The external battery is designed to simply and conveniently charge most of digital devices on a plug and play basis through a DC 5V USB input.

Features:
Premium Li-polymer battery cell， safer， stylish than ever.
20000mAh capacity， enormous energy for your device.
Soft skin and perfect size， make it comfortable and portable.
Well-designed dual USB ports 2.1A high-speed output charges your devices with a fast yet smooth experience.
For a convinient life， it can be charged and charge your device at the same time.
Intelligent charge， detect the input electric current demand of different devices.

Specifications:
Type: Power Bank
Brand: Besiter
Model: BST-005X
Color: White， Black (Optional)
Input: DC 5V / 2A
Output 1 : DC 5V / 1A
Output 2 : DC 5V / 2.1A
Capacity: 20000mAh
Item size: Approx.15.8 * 8 * 2cm / 6.2 * 3.1 * 0.8in
Item weight: Approx.407g / 14.4oz
Package size: Approx.12 * 22 * 2.5cm / 4.7 * 8.7 * 1in
Package weight: Approx.450g / 15.9oz

Package List:
1 * Power Bank
1 * USB Charging Cable
1 * User Manual (English)