Ecsemuniversal Wireless Stereo Bluetooth Headset Hv-800 Earphone Sports Music for Iphone Lg Samsung-pink Brand new and high quality. Support Bluetooth V4.0, Bluetooth A2DP and call. Unique around-the-neck design that's lightweight and comfortable for all-day use Compatible with most cellphone and devices with bluetooth capabilities.High quality soud with HD speaker and enhanced BASS effect. CD quality sound with apt-X codex support. HD quality calls with VoLTE(voice over LTE) support. Charging Time: 2h-3h Talk time: 8-15 hours, play time: 6-10 hours Music Playing Time: up to 10 hours Comfortable,flexible and light neckband made of ultra-light shape memory alloy. Easy to handle ear set with magnetic properties.