Features:It has a Micro SD card, supporting music formats: MP3, WMA, easy to use.This Multifunctional MP3/MP4 player with 3.5mm jack port can be also used as E-Book reader, music player, photo viewer, voice recorder, or videos movie player.Support USB2.0 high speed transmission, top speed of 1000K Byte / S.; to facilitate the language learning function, the real digital repeat device. It is so portable that you can take it everywhere you goIt is also small enough to fit into a pocket, purse, wallet and a handbag.Seven sound equalizer: natural, rock, pop, classical, soft, jazz, heavy bass. Easy to operate multi language system.Specifications:Memory card type : TF cardExpansion card : supportMode of operation: push buttonInterface : USB 2.0Headphone jack : 3.5MMSupport audio format: MP3Screen resolution: 160脳128Menu language : EnglishBattery type : Lithium batteryBattery capacity: 90Life time: 4 (hours)Product size: 4.3*2.9*1.4Weight: 10 (g)Color : White, Pink, Purple, Green, Blue, BlackPackage Included:1 x MP3 PlayerNotes:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!