Generic Wireless Bluetooth V4.0+EDR HR-800 Neckband Sport Stereo Universal Headset Headphone for Smartphone Color Black with Orange head 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