Wireless Bluetooth 4.1 Headset With NFC Enabled Stereo APT-X Bluetooth Earphone
Bluetooth Chipset &Version:CSR 8645 V4.1
Support Profiles:HFP HSP A2DP AVRCP APTX
Noise Reduction:CVC 6.0
Battery Capacity:300 mAH Polymer Lithium Battery
Operating Distance:10 Meters (w/o obstacle)
Function:Answer/End/Reject /Transfer a call/call waiting ,Call Redial/voice Dial ,Mute ;volume adjustment ,Play/Pause ,Pre/Next ;voice prompt