OA-1821 MP4 PLAYER Product Description OA-1821 mp4 player Technical SpecificationsColorsBlack/silver/pink/yellow/purple/green/blue/red/orangeOrder quantity more than 1000 set can choose more colorCapacityNand Flash/1GB/2G/4GB/8GB/16GBSize and WeightLength:80 mm Width:38.mm Depth:8 mm Weight:25 gDisplay1.8 inch(diagonal) TFT LCD Screen Resolution: 128-by-128-pixelConnectorUSB2.0 High Speed 5P interface TF CardBattery and PowerBuilt in rechargeable 220 mah lithium-ion battery Audio play standby 6-12 hours Charging via power adapter or USB to computer systemPictureSupport JpgGameSupportAudioSupport MP3 wma etc.VideoSupport AMVRecordRecorder: low 12KHz/ normal 24KHz /high48KHzLanguagesLanguage support for Chinese (Simplified), Chinese (Traditional), English, Japanese, Korean, French, German, Italian, Portuguese, Spanish, Russian, Polish etc. Custom languages.AccessibilitySupport Record, FM Radio, E-book , Telephone book,In the BoxColorful box, Player OA-1821 ,Stereo earphone, USB cable, Charger, User Manual