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Features:
Voice prompt
Stereo music support
Multi point: Connect with 2 phones and use at the same time
DSP:Noise reduction & Echo cancellation
IOS System Bluetooth Battery Capacity Display
Specifications:
Bluetooth version:V3.0+EDR
Bluetooth model:Hands free/ Headset/ AV/ AV PCR profile
Frequency range:2.4GHz
Transmission power:Class 2
Power charger:AC input 110-240V DC out 5V
Transmission distance:about 10M
Talking time:about 6H
Standby time:Up to 72H
Remarks
Voice Prompt/Multipoint/DSP
Battery capacity:120mAh