16800mAh 12V Car Jump Starter Rechargeable Lithium Battery Booster Power Bank 4USB Multi-Function

16800mAh 4USB Multi Function 12V Car Jump Starter Power Bank Rechargeable Battery Feature Short circuit over charge and over heat protection very safe After fully charged one time can keep about months Noraml use can keep 3 5years Start car at one time on coldhot areas Very connvenient can be charge at home 100 240V and car Normally use 3hours for full charge By using our free connector you can use it to provide power for your car refrigerator or other 12V electronics like car cleaner Safety hammer for knock glass when meet emergency Specification TypePortable Car Jump StarterColorBlackCapacity16800mAhActual Capacity16800mAhUse life3 5YearsUSB Output5V 2ALaptop Output15V 16V 19VInput12V 1AStarting Current300APeak Current600AOperating Temperature 20 60CHost WeightApp 500gSet WeightApp 1 2kgSizeApp 170 80 30mm L W H 3 LED ModelSOS modelFast flashing modelLighting ModelHow to use Connect red clamp to positive wire black clamp to negative wire please make sure there is enough contact surfaces Plug into battery hole please plug into the end Switch button to ON then Prees the round power buttoon and go to your car to start After start your car please take off the clamp in 30S How to use our products high quality led light torch function 1 Make sure there is at least one power indicator lighting on the power bank2 Switch button to ON then long press the power button about 3 secs3 Then you can press power button to change modes SO