AMW-20 Wireless Outdoor Sports Bluetooth 4.1 Headphones

Newest Wireless CSR 4.0 Bluetooth headset stereo two-channel MP3 Music Handsfree with vibration microphone universla for all phones and other bluetooth devices.
 
This product uses the new headset shape design, using the world famous Bluetooth Stereo Bluetooth chips, to ensure high-fidelity sound quality and stable performance and excellent call quality. This product supports Bluetooth V2.1 version, support for Bluetooth A2DP and calling features. Battery time supports up to 4-6 hours.