Main features: 2.4-inch TFT screen, LED display zinc-alloy housing with camera Photo format: JPEG, BMP, GIF Music format: MP3, WMA, WAV, WAV etc 3D stereo surround sound Movie format: MPEG-4 AVI and 3GP, MP4 AVI-MJPG - playing effect: 320 x 240@25fps Support E-book, Dictionary, Calculator, Notebook picture browse Support FM radio (optional) Support SD card/MMC 4.0 card support NES, GB, GBC format net download games, 32 bit/BIN format games Support multilanguage USB 2.0 port Built-in MIC Built-in speaker Built-in Li-ion battery rechargeable Camera: 0.3/3.0 mega pixel, DV function(optional) Solution: Sunplus Specifications: Packing: each in giftbox pack Unit size: 80 x 15 x 55 mm GB dimension: 90 x 85 x 45 mm Unit weight: 49.5g Carton dimension: 415 x 185 x198mm Qty/Carton: 40PCS