Wireless Headphones Qcy Qy8 [New Version] Jadaol? Sports Exercise Earphones Bluetooth 4.1 with Microphone,Aptx,CVC 6.0 Noise-cancelling Sweatproof Stereo Bass Music for iPhone iPad Android Samsung Upgrade version Qy7,Jadaol? QY8 is equipped with Bluetooth 4.1 + EDR APT-X audio decode technology, offering you perfect stereo sound Talk/Music playtime:about 7 hours; Charging time:about 2 hours. Clear bass resonance, and superior sound isolation. Not only music, bluetooth phone still HD. Never fall off when workouts. Ergonomic in-ear design with medical grade silicone ear gels and stabilizers, providing you the most comfortable wearing earbuds full day. Lightweight and sweatproof design for running.