Slime 40028 Rechargeable All-Purpose Tire and Raft Inflator Inflates a car tire in 6 minutes and inflates a mattress in 1 minute Built-In rechargeable battery and bright LED light Easy-to-read digital gauge with large viewing screen Inflate-Right technology-inflator will automatically shut off at desired pressure Ideally used on rafts, inflatables, tires, and mattresses, and includes inflate/deflate portals