Specifiation ： 

Battery type: polymer lithium ion battery
Applicable type: general purpose
Battery type: square aluminum shell
Shell material: plastic
Additional function: multi-U port output
Dimensions: L167×W80×H32.8mm
Power capacity: standard 30000 mA, actual 30000 mA
Conversion rate: 80 (%)

Package Content ： 

Power Bank x1 Manual x1