Celio Universal HV-800 Wireless Music A2DP Stereo Bluetooth Headset Universal Vibration Neckband Style Headset Earphone Headphone For cellphones such as iPhone 6/6 Plus/5S/5/4, Nokia, HTC, Samsung, LG, Moto, PC, iPad, PSP and so on & enabled Bluetooth - Green Comfortable around the neck lightweight in a sweat proof easy to wear design. High-definition audio with noise suppression and echo cancellation Easy to operate power slide switch / Connect to two devices at the same time Talk and music controls Up to 10 hours of talk time Up to 15 days of standby time