Be prepared for the next emergency to strike whether it's a power outage, a dead battery, or a flat tire. The Schumacher SJ1289 All-in-One 1200 Peak Amp Jump Starter and Portable Power Station is designed with versatility in mind and the ability to respond to a variety of situations. Engineered for heavy-duty jump starting, the SJ1289 features 1200 peak amps of jump starting power, which makes the unit strong enough to jump start up to 8.0L gas or 6.0L diesel engines. A second function of the SJ1289 is as a portable power station that is ideal for emergencies or fun activities such as tailgating and camping. The built-in 200 continuous watt/400 peak watt power inverter supplies AC power to the SJ1289's single 120V AC outlet. A 12V DC accessory outlet and a four-port USB hub also supply power to your devices, giving you lots of power options. You can also use the unit as a 100-PSI automatic digital air compressor to fix a low tire or inflate a pool float. Other features include a flexible LED light, several adapters for the air compressor, a compressor accessory bag, a digital display, color-coded clamps, and 4-gauge, 26-inch booster cables.