Products

1. Material: rubber, ABS2. Magnification: 8X3. Eyepiece diameter: 12mm4. Objective lens diameter: 21mm5. Field of view distance: about 128/1000 meters6. Exit pupil distance: 10mm7. Using optical glass lens, multi-layer blue coating process, good light transmittance and high definition8. The central focusing roller, with rubber protective leather, feels comfortable and easy to focus9. Lanyard hole design, more convenient to carry10.FMC multi-layer coating, clear image, true color reproduction11. Anti-slip stripe design, not easy to slip, more convenient to use12. Dimensions: 11 x 8.5 cm13. Net weight: 180 grams

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1. Patching solder pads are suitable for different size pads of mobile phones, fast patching, efficient and stable. 2. Replace the traditional flying wire, repair without a trace. 3. Convenient and fast, no looping and flying lines, and pads can be directly added. 4. Rip off the covering layer. And repair your welding plates right now. 5. After spot welding the Double-tiers mainboard, you can just place it or with the middle tier functional testing frame without any trifles of circuitous flyline. Promote your maintaining efficiency. 6. Make the welding plates more stable and recover the effect like an original one.

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1. Material: high quality polyester mesh2. Size: 110x63x38cm3. Weight: 320g4. Purpose: prevent mosquito and insect bites5. Suitable seasons: spring, autumn, winter, summer

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1. Material: high quality polyester mesh2. Size: 110x63x38cm3. Weight: 320g4. Purpose: prevent mosquito and insect bites5. Suitable seasons: spring, autumn, winter, summer

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1. Material: high quality polyester mesh2. Size: 110x63x38cm3. Weight: 320g4. Purpose: prevent mosquito and insect bites5. Suitable seasons: spring, autumn, winter, summer

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: PU leather2. Inner core material: Daolin paper3. Product specification: A5/B54. Number of sheets: 100 sheets/200 pages5. The cover is made of color-changing PU leather, which is comfortable to the touch, wear-resistant and stain-resistant6. Pen insert design, more convenient to store and use7. The four sides are made of golden rice stitching technology, which is reinforced and durable, and has no flaws.8. Ivory white Daolin paper is used, which is thick and opaque, writing is smooth, and no ink seeps.9. Dimensions: A5: 22 x 15 cm, B5: 27 x 19.5 cm10. Weight: A5: about 400 grams, B5: about 700 grams11. Remarks: Only the notebook will be sent for delivery, and nothing else!

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1. Cover material: imitation leather2. Paper material: Dowling paper3. Number of sheets: 80 sheets/160 pages4. Paper size: 14 x 21 cm5. High-quality paper, smooth writing, no ink seepage6. The shell is made of high-quality leather, with fine workmanship and good hand feeling7. Dimensions: 18.5 x 23.2 cm8. Weight: 800 grams

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1. Cover material: imitation leather2. Paper material: Dowling paper3. Number of sheets: 80 sheets/160 pages4. Paper size: 14 x 21 cm5. High-quality paper, smooth writing, no ink seepage6. The shell is made of high-quality leather, with fine workmanship and good hand feeling7. Dimensions: 18.5 x 23.2 cm8. Weight: 800 grams

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1. Cover material: imitation leather2. Paper material: Dowling paper3. Number of sheets: 80 sheets/160 pages4. Paper size: 14 x 21 cm5. High-quality paper, smooth writing, no ink seepage6. The shell is made of high-quality leather, with fine workmanship and good hand feeling7. Dimensions: 18.5 x 23.2 cm8. Weight: 800 grams

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1. Cover material: imitation leather2. Paper material: Dowling paper3. Number of sheets: 80 sheets/160 pages4. Paper size: 14 x 21 cm5. High-quality paper, smooth writing, no ink seepage6. The shell is made of high-quality leather, with fine workmanship and good hand feeling7. Dimensions: 18.5 x 23.2 cm8. Weight: 800 grams

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1. Cover material: imitation leather2. Paper material: Dowling paper3. Number of sheets: 80 sheets/160 pages4. Paper size: 14 x 21 cm5. High-quality paper, smooth writing, no ink seepage6. The shell is made of high-quality leather, with fine workmanship and good hand feeling7. Dimensions: 18.5 x 23.2 cm8. Weight: 800 grams

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1. Rubber material 2. Unique X shaped training rope 3. Comfort grips allow you to workout longer 4. Portable, safe and durable 5. Perfect for body-building and fitness training 6. Size: 65cm x 11.5cm x 3cm

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1. Silicone material, soft texture, strong elasticity, anti-drop, shockproof and durable. 2. X-shaped silicone sleeve can protect the diagonal of the hard disk well, and the thick silicone sleeve has elasticity, which can effectively avoid direct impact damage. 3. The bottom is equipped with a circular support point, which is integrally formed to protect the silicone sleeve from wear when placed. 4. Suitable for Western Digital, Seagate, Toshiba, Lenovo, Sony, Hitachi, Netac, Rice and other 2.5-inch hard drives, lightweight and portable. 5. Silicone sleeve size: 114x86x11mm.

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1. Silicone material, soft texture, strong elasticity, anti-drop, shockproof and durable. 2. X-shaped silicone sleeve can protect the diagonal of the hard disk well, and the thick silicone sleeve is elastic, which can effectively avoid direct impact damage. 3. The bottom is equipped with a circular support point, which is integrally formed to protect the silicone sleeve from wear when placed. 4. Suitable for Western Digital, Seagate, Toshiba and other 2.5 inch 2TB-4TB large capacity hard drives, lightweight and portable.

