Multifunctional battery box, can hold battery as power, can be used as USB car charger.
With hand handle, easy to carry.
With positive and negative pole swich and opinion power switch, practical and convenient.
Made of High quality PBT material, it has good heat resistance, insulation and mechanical properties.
LED voltmeter display screen, real-time detection of voltage.
Item Type: Multifunctional battery box
Model Number: AP3366
Material: PC + PBT + OLED
Package Weight: 1756g/61.9oz
Package Size: 43*32*27cm/16.9* 12.6* 10.6inch
2* Power Base
1* Dual USB Interface Charegr