Connetech(TM) Creative 3 in 1 Multi-function Wireless Portable Stereo Bluetooth Speaker High
3 in 1 Multi-function creative design Bluetooth speaker 3000mAh Powe bank Water Bottle --everything in this speaker This Multi-function speaker is very useful when you are outdoor For the bluetooth speaker built-in rechargeable lithium battery 1000mAhit can works constantly for about 3 hours And the speaker also can makes good performence in home and office