The BSP by Stingray Industries LED is the all-in-one battery support pack for your home, place of work, vehicle, or outdoor bag! First and Foremost, the BSP has the ability to jumpstart your 4.0L or below vehicle by simply plugging the battery cables into the unit, attaching to the battery, and turning on. On top of that, this unit allows you to charge your dead lawn mower, atv, UTV, or boat battery ensuring you are never left behind! Equipped with a USB Output port, this unit delivers up to (six) recharge cycles on your Smartphone with an indicator light telling you the remaining battery life on the support pack! Equipped with a built in flashlight this pocket-sized system is a must have!