KEEDA QCY Qy8 Wireless Sports Bluetooth Headphones In-ear Noise-cancelling Bluetooth Earphones + Free Wall Charger Gift (black) High quality sound,providing a comfortable and dynamic listening experience Easy to pair with Bluetooth devices and it automatically connects (after the first pairing) when you turned ON the Bluetooth device. Long battery life: Built-in high performance polymer 80mAh battery, 7 hours talking/playing time, and about 175 hours standby time. Comfortable and secure design fits perfectly to your ear; the cable smartly stays out of your way when running, jogging or exercising