With its robust 4000mah battery supporting reverse charging , this air compressor doubles as a power backup , ensuring you ' re always prepared whether maintaining tire pressure or charging your phone Perfect for various scenarios , from inflating car tires during late night emergencies on the highway to filling air mattresses while camping or providing temporary lighting when car lights fails in the rain This air pumps boasts a 3 in 1 design , combining inflation , LED lighting , and emergencies charging capabilities , all in a palms sized device with a digital display and type c fast charging port the ultimately convenience with our tire inflator portable air compressor , featuring a powerful 150psi capacity and a design perfect for quick inflation of car , motorcycle , and bicycles tires , as well as sports balls Ideal for road trip enthusiasts , cycling aficionados , camping adventurers , this tire inflator is designed to cater to a wide ranges of users, Manufacturer: BULAIDAI