Feature:

USB charger, new smart design, easy to carry.
The Charger Input: 5V 1A~2A; Output: 8.4V 600mA.
LED indicate: Red light for charging; Green light for standby or full-charge.
Micro USB input, multiple charging option, come with a Micro USB cable.
    
Kindly Note: 

If you need a huge quantity, contact us to get more competitive offer. 

Shipping and Payment:   

Payment : Paypal
Shipped within 2 business days once payment done. 
10~27 days to reach you. 

Refund and Guarantee:

30 Days Money Back Guarantee
180 Days - Free Exchange
Please contact us with any questions or concerns,we will solve it until you satisfy.