Hoco Bluetooth Headphones Epb01 Pinhen Sweatproof Sports Wireless Bluetooth 4.1 Stereo Earbuds Headset for Apple Samsung Motorola Etc Phones(epb01 Tarnish) Bluetooth 4.0 With A2DP, AVRCP, high quality stereo sound frequency transmission and long-distance control protocol Ideal for Sports / Running / Gym / Exercise ] with High-fidelity Stereo Sound via apt-X for iPhone 6 6plus 5S 4S Galaxy S6 S5 and iOS android Smartphones Highest Quality Aluminum Design. With Mic built in and Volume Control. 200 hours Stand by Time Sweat and water resistance. 200hours standby time,4.5hours charging time and long time to play music to 28 hours,calling time to 6 hours