[Smart Decoder] Built-in SD memory card reading, directly plays MP3 format music.
[Super Bass] Built-in loop radiators, super dynamic low-frequency sound pressure.
[Fashion Portable] Small size for maximum portability, with exquisite gift box or sportive bag.
[Dual-Power Mode] Dual-power support for USB-powered computer, or lithium-ion battery-powered.
[Memory Play] Auto memory the last song played.
[Intelligent Charger] Charge using USB powered connecting to PC automatic fast charge.
[Support format] Stereo MP3 audio files.