new dual usb slim 4000mah power bank

new dual usb slim 4000mah power bank  

1. material: plastic ,rubber cotaing

2. dual usb port:  1 usb micro port, dual usb output 1a ,and 2a

3. battery: A quality polymer battery

4. suit for mechine: Apple iPhone, Blackberry,HTC,LG,Motorola,Nokia,Samsung .etc

Specification:

More information about our power bank: 

1. OEM Welcome MOQ 100sets 
3. Sample's fee can be refund after order reached 1000 sets 
4. More than 5000pcs all kinds of battery with different color can be customized.
5. T/T, Western Union,  moneygram,etc, can be accepted for payment.
 
The delivery Time: 
1-3 days for the sample order 
6-7 days for the neutral order 
10 days or so for the OEM order

The payment terms: 

Less than 2k, 100% payment need to be made in advance after the order is confirmed 
More than 2k, 30% deposit before production. The balance need to be paid before the shipment 
Payment terms: TT, Western Union
 

Aftersale Service:
 
If the battery case defective rate is higher than 2%, defective products can be returned to our factory, and the shipping cost will be paid by us. For individual unqualified products, we will replace them to you in your next order.

We also have other different kinds beautiful battery cases, please dont hesintant to ask me any questions, thank you!