This is a new Schumacher RUGGED SL1596 1250A 12V Lithium Jump Starter, still in its original, unopened packaging.

It's a versatile 3-in-1 device, functioning as a powerful jump starter with 1250 peak amps, a work light for roadside emergencies, and a USB charger to keep your devices powered. This unit is designed to be lightweight and offers a quick recharge time, making it ideal for various vehicles including those with up to 8.0L gas and 6.0L diesel engines.