Features and Benefits The original pocket power. Still our #1 seller Back up power supply for your personal devices including phones, notebooks, lap tops, etc Three onboard power ports; 19v for laptops, 12v for standard 12v accessories, and 5v for charging any standard USB device Has the ability to jump start a variety of vehicle including cars, pick ups, ATV’s, snowmobiles, personal watercraft, etc Includes a lighted charge indicator, overcharge and discharge protection, and auto off switch The Pocket Power / Jump Start is the smallest Jump Starter and electronic device power supply (only 6″ x 2-7/8″ x 1″) available. The built-in Nano Lithium batteries can hold a charge for up to a year and not only will it jump-start any car, truck, motorcycle or powersports vehicle mulitple times, but also provides hours of backup power to all of your electronic devices. Weighs less than a pound (14 oz.) and small enough to fit in your pocket, you can take it with you anywhere and remain confident that you will be able to start your vehicle. It even has a built in flashlight with patterns for emergency use!Warranty: 1 yr warranty on material and workmanship