Multifunctional 12/24 volt auxiliary starter with smart starter cables with durable metal jaws.Quality Booster assisters work even if there is no charge in the battery of the vehicle.The package includes durable and intelligent cables. Easy to use.LED light (functions: continuous, flash and SOS light).Effective built-in 56 000 mAh (207.2 Wh) service-free and overload-protected battery.Included USB-A/C cable.The device also works as a 12 V power source and can charge electrical equipment from either a USB or a tobacco lighter connection (12 V/10 A). Content: Rex Nordic Booster assistant starter, charger, USB-A?C cable and smart help starter cables.