Instruction is not included. High efficiency of power conversion. Battery can be charged at home using a wall charger or inside the vehicle using the cigarette lighter adapter.
Condition : Brand new; Color : White; Material : Plastic shell ; High capacity 15000 mAh, multifunction power battery charger
Power off automatically when there is no load or charging is complete;7 times or more full charging of iPhone/Android or any mobile phone
Battery can be charged at home using a wall charger or inside the vehicle using the cigarette lighter adapter
Specifications: Battery Real Capacity: 15000mA;Product Input: DC 12V/1A;Product Output: DC 5V/2A; DC 12V/2A; DC 19V/3.5A
Package includes? 1 x Power bank battery 15000mAh ;1 x Notebook adapter cable ;8 x Notebook connector