Newest Portable tube cylinder shape power bank bluetooth speaker,Nice power tube speaker 4000mah portable power bank

This is a new kind of (bluetooth) speaker, power bank, mobile phone support multi-function as one of the products,also is our patent product.
Dimension: 137*29*29mm
N.W: 130g G.W:230g
Battery Type:26650 lithium ion batteries (2500-4000mah)
Outport: DC 5V 1000mA
Input: DC 5V 800mA
Socket Type: USB
Color: Red ,Green, Blue, Yellow, Black,White
Used For: All smart phones: iPhone, HTC, Samsung, Nokia, Blackberry...
Feature 1: with bluetooth speaker function
Feature 2: promotional gift power bank
Feature 3: Support custom logo and packing
Battery Type: Li-Polymer Battery
Certifications: CE,FCC,ROHS,MSDS
Warranty: 1 year
Speaker Power: 2W
Material:  ABS Plastic + Rubber
The accessories include:audio cable, two in one USB cable,instruction book
Our patent number:ZL 2014 2 0245738.X ZL 2014 3 0128750.8

 type: portable power bank