Consumer Electronics

1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: Omnidirectional 4. Channel: 2 pole mono 5. Wire diameter: 2.5mm/2 core shielded wire 6. Application: car Bluetooth voice call, car GPS monitoring, intelligent voice system voice transmission 7. Function: This microphone can be glued to the instrument panel of the car, or to the sun visor or the rearview mirror, to receive sound at close range and to confirm the transmission of sound quality 8. Microphone size: 9.7X6.7mm 9. Cable length: 3 meters

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: Omnidirectional 4. Channel: 2 pole mono 5. Wire diameter: 2.5mm/2 core shielded wire 6. Application: car Bluetooth voice call, car GPS monitoring, intelligent voice system voice transmission 7. Function: This microphone can be glued to the instrument panel of the car, or to the sun visor or the rearview mirror, to receive sound at close range and to confirm the transmission of sound quality 8. Microphone size: 9.7X6.7mm 9. Cable length: 3 meters

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1. Plug: 2.5mm angle head plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Plug: 3.5mm angle head plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Plug: 2.5mm angle head plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Plug: 3.5mm angle head plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Plug: 3.5mm straight plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Plug: 2.5mm straight plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Plug: 3.5mm straight plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Plug: 2.5mm straight plug 2. Wire: shielded wire outer diameter 2.5mm 3. Sensitivity: omnidirectional -32DB 4. Impedance: 2.2k ohm 5. Application: car DVD, navigator 6. Cable length: 3 meters 7. Microphone core: 9.7x6.7mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 680 ohms 3. Directionality: unidirectional 4. Channel: mono 5. Wire diameter: 2.5mm/2 core shielded wire 6. Application: loudspeaker, interpreter, tour guide equipment, teaching equipment 7. Line length: about 1.5 meters 8. Microphone size: 9.7x5.0mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 680 ohms 3. Directionality: unidirectional 4. Channel: mono 5. Wire diameter: 2.5mm/2 core shielded wire 6. Application: loudspeaker, interpreter, tour guide equipment, teaching equipment 7. Line length: about 1.5 meters 8. Microphone size: 9.7x5.0mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: Omnidirectional 4. Plug: 3.5mm gold plated straight 5. Applicable: mobile phones/laptops/desktop computers/repeaters/recording pens, etc. to improve the sound quality of the original built-in microphone 6. Microphone size: 6.0x2.7mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: Omnidirectional 4. Plug: 3.5mm gold plated straight 5. Applicable: mobile phones/laptops/desktop computers/repeaters/recording pens, etc. to improve the sound quality of the original built-in microphone 6. Microphone size: 6.0x2.7mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: Omnidirectional 4. Plug: 3.5mm gold plated straight 5. Applicable: mobile phones/laptops/desktop computers/repeaters/recording pens, etc. to improve the sound quality of the original built-in microphone 6. Microphone size: 6.0x2.7mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7x4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7X4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7X4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7X4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7x4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7X4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7x4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 19cm 7. Microphone size: 9.7x4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 19cm 7. Microphone size: 9.7x4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7x4.5mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 680 ohms 3. Directionality: unidirectional 4. Plug: 3.5mm golden straight head 5. Channel: 4-pole pin 6. Application: mobile phones, tablets, laptops, live sound card recording, amplifiers, interpreters 7. Total length: 40mm long 8. Microphone size: 9.7x5.0mm

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1. Frequency response: 50Hz-20KHz 2. Impedance: 680 ohms 3. Directionality: unidirectional 4. Plug: 3.5mm golden straight head 5. Channel: 3 pole stereo 6. Application: mobile phones, tablets, laptops, live sound card recording, amplifiers, interpreters 7. Total length: 40mm long 8. Microphone size: 9.7x5.0mm

