3.5 inches high definition TFT display screen with 400*240 resolution. Supports MP3, WMA, such as music players, outstanding performance and sound quality. Built-in 2GB memory with mobile hard disk function. Mini SD card support from 128MB to 8GB in capacity. Support MPEG4(AVI), RM, RMVB, FLV, MPEG2 and H.264 video formats. Support JPEG, BMP, GIF image format with auto browsing. Built-in mic with ultra long recording time. Energy saving settings, brightness adjustment, automatic shutdown. Variety of sound and recycling options. Support FM radio. High speed USB2.0 interface. Support eBook reading and bookmarks. Firmware upgrade support. Support multi-task capabilities, you can listen to music while reading eBooks. Remote controlled. Built-in rechargeable lithium battery.