Specifications Peak Current4000AInputType C 5V 2A 9V 2A OutputCar Jumper 12V USB15V 2 4A USB25V 2 4A 9V 2A 12V 1 5ABrandPOPDEERSize7 5 3 5 1 5 inchesDischarge temperature range 20℃ 60℃Chargingtemperature range0℃ 40℃ Features START COMPLETELY FLAT BATTERIES Powerful and safe press main button the car battery jump starter can instantly start low voltage and fully drained batteries 4000A peak current of car jump starter especially for vehicles up to 10 0 gas 8 0L diesel engine Quick Charging Equipped with QC 3 0 fast charging technology this power bank rapidly charges your devices saving you time BEYOND A JUMP STARTER With dual USB output this jump starter battery pack can serve as a battery charger power bank to readily charge tablets smartphones air compressor car refrigerators and other devices SMART LARGE DISPLAY with large LCD intelligent screen easy to use this battery jumper starter portable can detect and display the operational status battery level and possible error in real time let you know everything of car jumper battery pack at a glance ADVANCED DESIGN with bright LED large light the luminous area is 3 5 times than other car jumper starter portable 3 modes flashlight SOS strobe for different emergency light up for 4 days constantly Sturdy shell prevents portable car jump starter from water dust drops EXCELLENT MULTI PROTECTION Thanks to 10 types of intelligently battery protection scheme and upgrated heavy du