[Model:] Gadmei P83 [CPU:] Samsung S5PV210 ARM Cortex-A8 [RAM:] 512 Mb [Built-In Storage:] 4 Gb [External Storage:] Micro SD up to 32 Gb [Screen Size:] 8 inches(16:10) [Resolution:] 1280 x 768 pixels [Video Formats:] 1080P, AVI/MP4/RMVB/FLV/MKV… [Music Formats:] MP3/WMA/WAV/APE/AAC/FLAC/OGG [Ebook Formats:] TXT [Skype:] Yes [3D Video:] Yes [Battery:] 4000 mAh [Stereo earphones Jack:] 3.5mm [Languages:] Chinese and English [Dimensions:] 220 x 138.5 x 17.8mm [Weights:] 515g [In the box:] 1 x MP4 PLAYER, 1 x Power charger, 1 x Stereo Earphones