APT-X Bluetooth headphone with hand free sport wireless stereo headphone

Sport Bluetooth Headset -Sweatproof
Wearing Comfortable
HD Sound Quality
Strong RF signal
Univeral Compatiblity
Bluetooth Chipset &Version:UK CSR8645 V4.1
Support Profiles:HFP HSP A2DP AVRCP APTX
Noise Reduction:CVC 6.0
Battery Capacity:80mAH 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