Universal Hv-800 Wireless Music A2dp Stereo Bluetooth Headset Universal Vibration Neckband Style Headset Earphone Headphone for Cellphones Such As Iphone, Nokia, Htc, Samsung, Lg, Moto, Pc, Ipad, PSP and so on & Enabled Bluetoot (White) Awesome wireless earbuds with microphone can be stay in your ears comfortablely Sound and clear voices with Chewing Sweet Design Play/pause (also answer calls), Vol +/-, and next/previous track buttons, super easy operation Using the world famous brands CSR4.0 Bluetooth Stereo Bluetooth chips Extended battery life !-Talk/Standby/Music Play Time : Up to 15 / 500 / 10hours