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Specification
1. Blue Tooth 3.0 interface standard. 
2. Operating Distance to 10 meters. 
3. Modulation System: GFSK 
4. Operating Voltage: 3.0-4.2 V 
5. Operating Current: <2.5 mA 
6. Standby Current: <0.3 mA 
7. Sleeping Current: < 40 uA 
8. Charging Current: > 100 mA 
9. Standby Time: 100 days 
10. Charging Time: 2-3 hours 
11. Battery Capacity: 250 mAh 
12. Uninterrupted Working Time: 100 hours 
13. Lithium Battery Life: 3 years 
14. Key Strength: 80±10g 
15. Key Life: 5 million strokes 
16. Operating Temperature: -10 ~ +55℃
Description

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Service
  • Commodity guarantee

    The warranty period for the goods for 1 years, for details, please see the warranty manual ". In our website to buy goods customers will automatically become our VIP customers, we promise to give you the furniture lifelong maintenance.

  • Distribution service

    By DHL ,UPS ,TNT .Door by door service 

  • After-sale service

    All products from the brand manufacturers, quality through national strict inspection, and we, too, has a quality inspection department of quality cengcengbaguan, to ensure the quality of the products to your hand is qualified products. And we offer you is 7 days without reason return service, 1 years warranty,  In the warranty period, if there is a quality problem we free maintenance for you. Please rest assured to buy!

 

 
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