Profile 1.5 HeadsetProfile v1.1               

DSP with Noise reduction and echo cancellation.

output Power: 2W 

Pair it with two Bluetooth?-enabled devices simultaneously

Transfer Range: ≤10M (Free Space)

Battery Capacity: 1000mAH (Li-poly rechargeable battery)

Working Time: 6 hours( play the music)

Standby Time: 45days

Charging Time: 2 hours (by car charger)

Unit Size：100*58*30 mm