China factory price high quality portable smart power bank for promotion

Feature:

1.Good quality with competitive price
2.Over current and short circuit protection.
3.High transfer efficiency, low resistance and energy saving.
4.Perfectly compatible with smart mobiles and all 5V digital devices.

1.OEM service provided.

2.Safety:It can avoid overcharge, over discharge, short circuit, etc with multiple protectionsystem.
3.High capacity:It can customized capacity according to customer request.
4.High quality: All our products must be strictly tested before delivery.
5.Fashion and convenient: It is easy to carry and you can use anytime and anywhere.
6.Wide using range: It can work Smart cell phone Tablet, Mp3, Mp4 etc.
7.Low Price : We are professional power bank manufacturer, we can provide you low price and assure the quality and delivery time.
9.Package Detail: Neutral package and warm welcome customized.

Q1. Can I have a sample order?
A: Yes, we can provide samples in compliance with your request

Q2. What is the lead time?
A: Sample order usually takes 1-3 days , mass production will take 5-8 days

Q3. Do you have any data uploading services?
A: Yes, we provide Data Preload, Non-Erasable Content, Custom Icon Creation, and USB serialization Services

Q4. How to ship the goods?
A: We ship by DHL ,Fedex or UPS. Subject to our final negotiation..

Q5. Do you offer guarantee for the products? 
A: We offer one year guarantee for the products