Key features

• •Forward-looking functioning design:With one key to lock/unlock screen function, It will avoid and prevent any misoperations when you enjoy a beloved song or a wonderful music by our mp3 player/ mp4 player.
• •Capacity and Playing Time:B4 Portable Music Player with 8GB built-in storage, supports up to 64G Micro SD card for maximum memory capacity,let's you add even more storage. Up to 25 hours of playback after 3 hours full charge.
• •Easy to use and multifuctional: 7 cutely buttons design,easily to operaten.Just drag and drop the file or folder directly after connecting to computer.Mp3 player with FM radio (can be hidden by menu), music player (MP3/WAV / WMA format) , video player(AMV / AVI format), puzzle games,voice recording. All in one mini MP3 player.
• •Compact and lightweight: It is cute and easy to carry,made of high quality environmentally material. And provide high quality wired earphones, best MP3 player for kids, also a prefect gift for kids on holidays or birthday.
• •One Year Warranty: 12 months warranty provided, Prompt and considerate after-sales service provided for our MP3 players / MP4 players, Please feel free to let us know what you need to help. Welcome your inquiry at any time you want.