Bluetooth V4.1
TTS/Voice Answered
Support selfie function/Noise reduction technology
Support A2DP playing music
Silicon back fit perfectly and never off.
HD voice/Ultra-low power
WNR /Reject an incoming call
Call waiting function(Supported by network)
Voice dialing (Supported by phone)
Battery capacity display/Last call redialing
Low battery acousto-optic alert
Dual link

Technical parameters

The above specifications are in accordance with the applicable standard test, due to the continuous development of technology, the above indicators data if any change, without prior notice 。