MIPOW BTX200 is a light and portable surround sound Bluetooth headphone. The earphone is made of comfortable memory foam and velvet material. It’s compatible with most cell phones, tablets, notebooks and other Bluetooth devices. Built-in 3.5 mm jack and USB port support enjoying music by non-Bluetooth devices. The USB port is also used to recharge the headphone. The application of noise cancellation technology ensures its perfect acoustic quality. Its clear voice call function allows you to freely chat on with others. Built-in battery supports 15 h talk and music playing time, 25 d standby time.