Our buyer couldn't believe it when he saw this portable jump starter in action. Although it's a mere 5" x 3" x 1", it packs incredible power that can start any 12V vehicle battery. It has a USB port for charging your cell phone, tablet PC and other portable electronics too. Features high power 8000-mAH cells for rapid charging & low discharge rate, flashlight and flashing warning light. Comes in a convenient case that tucks neatly in your glove box, console or under a seat. 6-month ltd. warr. Not available in AK, HI or P.R. Model may vary slightly from photo.