This week's gadget from the Giz Wiz is the Cobra JumPack Jump Starter. It's a little larger than your smartphone but packs 200 Amp Starting Current, 400 Amp Peak Current thanks to it's 7500mAh Lithium-Cobalt Battery, which can jumpstart most cars, even with V-8 engines. And you can jumpstart your car multiple times on one charge. Other features include a 2.1 Amp USB port to rapid charge your portable devices, a built-in superbright LED flashlight, plus strobe and S.O.S emergency blinker. The JumPack will hold a charge for about a year. Comes with a 12-volt cigarette lighter plug charger, 110-volt charger and jumper cables. Charging takes just a few hours. Model CPP 7500. Under $130. Coming next month. Check out http://www.cobra.com.