Model no.: BS-CMS-03

1.Built-in Lithium-ion battery;Power Supply:Lithium-ion，Computer-USB-in，DC-in
2.Compatible mobile/computer/MP3/MP4, Compatible Micro SD/U-disk
3.5-pin AUX in
4.Memory Play:Auto remember the last song & play mode played
5.Output:3W 
6.Material:Aluminum alloy                                                 
7.with Compatible USB /   FM                                                
8.with bluetooth(optional)