mp3 player with bluetooth, 2.4" full touchscreen mp3 player with speaker, 16gb portable hifi sound mp3 music player with fm radio, voice recorder, e-book, supports up to 128(headphone, armba) mydash mydash mp3 player<br> 【specification】<b> <br> <br> color:black <br> memory:16gb <br> weight: 50.9 g<br> usb : usb2.0<br> full battery working time:21 hours<br> video format: amv /avi<br> picture format:jpg/bmp<br> voice recording format:wav/mp3<br> size: 50.5mm×41.5mm×12.6mm<br> play model: repeat / shuffle<br> expandable memory: support tf card up to 128 gb<br> bluetooth distance: 10 meters<br> screen size: 1.8 inch ips hd screen<br> charging time : 2 hours<br> output: 500ma~1a<br><br> 【functional details】<b> <br> button control: full touch screen control<br> bluetooth version:5.0 bluetooth<br> battery: 220mah lithiumion polymer<br> battery support system:xp (home, pro, with sp1, sp2, sp3), 32bit / windows 7 --10 64bit<br> functions:music/bluetooth/fm radio/e-book/picture/voice recording/video/steps<br> bluetooth playing time: 21 hours playing music(by earphone) 5 hours play video by earphone 7 hours play fm radio by earphone 5.5 hours play bluetooth music<br> fm: insert the earphone (acting as an antenna) into the earphone jack, turn on the fm function, and turn on the automatic tune<br>