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1. Condenser microphone, supporting all mainstream karaoke software. 2. Supports wireless Bluetooth connectivity for devices such as mobile phones/tablets/laptops/desktops. 3. Six sound effects, switch at will. 4. HiFi sound, the sound quality is more fidelity. 5. Support AUX insertion, the sound is more stereo. 6. Built-in high-capacity battery for long use time. 7. Suitable for all kinds of scenes, such as family entertainment, friends gathering, outdoor karaoke and so on.Parameter1. Bluetooth solution: Jerry Bluetooth4.22. Bluetooth distance: 10 meters3. Material: ABS plastic4. Speaker power: 2x10W5. Speaker specifications: 4 inches, external magnetic6. Battery specifications: built-in 18650 1800mAh 7.4V7. Play time: 2H-3H8. Charging method: Charger specification: 5V 2A9. Charging time: 2H-3H10. Main functions: Bluetooth, TF card, AUX, FM, U disk, with K song mode11. Attachment content: data cable + audio cable + two wireless microphones12. Microphone solution: BK U band13. Microphone distance: 10 meters14. Microphone battery specifications: built-in 18650 1500MA 3.7V15. Microphone charging time: 1H-2H16. Microphone type: unidirectional capacitor17. Product size: 29x15x16cm18. Single machine net weight: 1.775kg

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1. Condenser microphone, supporting all mainstream karaoke software. 2. Supports wireless Bluetooth connectivity for devices such as mobile phones/tablets/laptops/desktops. 3. Six sound effects, switch at will. 4. HiFi sound, the sound quality is more fidelity. 5. Support AUX insertion, the sound is more stereo. 6. Built-in high-capacity battery for long use time. 7. Suitable for all kinds of scenes, such as family entertainment, friends gathering, outdoor karaoke and so on.Parameter1. Bluetooth solution: Jerry Bluetooth4.22. Bluetooth distance: 10 meters3. Material: ABS plastic4. Speaker power: 2x10W5. Speaker specifications: 4 inches, external magnetic6. Battery specifications: built-in 18650 1800mAh 7.4V7. Play time: 2H-3H8. Charging method: Charger specification: 5V 2A9. Charging time: 2H-3H10. Main functions: Bluetooth, TF card, AUX, FM, U disk, with K song mode11. Attachment content: data cable + audio cable + two wireless microphones12. Microphone solution: BK U band13. Microphone distance: 10 meters14. Microphone battery specifications: built-in 18650 1500MA 3.7V15. Microphone charging time: 1H-2H16. Microphone type: unidirectional capacitor17. Product size: 29x15x16cm18. Single machine net weight: 1.775kg

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Parameter:1. Bluetooth solution: Jerry Bluetooth4.22. Bluetooth distance: 10 meters3. Product size: 29x14.5x12.5cm4. Speaker power: 2x10W5. Speaker specification: 4 inch external magnet6. Battery specifications: built-in 18650 1800MAH 7.4V7. Play time: 2-3H8. Charging method: Charger specification: 5V-2A9. Charging time: 1-2H10. Product material: ABS plastic11. Main function: Bluetooth TF card AUX U disk comes with K song mode12. Packing size: 30x15x18.5cm13. Accessories content: data cable + audio cable + two wireless microphones14. Microphone scheme: BK U band15. Microphone distance: 10 meters16. Microphone battery specifications: built-in 18650 1500MA 3.7V17. Microphone charging time: 1-2H18. Microphone type: unidirectional condenserFeatures:1. Condenser microphone, supporting all mainstream karaoke software. 2. Supports wireless Bluetooth connectivity for devices such as mobile phones/tablets/laptops/desktops. 3. Six sound effects, switch at will. 4. HiFi sound, the sound quality is more fidelity. 5. Support AUX insertion, the sound is more stereo. 6. Built-in high-capacity battery for long use time. 7. Suitable for all kinds of scenes, such as family entertainment, friends gathering, outdoor karaoke and so on.

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Parameter:1. Bluetooth solution: Jerry Bluetooth4.22. Bluetooth distance: 10 meters3. Product size: 29x14.5x12.5cm4. Speaker power: 2x10W5. Speaker specification: 4 inch external magnet6. Battery specifications: built-in 18650 1800MAH 7.4V7. Play time: 2-3H8. Charging method: Charger specification: 5V-2A9. Charging time: 1-2H10. Product material: ABS plastic11. Main function: Bluetooth TF card AUX U disk comes with K song mode12. Packing size: 30x15x18.5cm13. Accessories content: data cable + audio cable + two wireless microphones14. Microphone scheme: BK U band15. Microphone distance: 10 meters16. Microphone battery specifications: built-in 18650 1500MA 3.7V17. Microphone charging time: 1-2H18. Microphone type: unidirectional condenserFeatures:1. Condenser microphone, supporting all mainstream karaoke software. 2. Supports wireless Bluetooth connectivity for devices such as mobile phones/tablets/laptops/desktops. 3. Six sound effects, switch at will. 4. HiFi sound, the sound quality is more fidelity. 5. Support AUX insertion, the sound is more stereo. 6. Built-in high-capacity battery for long use time. 7. Suitable for all kinds of scenes, such as family entertainment, friends gathering, outdoor karaoke and so on.

