Item Type: 4 Inch MP3 PlayerMaterial: Metal, ElectronicScreen: 4.0inch HD ScreenOn Body Storage: 16GBBluetooth: Bluetooth 5.0Support: MP3/OGG/APE/FLAC/WMA/WAV/AACPhoto Format: JPEG/BMP/GIF/PNGE BOOK: TXTBattery Type: Built in 1000mAh Li Polymer Battery (Included)Package List1 x 4 Inch MP3 Player (Ship with Inbuilt Battery)1 x Wired Headphone1 x Charging Cable1 x Memory Card1 x User Manual1Touch Display: 4.0inch LED backlit glossy widescreen multi touch display with IPS technology, full screen for easy operation, giving you a visual feast. 21080P: Music player supports high resolution video without conversion, direct playback, supports RM, RMVB, AVI, MKV, WMV, VOB, MOV, FLV, ASF, DAT, MP4, 3GP, MPG, MPEG and other 1080P full format HD video playback. 316GB: MP3 player has 16GB built in memory, you can download thousands of songs and store a large number of files, supporting MP3 WMA APE FLAC WAV AAC LC ACELP and other music formats. 4Multifunction: Portable MP3 player supports music playback, video playback, recording, electronic dictionary, text document TXT reading, picture browsing, FM radio, folder function and setting function. 5Support Fast Charging: MP3 player uses 1000mAh high capacity lithium ion battery and Type C fast charging technology, MP3 player comes with Type C charging cable.