JackPak is the perfect roadside helper. This 1 easy-to-use tool can handle virtually every minor roadside emergency you can think of. This versatile battery pack acts as a jump starter, air compressor, LED flashlight, and even a charger for your favorite mobile device. The lithium jump starter can quickly start 12-volt cars and light trucks, and full-size SUV's and vans with gasoline engines up to 8.5 liters, and diesel engines up to 6.5 liters. A built-in air inflator, power bank, and bright 300-Lumen flashlight, make it a must-have on-the-road companion that is perfect for rescuing stranded cars and trucks, motorcycles, ATVs, boats, RVs, tractors, and more. Its compact design lets you easily stow it in your trunk or glove compartment! The ULTRA2500A doubles as a 20,500mAh portable power bank for fast charging smart phones, tablets, and other USB devices in remote locations. Loaded with a super-bright 300-Lumen LED flashlight with ultra-wide lens, it is a highly visible roadside flare for warning oncoming traffic, or lighting work areas when emergency roadside services are necessary. Different light modes offer high-intensity strobe, bright constant light, and SOS flashers. An impact-resistant optical lens protects the LED flashlight and reflector from dirt and moisture and casts a bright light for up to 18 hours on a full charge. Designed for extreme use and conditions, the weather-resistant design features anti-shock dampening that provides additional protection.