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1. Professional condenser microphone adopts strict full electronic circuit control. Capture rich and full sound from the sound source directly in front of the microphone. 2. Shockproof frame can effectively reduce operating noise. Good cardioid pickup output and high sensitivity. 3. The spherical windproof foam cap can prevent the microphone from being disturbed by wind. 4. Suitable for live broadcast rooms, dubbing rooms, recording, etc. 5. USB socket microphone power cord. 6. The package includes: 1 x professional condenser microphone 1 x microphone shock mount 1 x Ball windproof blister 1 x USB microphone power cord 1 x Tripod stabilizer

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1. High-fidelity digital recording, accurate radio. 2. Intelligent noise reduction, clear voice. 3. Real-time ear-return monitoring, singing without grabbing. 4. Multiple sound effects make your voice more tuneful. 5. Compatible with iOS/Android/Windows/Mac OS system. parameter: 1. Sound head type: back-stationary FET capacitor radio unit 2. Directivity: Cardioid 3. Frequency response: 20Hz-20KHz 4. Sensitivity: -33 +/- 3dB V/Pa (1 Pa=96dB SPL, 1KHz) 5. Use time: 20 hours (USB interface) 30 hours (3.5mm interface) 6. Signal to noise ratio: 70dB 7. Digital sound effect: 48KHz/16bit 8. Output impedance: 2.2K ohm 9. Dynamic range: 83dB 10. Distortion rate: 0.3% 11. Stereo balance: <0.1dB 12. Sound pressure level: 120dB 13. Battery capacity: 2600mAh 14. Charging method: USB 5V 1A 15. Size: 199x45mm 16. Weight: 250g packing list: - 1 x microphone - 2 x audio cables - 1 x data cable - 1 x blow-proof cotton - 1 x storage bag - 1 x manual - 1 x quick guide

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1. U segment transmission, wireless K song. 2. Intelligent noise reduction, real-time ear return. 3. AI smart DSP chip, high fidelity and lossless sound quality. 4. Multiple sound effects make your voice more tuneful. 5. Compatible with iOS/Android/Windows system. Parameter 1. Working current: 230-260ma 2. U segment transmission distance: 6-10m 3. Signal to noise ratio: 85dB 4. Dynamic range: 80-100dB 5. Total harmonic distortion: 0.5%-1% 6. USB HIFI digital audio: 44.1KHz/16 bit Microphone - Battery capacity: 2600mAh - Charging time: about 3h - Battery life: about 10h Wireless receiver - Battery capacity: 500mAh - Charging time: about 2.5h - Battery life: about 3h packing list: -1 x microphone -1 x wireless receiver -2 x audio cables -1 x USB-C to USB-C cable -1 x USB to USB-C cable -1 x velvet bag -1 x blow-proof cotton -1 x manual

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1. Suitable for SLR cameras, camcorders, voice recorders and other equipment 2. Directionality: omnidirectional 3. Intelligent noise reduction technology, reduce noise, you can pick up clear and pure sound 4. Small size, easy to carry 5. Very suitable for interviews, podcasts, lectures, conferences, Vlogs, videos, Youtube podcasts, etc.

