USB 1.1 / 2.0 interface
BD10 mini mp3 music player comes with a 90mAh battery capacity. It has an mp3 and a mobile storage disk function. It is a USB interface device. It innovates an ultra-thin design. This music player's weight is less than 30 grams. The mp3 support digital music playing of multiple mp3 music formats. It supports maximum 16 GB memory. It is capable of lasting 3-4 hours.