Shenzhen Ruijiahua Technology Co., Limited
請輸入包含最少兩個字母或數字的關鍵字。
Specification :
* BT Version:5.0
* Chipset: JL
* Support:HFP、HSP、A2DP、AVRCP
* Max playing time : About 10-12 hours
* Stand by:300 hours
* Distance <=10M
* Battery Capacity: 400 MAH
* Speaker:40 mm
*Sensitivity:103dB+/-3dB
*Frequency Range: 20Hz -20KHz