Bluetooth Compatible Specifications:V4.1  Operating Frequency Band: 2.4GHz~2.48GHz unlicensed ISM Band  Output Power: Class 2 Power Output, up to 10 meters  Support Profiles:HSP1.2,HFP1.6,AVRCP1.4,A2DP v1.2  Support SBC,APtX(Option) codec  Support EQ mode(Option)  Voice prompt (Option)  NFC(Option)  Battery Used:65mAh (Rechargeable Lithium Polymer), 3.7V DC  Play Music time: up to 4Hours  Standby time: up to 250 hours  Charger time：about 2hours  Weight: 13g    标签： 蓝牙 BLUE CSR   蓝牙 BLUETOOTH CSR   深圳市蓝牙耳机   深圳市蓝牙耳机厂家

[蓝牙 BLUETOOTH CSR] 深圳市蓝牙耳机厂家
蓝牙耳机