white fashion 5v 2.1a one usb mobile portable phone charger

 Specifications: 

 Package: 

1 x 5200mAh Power Bank Emergency Battery Charger 

1 x USB-Micro USB Cable

1 x Plastic box

customized paper box/retailer package/blister package is rechargeable

Q1. what is the warranty?

       --1year.

Q2. what about the after sales services?

       --if the product has quality problem in 1year, you can send it back,

         we will repair it or change a new one for you.

         and we both sides will share the shipping.

Q3. samples free?

       --commonly 1-3 samples are free for you.

          customized sample is rechargeable both sample and logo fee

          shipping is not free.