2016 new coming 4200mah backup power bank battery charger case for samsung galaxy s7

2016 new coming 4200mah backup power bank battery charger case for samsung galaxy s7   Product Description Why Choose us   1.4200mAh cover battery case for samsung s7
2.OEM order is welcomed
3.focus on 100 percent customer satisfation
4.ensures speedy delivery
5 CE RoHS FCC certified manufacturer   Features   Lithium ion polymer batery
input 5V 1A
output 5V 1A
working temperature 0℃-45℃
The electric core capacity 4200mAh
stock/ transport temperature -20℃- +50℃
cycle life more than 500 times
rate of charge 4hours
Intelligent IC can effectively avoid short circuit
product size  L152.5*W71.9*H17.4(mm)
package size  L225*W110*H23(mm)    Power bank for Samsung s7 showcase   FAQ:     1.Q: Do you offer samples for testing? 
    A: Yes,we offer samples for testing with cost paid by buyer.Besides we welcome our customers to take sample as we believe seeing is believing.   2.Q:Do you have warranty?      A :Yes,we have warranty of 1 year period.
  3.Q:Do you have certificates for your products?           A:Yes,we have FCC,RoHS,CE.       Remark   We ensure you will get the items as they are in photos and welcome your enquiry on our products !