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Shenzhen Yuanxin Tech Limited

4000mah Portable USB Power Bank

With this 4000mah portable USB power bank, you can charge your smartphone, tablet, MP3 player and more on the go. At the push of a button, the LED will tell you the battery status so you can see how much power is stored.
1.Polymer battery
2.Input: 5 v, 1000 mah
3.Output:USB1 5V-1A/5V-2.1
4.Service life: > 1000 times

Product Details

Product Description

The 4000mah portable USB power bank features the latest lithium polymer battery technology with an integrated Micro-USB cable that provides power at your fingertips when you need it most. Its ultra-thin and ultra-light design allows you to carry this portable charger anytime, anywhere.

With this 4000mah portable USB power bank, you can charge your smartphone, tablet, MP3 player and more on the go. At the push of a button, the LED will tell you the battery status so you can see how much power is stored.


Features

1. An integrated charging cable ensures that you can charge the power source from anywhere.

2. Ideal for business trips, vacations or everyday use.

3. Minimalist design, easy to put in a pocket or bag.

4. If you have a problem with your purchase, please contact us and we will do our best to help.

5. Compatible with iPhone, Samsung, HTC, Moto, BlackBerry, iPad Mini, Amazon Kindle, etc.

6. The 4000mAh mobile power supply can charge at least one mobile phone, perfect for work, travel or use on the sofa.


Specifications

Product Name4000mah Portable USB Power Bank
Dimension101 x 29 x 29mm
Print Area110mmx70mm Cylinder
Imprint Areas: Side of the cylinder
Print OptionDigital/ Silk Screen

Solar panel

10.5*6*0.15CM

Weight

145g

Battery cell

Polymer battery

Input

5V,1A

Output

5V-1A/5V-2.1A

Color

Blue/Red/White/Black

Certification

CE, RoHs, FCC

Packing

Size: 14.1*8.6*1.35CM 

Cycle life

> 1000 times

Accessories

Giftbox, one mircro usb cable, Connector 1pcs

OEM and ODM

Welcome

Our Services

1. Your inquiry & question will be replied within 24hours.

2. Price: Factory directly sell ensure competitive price.

3. Delivery: Fast delivery time to ensure hot sales season.

4. Logo: OEM orders warmly welcome 

5. Our R&D will develop newest products to meet your marketing requirements 

6. Services: Professional team provide you professional service.

7. Different discount will be given by different quantities.

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