1.Multifunction(mobile power, mp3 player, mini speaker, bluetooth earphone, mobile HDD) 2.smallest, lightest outside design.

Multifunctional business portable bluetooth device

Multifunction:

1. 2500mAh mobile power.

2. As a mobile Hard Disk Drive when inserted a T-F card.

3. Support music player when inserted a T-F card.

4. Support plays the music of your cell phone when connected with the item through Bluetooth pairing.

5. As a Bluetooth earphone for receiving phone call.

6. As a mini speaker.

Multifunctional business portable bluetooth mobile power speaker