4000mah Oval round shape solar charger portable power pack

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Product Detail

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Input 5V/1A
Output 5V/2A
Battery type Polymer battery
Capacity 4000mah
Recycel time more than 500 times
Charing time 5-6h
Packing White box or customized packing
Accessories a micro usb cable
Logo Custom logo, more than 500psc simple logo free
MOQ more than 100pcs is ok
Support devices all mobile electronic devices compatible with usb ports
Warranty 12 Months
Certification CE Rohs FCC or other you need
 protection functions Short circuit protection;Overcharge protection;Overdischarge protectionOver voltage protection;high temperature protection;Over current protection

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    1. Are these products with after-sale services?

    Yes, our products are include warranty, for small quantity, replacement can be negotiated, for large quantity, we need them back for check and find out problem, then offer best solution.

    2. What kind of payment do you accept.

    We accept ,  West Union and TT, and additional fee are different.

    Payment can support Master Card.

    West Union: No Additional fee

    TT: Every payment 20USD additional fee.

    3. Do you support logo printing and new product development.


    Yes, we have professionla R&D team, Industrial Design Team and manufature ability, we are willing to do more deep cooperation with clients.

    4. Do you offer samples?

    Yes, sample is supported,  but we do not support free sample, please understand. For further cooperation, we will deduct the fee for sample and offer new product with orders.

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