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1. Silicone material, soft texture, strong elasticity, anti-drop, shockproof and durable. 2. X-shaped silicone sleeve can protect the diagonal of the hard disk well, and the thick silicone sleeve is elastic, which can effectively avoid direct impact damage. 3. The bottom is equipped with a circular support point, which is integrally formed to protect the silicone sleeve from wear when placed. 4. Suitable for Western Digital, Seagate, Toshiba and other 2.5 inch 2TB-4TB large capacity hard drives, lightweight and portable.

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1. Silicone material, soft texture, strong elasticity, anti-drop, shockproof and durable. 2. X-shaped silicone sleeve can protect the diagonal of the hard disk well, and the thick silicone sleeve is elastic, which can effectively avoid direct impact damage. 3. The bottom is equipped with a circular support point, which is integrally formed to protect the silicone sleeve from wear when placed. 4. Suitable for Western Digital, Seagate, Toshiba and other 2.5 inch 2TB-4TB large capacity hard drives, lightweight and portable.

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1. Silicone material, soft texture, strong elasticity, anti-drop, shockproof and durable. 2. X-shaped silicone sleeve can protect the diagonal of the hard disk well, and the thick silicone sleeve is elastic, which can effectively avoid direct impact damage. 3. The bottom is equipped with a circular support point, which is integrally formed to protect the silicone sleeve from wear when placed. 4. Suitable for Western Digital, Seagate, Toshiba and other 2.5 inch 2TB-4TB large capacity hard drives, lightweight and portable.

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1. Silicone material, soft texture, strong elasticity, anti-drop, shockproof and durable. 2. X-shaped silicone sleeve can protect the diagonal of the hard disk well, and the thick silicone sleeve is elastic, which can effectively avoid direct impact damage. 3. The bottom is equipped with a circular support point, which is integrally formed to protect the silicone sleeve from wear when placed. 4. Suitable for Western Digital, Seagate, Toshiba and other 2.5 inch 2TB-4TB large capacity hard drives, lightweight and portable.

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1. Applicable size: suitable for 4.7-6.8 inch mobile phones2. It can be pasted on the center console or used on the windshield3. Rotating lock design is more firm and beautiful, strong adsorption4. Switchable horizontal and vertical screens5. The diameter of the suction cup is 85 mm, and the large suction cup can be washed and filled with glue, and the suction power is stronger and firmer6. Reserved socket for navigation while charging7. Material: PC+ABS+metal steel material+silicone8. Net weight: 280g

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1. Applicable size: suitable for 4.7-6.8 inch mobile phones2. It can be pasted on the center console or used on the windshield3. Rotating lock design is more firm and beautiful, strong adsorption4. Switchable horizontal and vertical screens5. The diameter of the suction cup is 85 mm, and the large suction cup can be washed and filled with glue, and the suction power is stronger and firmer6. Reserved socket for navigation while charging7. Material: PC+ABS+metal steel material+silicone8. Net weight: 280g

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1. Bluetooth 3.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.1-4.2V 5. Working current: <=3.0mA 6. Standby current: <0.3mA 7. Sleep current: <=0.1mA 8. Charging current: <=200mA 9. Standby time: >=95 days 10. Charging time: <=2 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working time: >=76 hours 13. Lithium battery life: 3 years 14. Button force: 50-80g 15. Key life: 3 million clicks 16. Working temperature: -10-+ 55 Degrees Celsius 17. Product material: skin-like plain weave + TPU pen slot shell

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1. Bluetooth 3.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.1-4.2V 5. Working current: <=3.0mA 6. Standby current: <0.3mA 7. Sleep current: <=0.1mA 8. Charging current: <=200mA 9. Standby time: >=95 days 10. Charging time: <=2 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working time: >=76 hours 13. Lithium battery life: 3 years 14. Button force: 50-80g 15. Key life: 3 million clicks 16. Working temperature: -10-+ 55 Degrees Celsius 17. Product material: skin-like plain weave + TPU pen slot shell

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1. Bluetooth 3.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.1-4.2V 5. Working current: <=3.0mA 6. Standby current: <0.3mA 7. Sleep current: <=0.1mA 8. Charging current: <=200mA 9. Standby time: >=95 days 10. Charging time: <=2 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working time: >=76 hours 13. Lithium battery life: 3 years 14. Button force: 50-80g 15. Key life: 3 million clicks 16. Working temperature: -10-+ 55 Degrees Celsius 17. Product material: skin-like plain weave + TPU pen slot shell

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1. Bluetooth 3.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.1-4.2V 5. Working current: <=3.0mA 6. Standby current: <0.3mA 7. Sleep current: <=0.1mA 8. Charging current: <=200mA 9. Standby time: >=95 days 10. Charging time: <=2 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working time: >=76 hours 13. Lithium battery life: 3 years 14. Button force: 50-80g 15. Key life: 3 million clicks 16. Working temperature: -10-+ 55 Degrees Celsius 17. Product material: skin-like plain weave + TPU pen slot shell

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1. Bluetooth 3.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.1-4.2V 5. Working current: <=3.0mA 6. Standby current: <0.3mA 7. Sleep current: <=0.1mA 8. Charging current: <=200mA 9. Standby time: >=95 days 10. Charging time: <=2 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working time: >=76 hours 13. Lithium battery life: 3 years 14. Button force: 50-80g 15. Key life: 3 million clicks 16. Working temperature: -10-+ 55 Degrees Celsius 17. Product material: skin-like plain weave + TPU pen slot shell

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