Highlights Super slim design and multiple functions draw much attention from buyers. Come with functions like recording, microphone, etc. Main Features Brand Coper Model B6 Audio Format MP3, WMA< WAV, APE, FLAC, etc. Video Format AVI, RM, RMVB, MKV, WMV, MOV, MP4, VOB, MPEG, MPG, FLV, ASF, TS, TP, 3GP, etc. Image Format JPG, BMP, PNG, etc. Screen Touch Screen yes Size of Display 5 inches Type of Display TP Resolution 1920*1080 Memory Built-in Memory   4GB Battery & Power Battery Type   Built-in Rechargeable Lithium-Ion Battery Additional Features Headphone Jack 3.5mm plug Data Interface USB interface FM Radio FM stereo with frequency from 87.0-108MHz Language English System Required windows ME/2000/XP/vista/7 eBook Format TXT format support Speaker built-in speaker Microphone Yes Others built-in calendar, HDMI interface