蓝牙耳机SBS-451

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,A.VRCP1.4,A2DP v1.2
Support SBC,APtX(Option) codec
Support EQ mode(Option)
Voice prompt (Option)
Battery Used: 80mAh (Rechargeable Lithium Polymer), 3.7V DC
Play Music time: up to 4Hours
Standby time: up to 250 hours
Charger time： about 2hour