· START YOUR CAR BATTERY WITH AVAPOW JUMP STARTER - This powerful and safe jump starter can start your car battery with ease. With 4000A peak currents, it is perfect for vehicles up to 10.0L gas or 10.0L diesel engines. You can enjoy up to 60 jump starts on a single charge.· SECURE CLAMP DESIGN - The smart clamp design of this jump starter ensures your safety. The cable of the AVAPOW jump starter has eight protection functions, including spark-proof technology. It will not cause sparks even when connected incorrectly. The beep and flashing light design will notify you of any safety issues with the clamp.· MULTIPLE FUNCTIONS - The AVAPOW car starter has 2 USB QC3.0 ports, 1 Type-C input/output. With a variety of functions, it can charge different devices.· LED FLASHLIGHT DESIGN - The AVAPOW A37 car jump starter is designed with a built-in LED light that features 21 bulbs. The LED light is super bright and has 3 modes: flashlight, strobe, and SOS. The SOS design can help you in emergency situations.· IP65 WATERPROOF AND DUSTPROOF DESIGN - The AVAPOW A37 car battery starter is designed with reliability in mind. Its IP65 waterproof and dust proof design prevents damage from external shocks, rain, and dust, making it suitable for various complex work scenarios.