hot sale oem colorful ring blue led dual port 5v 2.4a e cig charger

Basic information:

Certificates:  LVD/FCC/ROHS/EMC-CE

Package: free package of PE bag+carton

              customized paper box/retailer package/blister package is rechargeable 

Shipping ways: DHL, EMS, FEDEX, UPS, TNT or other ways you want.

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.