【Hight Performance Battery Jumper Starter Portable】Practical and Safe. With boosted 3000A peak current, F11 jump starter can instantly restart your 12V vehicles (up to 9.0L Gas and 8.0L Diesel engines) even at -4~140℉. Suitable for cars, trucks, motorcycles, SUV, ATV, UTV, dirt bike, snowmobile, boats, lawnmowers, trailer, RV, tractor and so on.

【Safe and Unique Design】Unique honeycomb heat dissipation design makes the performance of jump starter with air compressor improved by 30%. 10 intelligent safety protections against overcharge, short circuits, reverse polarity, power surging and sparking, and so forth. The car jumper starter portable cable indicator light real-time notifies incorrect operations, protect you and your vehicle. perations, protect you and your vehicle.

【Intelligent Digital Tire Inflator】Large LCD digital display screen jump starter shows smart preset values and real-time pressure without repeated adjustment and check. The jump starter with air compressor supports 3 optional units (PSI, BAR, KPA) with 3 different given nozzles inflate cars, motorcycles, bikes and balls. A 150 PSI (35 L/min) air compressor takes about quickly inflates a car tire to 20 PSI in just 2 minutes.

【Portable Power Bank】This powerful jump starter with air compressor also serves as a power bank with 2 USB Outputs (5V/3A 5V/2.1A 12V/1.5A 9V/2A) and a Type-C input 5V/2A, the quick charge 3.0 can fully charge your cellphones, tablets, and other mobile devices at the fastest speed possible.

【3 Modes LED Flashlight】Our jump box for car battery is a LED flashlight with 3 lights modes: Flashlight, Strobe, SOS, Red. 400-lumen lighting lasting 48h, this emergency jump box for car battery is a life-saving helper in dark environments such as camping, emergencies, and travel. The LCD screen indicates the remaining power, ensuring a reliable phone charger in your car.