Teaeshop Wireless Bluetooth Headphones Stereo Headset Earphones with Mic Handsfree for Smartphones Cellphones Mobile Phone Tablet (Red) Brand Bluedio Q5 Bluetooth V4.1 High Quality Clear Stereo Sound Performance.Can be Compatible with your iPhone, iPad, Samsung Galaxy, HTC and any other Bluetooth Enabled mobile device Super comfortable bluetooth sport headphones, Light-weight Design perfect for working out Sport Running Gym Exercise or any other activity. Easy and fast pairing with smartphones, tablets and other Bluetooth devices.And buit-in microphone with handsfree calling function. With excellent sound effect collection, superior sound isolation, efficiently reduces external noises, and provides steady Bluetooth signal and support stereo A2DP lossless music,The working distance is about 10 meters Talking time up to 6 hours,6 hours playing time,1.5 hours charging time, 100 hours standby with a single charge, so you have less time charging and more time using