Greenten Wireless Hands-free Bluetooth Music Audio Stereo Universal Headset Headphone Earphone, Bluetooth Headset Headphones Earphone with Microphone for iPhone Samsung Cellphone Sony LG HTC (Black) 100% Brand New,Bluetooth version 4.0 stable connectively and solid performance operational distances Comfortable memory flex neck strap for all day wear.8 Hours Of Listening/10 Hours Of Talk Time talking high-quality stereo sound, improved bass response, aptX compatibility the details a music lover can appreciate Keep those tunes going practically all day. if you have an incoming call and alert you if your battery gets low. So it is the perfect entertainment for relaxing at home, doing things around the house, making dinner.With less background