Fangrui Product Details [touch Full Screen] 4.0-inch Led Backlit Glossy Widescreen Multi-touch Display, Using Ips Technology. The Full Screen Is Easy To Operate, Giving You A Visual Feast And Full Touch Interactive Experience. [1080p Full Format Hd] Support High-resolution Video, No Need To Convert, Direct Playback, Support Rm, Rmvb, , Mkv, Wmv, Vob, Mov, , , Dat, Mp4, 3gp, Mpg, Mpeg And Other 1080p Full Format Hd Video Playback. [16gb And Up To 256gb] Built-in 16gb Memory, Support Tf Card Up To 256gb (not Included In This Product Package). You Can Download Thousands Of Songs And Store A Large Number Of Files, Support Mp3 Wma Ape Flac Wav Aac-lc Acelp And Other Music Formats. [excellent Sound Quality] Provides Hifi-grade Sound Quality Close To The For Original-sound, Supports Most Audio Formats, And The Sound Quality Makes It A Must-have Device For Enthusiastic Listeners, Making Work And Life More Enjoyable. [multi-function] Supports Music Playback, Video Playback, Recording, Electronic Dictionary, Text Document Reading