VTOMAN V10 Pro 4500A Jump Starter Portable Car Starter

Start Totally Dead Batteries: With the V10 Pro jump box, even if your car battery is totally dead or the voltage is too low to detect, simply press the"BOOST" button, your car will restart immediately - start up to 70 times on a single charge,even in extreme weather(-4℉ to 140℉). Never anxiously wait hours for roadside assistance again.