GiftU corporate gift expert, provides customised USB drive business gift set, guaranteed imported chips, small order welcome, 10 days production 

- Mult function usb card reader + speaker
- Semi-tranparent surface + Alu body 
- 7 colors LED lighting.
- Support SD ,TF/Micro card reader.
- Stereo player,8OHM 3W.
- Power ON/OFF function plug with the speaker line.
- Mini USB plug USB charger function.
- Built-in Li battery,auto charge from USB.