2017 Amazon best seller 8400mah power bank for mobile phone supply, mobile power supply

Product Description

Model : D525

Aluminum power bank, LED digital display with mirror function

Specification

1. Capacity : 8400mAh
2. Input:5V/1A; Dual USB output:5V/1A;5V/2.1A
3. Battery: li-on 18650
4. Material: Aluminium + ABS
5. NW: 0.21kg GW: 0.3kg
6. Dims: 75*75*22mm
7 .Color: Blue/black/sliver/red
8. Charger for digital devices with DC-5V input, ie mobile phone...

Product Picture

Packing & Shipping

1.We ship goods by UPS/DHL/FEDEX/TNT express which is door to door .You can get the Laptop adapter in your office.It will takes about 3~ 5 days to arrive;
2.We can also help you ship the goods by air line,then you need to go to Air port totake it ,it takes about

2-7 days to arrive ;
3.If goods are large quantity and you not need the goods so urgently ,you can choose by sea to save some freight cost which takes about one month to arrive.
No matter what delivery way ,depending on your actual requirements.

Company Information

Shenzhen DOCA Technology CO.,Ltd.is a professional enterprise which is specializing in R&D,Manufacture and Marketing for high-quality Lithium products.It owns several production lines for Power Bank, Backup Power,Mobile Battery,Camera Battery,and high power li-polymer batteries for drone. We have leading technology in solar energy, wireless charger, NFC,OLED,Power Lithium battery and other high-tech fields. 

DOCA opens up the market both at home and abroad actively, and establishes steady cooperation relationships with several international famous brands. It has more than one hundred Super Premium Stores all over the world to lead the market of the same industry and becomes the most popular worldwide. Its products are exported to worldwide with FCC,CE,RoHS certifications. It has passed the certification of China authoritative organization such as:China battery industry association,China cell network, mobile power supply network,ISO9001 quality management system etc. 

DOCA researches and develops products with many national key universities and scientific research units, devoting to using the latest technology and originality and launching new lithium products rapidly to lead the market based on the market quotation and the trend of development. 

DOCA focuses on quality and service, strict quality control during production and has established sales service centers in all the major cities in China.

Our Service

1. For all your inquires, we will reply you in detail within 24 hours.

2. Samples will be provided for your test.

3. OEM and logo printing service provided. Your demands, our hands.

4. Strict quality and package control before shipment.

5. More than 10 senior R&D engineers in this industry.

6. Welcome OEM/ODM for customized product, package etc.

7. Two year’s warranty

The Exhibition

Certificate

FAQ 

Q: OEM?

A : It depends on which product and your quantity, normally, OEM is welcomed.

Q: Warranty?

A : We offer12 Month warranty for our products, Quality is very important for long term business, that's what we do;

Q: How can I Secure my payment?

A: For Sample, Paypal is no problem; For mass production, T/T/Western Union is available, which depends on different product;

Q: Where Can I get detailed specification Regarding this product? Catalogue and price list?

A: Pls contact me for details, thanks!

Q: What is shipping method?

A: It depends on your requirement, all available, such as DHL/UPS/FedEX, TNT, special line, Air Cargo, Sea Cargo, Post, etc. We'll try our best to help you save money;

Q: Sample policy?

A: Sample is available, normally it takes 2~3 work days to prepare, and shipping samples to your country takes 4~6days by DHL; Sample fee will be refunded in your real order;

Q: How to work with us?

A: We are very sincere to do business with you, normally, after order /confirm/ied and deposit paid, mass production will be arranged; we'll keep you posted about status of production. When it's finished, we will arrange shipment door to door to your global office;