S pecifications:
Model : K4-E Battery : 3S high-rate Li-polymer battery Capacity : 20000mAh Input/Output : 5V/2A Start Current : 200A Peak Current : 300A Working Temp : -20°C ~ 60°C Cycle Life : 1000 cycles Fit : 12V gasoline cars up to 2.0L displacement Display : LED indicator (tap to check battery level) Dimensions : 139×79×25mm

Package includes:
1 x Car Jump Starter
1 x USB Charge Cable
2 x Starter Clamp
1 x User Manual
1 x Storage Box