours play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, 4 hours play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, 4 hours play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 32GB. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Fashion color, lightweight and comfortable, make your sports more relaxed. 5. Fast connecting speed, great sound insulation effect. 6. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices. 7. The battery is included.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 32GB. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Fashion color, lightweight and comfortable, make your sports more relaxed. 5. Fast connecting speed, great sound insulation effect. 6. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices. 7. The battery is included.

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call and FM function. You can answer, reject or end a call through press the bluetooth key. 3. Equipped with one Micro SD card slot. 4. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 5. Built in baterry, long play time. 6. Fashion color, lightweight and comfortable, make your sports more relaxed. 7. Fast bluetooth connecting speed, great sound insulation effect. 8. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call and FM function. You can answer, reject or end a call through press the bluetooth key. 3. Equipped with one Micro SD card slot. 4. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 5. Built in baterry, long play time. 6. Fashion color, lightweight and comfortable, make your sports more relaxed. 7. Fast bluetooth connecting speed, great sound insulation effect. 8. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call and FM function. You can answer, reject or end a call through press the bluetooth key. 3. Equipped with one Micro SD card slot. 4. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 5. Built in baterry, long play time. 6. Fashion color, lightweight and comfortable, make your sports more relaxed. 7. Fast bluetooth connecting speed, great sound insulation effect. 8. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. With Hands Free Call and FM function. You can answer, reject or end a call through press the bluetooth key. 3. Equipped with one Micro SD card slot. 4. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 5. Built in baterry, long play time. 6. Fashion color, lightweight and comfortable, make your sports more relaxed. 7. Fast bluetooth connecting speed, great sound insulation effect. 8. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. Support FM radio function. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. Support FM radio function. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Sports headphone for sports enthusiast. 2. Equipped with one Micro SD card slot, support Micro SD card up to 8GB. Support FM radio function. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast connecting speed, great sound insulation effect. 7. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other audio devices.

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1. Voice Assistant, ready to go, complete your voice commands without unlocking and other operations. 2. With the wireless charging base, the headphones are ready to be charged. Support reverse charging of the earphone box, and easily solve the emergency power-filling problem. 3. 13mm dynamic speaker and semi-in-ear design, comfortable to wear, let you enjoy high-definition music quality. 4. Each headset is equipped with two high-precision Mic, matching call noise reduction technology, and the call is free from interference and clearer. 5. Single charge, headset talk time up to 2.5 hours, with the charging box multiple times, talk time up to 15 hours. 6. IP54 dust-proof and anti-sweat design, easy to deal with sports sweating and sports during light rain. Parameters: 1. Bluetooth: Bluetooth 5.0. 2. Bluetooth protocol: A2DP 1.3; hands-free configuration (HFP) 1.6; AVRCP. 3. Support music: effective frequency bandwidth 20Hz - 20000Hz. 4. Charging interface: Type C USB interface. 5. Battery capacity: minimum 410mAh, typical value 420mAh. 6. Power input: 5V-1A. 7. Theoretical standby time: When connected to a Bluetooth device at full power, it will enter standby mode, and the non-wearing state can last for about 15 hours. 8. Theoretical charging time: Supports up to 3A charging current. It takes about 1 hour to fill the headphones. 9. Temperature Operating temperature: -10-55 degrees Celsius, charging temperature: 0-43 degrees Celsius, storage temperature: -40-70 degrees Celsius. 10. Charge box weight: 44g-46g, single earphone weight: 4g-4.2g. 11. The size of the charging box is 50.5mmx45mmx24.5mm, and the size of the earphone is 43mmx18.6mmx16.5mm. Note: 1. The phone needs to turn on the reverse charging switch. 2. Need to cooperate with EMUI9.0 and above and support HWA mobile phone and open HWA, some mobile phones also need HOTA upgrade.

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1. Bluetooth version: 5.0 2. Working range distance: 15-20m 3. Battery capacity: earphone: 50mAh, charging compartment: 550mAh 4. Charging time: 1.5 hours 5. Weight: earphone: 5.1g x2, charging compartment: 42.5g 6. Features: Hybrid noise reduction, maximum reduction of 30dBm environmental volume

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1. Bluetooth version: 5.0 2. Working range distance: 15-20m 3. Battery capacity: earphone: 50mAh, charging compartment: 550mAh 4. Charging time: 1.5 hours 5. Weight: earphone: 5.1g x2, charging compartment: 42.5g 6. Features: Hybrid noise reduction, maximum reduction of 30dBm environmental volume

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1. Material: Titanium alloy2. Bluetooth version: 5.03. Waterproof rating: IPX84. Battery capacity: 300 mA5. 6-8 hours of continuous music + call6. Bone conduction stereo sound7. Weight: 32 grams8. Size: about 14x2 cm

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1. Material: Titanium alloy2. Bluetooth version: 5.03. Waterproof rating: IPX84. Battery capacity: 300 mA5. 6-8 hours of continuous music + call6. Bone conduction stereo sound7. Weight: 32 grams8. Size: about 14x2 cm

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1. Material: Titanium alloy2. Bluetooth version: 5.03. Waterproof rating: IPX84. Battery capacity: 300 mA5. 6-8 hours of continuous music + call6. Bone conduction stereo sound7. Weight: 32 grams8. Size: about 14x2 cm

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1. Material: Titanium alloy2. Bluetooth version: 5.03. Waterproof rating: IPX84. Battery capacity: 300 mA5. 6-8 hours of continuous music + call6. Bone conduction stereo sound7. Weight: 32 grams8. Size: about 14x2 cm

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