... Description: 1,OLED color display, support MP3, WMA, music files and so on; 2,FM stereo radio reception and recording, radio and ... display;7,Accessories: crystal box,earphone,usb cable,#7 batteryNotice 1.When you charging for the mp3 player,pls turn on the switch ... others?A:Yep, We use good original flash,good battery for mp3 mp4 products.Ensure that it more stability,and check the ...