<p><kse:widget data-widget-type="customText" id="31968336" type="custom"></kse:widget></p><p style="font-family:"Microsoft YaHei";font-size:medium;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0)" align="start">1. Bluetooth 3.0 standard interface<br/>2. Effective operating distance: 10m<br/>3. Modulation method: GFSK<br/>4. Working voltage: 3.0-4.2V<br/>5. Working current: about 2.5mA<br/>6. Standby current: about 0.3mA<br/>7. Sleep current: about 40uA<br/>8. Charging current: about 200mA<br/>9. Standby time: about 100 days<br/>10. Charging time: 3-4h<br/>11. Lithium battery capacity: 200mAh<br/>12. Sustainable working time: 100h<br/>13. Lithium battery life: 3 years<br/>14. Button force: 80-+10g<br/>15. Button life: 5 million clicks<br/>16. Operating temperature: -10 to 55 degrees Celsius<kse:widget data-widget-type="customText" id="22410788" type="custom"></kse:widget></p>