 
    Wireless Running Earphones Magnetic APT-X Bluetooth 4.1 Noise Cancelling
Sport Bluetooth Headset 
Magnetic Adsorption Design 
Magnetic sensor switch 
Support APTX HD Lossless sound transmission
Better Bass Sound Performance 
Bluetooth Chipset &Version:UK CSR8645 V4.1 
Support Profiles:HFP HSP A2DP AVRCP APTX 
Noise Reduction:CVC 6.0
Battery Capacity :90mAH Polymer Lithium Battery 
Operating Distance:10 Meters (w/o obstacle)
Function: Answer/End/Reject /Transfer a call/Call waiting/Call Redial/Voice Dial/Mute ;Voice adjustment,Play/Pause;Pre/Next;Voice Prompt

