Schumacher Automatic 4-in-1 Lithium 12V Automotive Jump Starter with Wireless Portable Power Pack

4-in-1 Device includes jump starter, patented 10W wireless charging pad, USB charger, and LED flashlight. Up to 25 jump starts on a single charge. 3A USB-C input port fully charges the unit in 2-3 hours with an 18W charger (not included). Fast 10-watt patented wireless charging for smartphones, wearables, and other devices. Pre-Boost technology delivers a breakthrough advantage by safely adding a pre-charge to deeply discharged batteries. Pre-Heating technology warms batteries in extreme cold allowing ideal starting conditions.