Generic Wireless Bluetooth Music A2DP Stereo Vibration Neckband Style Earphone for iphone Samsung LG and All Enabled Bluetooth Devices HV800 New Function and high quality. Support Bluetooth V4.0, Bluetooth A3DP and call. Connect Two Devices at The Same Time and do not miss your calls when you have two cell phones High quality sould with HD speaker and enhanced BASS effect. Unique around-the-neck design that's lightweight and comfortable for all-day use