... 4.support many format,mp3, ape,and so on 3. rechargeable battery .sup Soundbox For Movement from TF card Features: •High quality ensure ... from TF/Micro SD card.•Support Line-in,connect to computer,mobile phone or audio source to amplify the sound.•Support MP3/WMA ... lithium battery, may meet computers, mobile phones, MP3, etc, can also play audio source TF card and so on storage media audio file ...