Easier & Safer to Jump-start: This portable lithium car battery jump starter pack has a
3.2-inch informative LED screen that clearly shows product status, so you can know when to
start the car intuitively. Built-in 10 kinds of protection technology to free your mind of
misgivings of misoperation and sparks.
More than a Battery Jump Starter: Not only a jump starter, the GOOLOO GT4000S also
features a portable battery bank with three USB Ports and a 400-lumen flashlight with 3
modes(SOS, SPOTLIGHT, STROBE).Plus a 15 volt 10 Amps port for powering any 15V or 12V
DC devices, like tire inflators, inverters, and more.
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