Wholesale free sample white and black custom logo portable power bank 5000mAh

Wholesale free sample  white and black custom logo  portable power bank 5000mAh

Feature: 

• High Quality Power bank,Safety First
• Smartly identifying different mobile devices matchable current for faster charging
• Samsung  battery (or Top-A quality polymer battery ),upgraded PCBA with max 85% energy-efficiency
• Strong safe protecting over charging,over discharge,over voltage and short circuit protection
• Guaranteed after service:free replacement for defective units and back them with 1 year warranty 

Specification: 

Terms & Conditions:

Price terms:
EXW, FOB,  CFR, CNF
Sample lead time:
Within 1-3 days.
Production lead time: 
3-15 working days after payment.
Payment terms: 
T/T, Paypal, Western Union, L/C and Trade Assurance of Alibaba. 
Shipping methods:
By Express, DHL, UPS, EMS, Fedex, by air, by sea.

FAQ: 

Q:Can I have samples of this powerbank to test the quality?
A:Yes.
Q:Can I customize the packaging,logo,color etc.?
A:Yes.
Q:Will any security risk be caused when people using your power bank?
A:No! We use high quality batteries, and chip protection inside for short circuit, over voltage/charger/discharge.
Q:How long warranty period for your products?
A:1 year. If there is no man-made damage, we will take on the shipping cost and replacement. 
Q:How can I make the order from you?
A:Pls send us your order qty, color and more detailed request to us,we'll send the order invoice with all trade info for your ref and confirmation.

Contact: