New design Slim external portable power bank charger with built-in charging cable adapter Power bank 4000mAh

Specification:

*Power Bank, with capacity 4000mAh, provides powerful and stable power supply for each port.Equipped with dual USB ports to fast charge two digital devices simultaneously.

*5v 2.1A, Dual-port usb charger, it is universal fits for iPhone 6 5S/5/4S/4, iPad, iPod, Samsung devices, HTC phones, tablet PCs, digital cameras, game consoles and MP3/MP4 players, etc.

*Safe to use. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, perfectly protects your digital devices from charging accident.

*Slim Power Bank, ultra-slim design with a hard plastic & aluminum alloy construction, solid and portable. Convenient to carry at anytime and anywhere.

*Built-in figure LED indicator, easy to know the remaining capacity.

Selling points:

1, Nice hand feeling with outstanding design 

The power bank 4000mah is sure to grab anyone's attention with its unique appearance. it is a really nice super slim power bank with A-class polymer battery and built-in Micro USB and lightning cable.

2.Widely compatibilty

All Dual USB Output Ports are universal and compatible with almost any smart device with 5V input, such as Mobile Phones, ipod, ipad, iphone, Samsung, Blackberry, PSP, GPS Units, Digital Camera, Bluetooth Speaker and Other Smartphones and Tablets

3. Perfect performance

4000mAh external battery with Fast Charging Technology, protect your product and deliver its fastest  possible current.

 Premium microchips ensure its rapid charging and 1000+ recharge cyclelife

- Charge itself rapidly 
- Charge your devices rapidly