Specification: PC connection:USB2.0(High Speed) Record:MP3 compressed encoding function Remove storing function:Removable hard discs Battery:3.7V 1000MAH Li-ion Battery(include) Screen:4.3inch 16 millon color screen resolution(480*272) Software:Quick and convenient player management software Supported System:WIN10/WIN8/WIN7/Vista/XP/200 Video fromat:Support RM/RM VB/MP4/3GP/AVI/ASF/MOV/MPE/DAT/MPEG.MPG etc.Format video playing Music format:Support MP3/WMA/WAV/APE/RA etc.music format playing Image format:Support JPG/GIF/PNG/BMP etc.image format Ebook:support bookmarks,automatic browsing,music background play,front...