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Performance parameters: 1. Sensitivity: -52dB 2. Distortion: 0.5% 3. Effective distance: 15m 4. Directivity: single direction 5. Transmitting/receiving frequency: 114MHz-116MHz 6. Frequency range: 111-116MHz 7. Frequency response: 100-13000Hz 8. Modulation method: FM 9. Effective working range: 8-20m 10. Power consumption: 70mA 11. Signal to noise ratio: 60dB 12. Size: about 14x12x3.5 cm 13. Weight: about 0.17 kg Instructions: 1. Open the bottom cover of the transmitter, insert a 9v stacked battery according to the correct polarity, close the bottom cover until it is locked 2. Connect the lavalier microphone to the audio socket of the transmitter 3. Open the bottom cover of the receiver, insert a AA battery with correct polarity, close the bottom cover until it is locked 4. Plug the receiver into the microphone input port of the audio amplifier 5. Turn on the receiver switch 6. Turn on the transmitter switch and the indicator light is on. At this time, the receiver indicator light is on, indicating that the receiver has received the transmitter''s modulation signal. At this time, adjust the transmitter''s potentiometer knob and audio amplifier microphone volume level appropriately To achieve the best sound effect Precautions: 1. If the sound quality, volume is abnormal or the receiving distance is shortened, please check the battery level of the transmitter and receiver 2. If it still cannot be used normally, there is a small hole on the body of this receiver with a frequency fine-tuning capacitor inside, which can be adjusted carefully with a flat-blade screwdriver to return to normal 3. If the microphone is not used for a long time, the battery should be taken out to prevent the battery from degenerating and flowing and damaging the parts 4. When using multiple sets of microphones at the same time, be sure to choose different frequency machines 5. Suitable for: teaching amplification, conference amplification, performance amplification, monitoring and home entertainment and other occasions 6. It is very convenient to use, just plug the receiver into any PA equipment with power amplifier that can be plugged into the microphone, and the working distance is about 15 meters. 7. Power supply mode: the transmitter needs a 9V battery (not included); the receiver needs a 1.5V battery (not included)

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1. Frequency response: 20Hz-20khz2. Sound head: capacitive3. Pickup pattern: heart-shaped4. Speech amplifier function: +1dB-+25dB gain adjustable5. Maximum sound pressure: 115dB6. Power supply: USB DC5V7. Signal to noise ratio: 78dB8. Cable length: 1.5 meters9. Sensitivity: 25 mV/Pa (-36dB+2dB)10. Sampling rate: 16Bit/48kHz11. Maximum input sound level: 104dB12. Dynamic range: 117dB (1kHz is less than 1% T.H.D)Packing List:Standard configuration:Microphone x1Connection line x1Sponge cover x1Metal base x1USB to Type-C interface x1Manual x1Cantilever bracket set:Microphone x1Connection line x1Sponge cover x1Blowout prevention net x1USB to Type-C interface x1Cantilever bracket x1Manual x1

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1. Frequency response: 20Hz-20khz2. Sound head: capacitive3. Pickup pattern: heart-shaped4. Speech amplifier function: +1dB-+25dB gain adjustable5. Maximum sound pressure: 115dB6. Power supply: USB DC5V7. Signal to noise ratio: 78dB8. Cable length: 1.5 meters9. Sensitivity: 25 mV/Pa (-36dB+2dB)10. Sampling rate: 16Bit/48kHz11. Maximum input sound level: 104dB12. Dynamic range: 117dB (1kHz is less than 1% T.H.D)Packing List:Standard configuration:Microphone x1Connection line x1Sponge cover x1Metal base x1USB to Type-C interface x1Manual x1Cantilever bracket set:Microphone x1Connection line x1Sponge cover x1Blowout prevention net x1USB to Type-C interface x1Cantilever bracket x1Manual x1

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1. Packing size: 344x165x52mm 2. Gross weight: 1140g 3. Sound pickup method: moving coil 4. Directivity: Cardioid 5. Communication distance: 10M 6. Packing: microphone x2, manual x1, USB receiver x1, sponge cover x2, anti-roll ring x2

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1. Capacitive pickup, high sensitivity2. Two-stage universal plug, suitable for a variety of amplifiers on the market3. High-density braided wire with a diameter of 0.1 mm4. Memory type frame, steel wire and plastic double layer design5. Strong toughness, not easy to deform6. Multi-function universal joystick, accurate positioning7. With sponge stickers to protect temples and head8. Weight: about 48 grams9. Size: suitable for a variety of head types

