Features:

Light weight and thin design with metal shell
It can charge by sunshine or computer or wall outlet.
Universal portable external battery
Handsome style
High capacity and high compatible
Compatible with For LAPTOP,notebook,DC/DV,GPS,NDSL, iPad, For iPhone, For Nokia, For Samsung, For Motorola, notebook MP3, MP4, etc

Specification:
Weight: about 635g

Capacity: 23000MAh

Cell type: Li-Polymer battery
Dimension: 222*126*21mm
Mini USB input: DC 15—20V 1.2A(Max)

USB output: DC 12V/16V/19V 3A(Max)  USB 5V 2.1A(Max)

solar charger input:15V 150mA

Standard Accessory

 1)8PCSconnectors

2)10PCS Laptop Powr bank connector

3)1 USB spiral cable.

4)1 Adapter 

Package Weight:  1.500kg (3.31lb.)

Package Size:25cm x 15cm x 10cm (9.84in x 5.91in x

3.94in)