【Powerful Car Battery Jump Starter】: This Green Keeper Jump Starter GK-J1209 is your go-to solution for jump-starting your car battery with ease. With its robust 3000A surge power, this portable battery jumper starter ensures a swift and dependable start for engines up to 8.0L Gas & Diesel, making it an essential tool for every driver.

【 High Efficiency Air Compressor】:  This cutting-edge Jump Starter not only jump starts drained batteries but also works as a highly efficient air compressor for all types of wheels and inflatable equipment offering 150PSI high pressures. This Battery Jumper is refined to inflate tires from 28psi to 35 psi in less than a minute - getting you back on the road in the blink of an eye.

【Versatile Battery Jumper Starter】: Experience the ultimate convenience with the Green Keeper Jump Starter, equipped with PD65W two-way fast charging. This jump start battery pack can serve as a power bank for multiple devices like laptops, tablets, phones and more.

【 4-in-1 LED Light Mode】: This LED feature offers multiple lighting options including strobe, warning, blink, and lightning light modes. Whether you need to signal for help, alert other drivers, or navigate through darkness, this Green Keeper Jump Starter has you covered with its array of lighting functionalities.

【Compact Design for All Environments】: Designed with portability in mind, this jump starter boasts a compact design that facilitates effortless carrying and storage. Its durable casing and user-friendly interface ensure reliability in any weather condition. From frigid temperatures of -20°C to scorching heat of +60°C, this robust and powerful device remains the trusted companion for drivers in all conditions.