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1. Material: ABS / UV2. Basic functions: music, FM, amplifier, mobile power3. Output power: 5W4. Input: power adapter/USB/lithium ion5. Sensitivity: 80db6. Distortion: 1% (3.7v, 1Khz, 1W)7. Working voltage: DC 3.7V8. Charging voltage: DC 5.0V9. Lithium battery capacity: 2200mAH10. Display mode: LED11. Speaker: 2.5 inches x 112. Audio format: MP3 / WMA / WAV13. Working temperature: -5~40 degrees Celsius14. Net weight: about 249 grams15. Dimensions: about 86x39x117 mmPacking list:1. Loudspeaker2. User Manual3. USB data cable4. Waistband5. Professional wired headset microphone

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1. Material: ABS / UV2. Basic functions: music, FM, amplifier, mobile power3. Output power: 5W4. Input: power adapter/USB/lithium ion5. Sensitivity: 80db6. Distortion: 1% (3.7v, 1Khz, 1W)7. Working voltage: DC 3.7V8. Charging voltage: DC 5.0V9. Lithium battery capacity: 2200mAH10. Display mode: LED11. Speaker: 2.5 inches x 112. Audio format: MP3 / WMA / WAV13. Working temperature: -5~40 degrees Celsius14. Net weight: about 249 grams15. Dimensions: about 86x39x117 mmPacking list:1. Loudspeaker2. User Manual3. USB data cable4. Waistband5. Professional wired headset microphone

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1. Material: ABS / UV2. Basic functions: music, FM, amplifier, mobile power3. Output power: 5W4. Input: power adapter/USB/lithium ion5. Sensitivity: 80db6. Distortion: 1% (3.7v, 1Khz, 1W)7. Working voltage: DC 3.7V8. Charging voltage: DC 5.0V9. Lithium battery capacity: 2200mAH10. Display mode: LED11. Speaker: 2.5 inches x 112. Audio format: MP3 / WMA / WAV13. Working temperature: -5~40 degrees Celsius14. Net weight: about 249 grams15. Dimensions: about 86x39x117 mmPacking list:1. Loudspeaker2. User Manual3. USB data cable4. Waistband5. Professional wired headset microphone

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1. Material: ABS / UV2. Basic functions: music, FM, amplifier, mobile power3. Output power: 5W4. Input: power adapter/USB/lithium ion5. Sensitivity: 80db6. Distortion: 1% (3.7v, 1Khz, 1W)7. Working voltage: DC 3.7V8. Charging voltage: DC 5.0V9. Lithium battery capacity: 2200mAH10. Display mode: LED11. Speaker: 2.5 inches x 112. Audio format: MP3 / WMA / WAV13. Working temperature: -5~40 degrees Celsius14. Net weight: about 249 grams15. Dimensions: about 86x39x117 mmPacking list:1. Loudspeaker2. User Manual3. USB data cable4. Waistband5. Professional wired headset microphone

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1. Material: plastic2. Size: 20.5x8.5x10.5cm3. Features: high-fidelity speaker, built-in influence, intelligent noise reduction, early childhood education, funny voice change4. Ability training: intellectual development, use of hands and brains, hand-eye coordination, interactive toys5. Ear protection high fidelity, 3D stereo surround sound6. Charging method: USB/built-in lithium battery7. Charging time: 2 hours8. Battery capacity: 1200mah

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1. Material: plastic2. Size: 20.5x8.5x10.5cm3. Features: high-fidelity speaker, built-in influence, intelligent noise reduction, early childhood education, funny voice change4. Ability training: intellectual development, use of hands and brains, hand-eye coordination, interactive toys5. Ear protection high fidelity, 3D stereo surround sound6. Charging method: USB/built-in lithium battery7. Charging time: 2 hours8. Battery capacity: 1200mah

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1. Material: plastic2. Size: 20.5x8.5x10.5cm3. Features: high-fidelity speaker, built-in influence, intelligent noise reduction, early childhood education, funny voice change4. Ability training: intellectual development, use of hands and brains, hand-eye coordination, interactive toys5. Ear protection high fidelity, 3D stereo surround sound6. Charging method: USB/built-in lithium battery7. Charging time: 2 hours8. Battery capacity: 1200mah

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1. 3.5mm audio plug 2. High-fidelity sound quality, continuous recording 3. High metal wheat clip, firmly fixed 4. It can be clipped on clothes arbitrarily, such as neckline, T-shirt cuffs, and portable 5. Cable length: 3 meters 6. Net weight: 20g

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