Compatible with a variety of nozzles, suitable for a variety of items to inflate, like pro-bike tires, home use car tires, motorcycle tires, electric bicycle tires, balls, swimming rings, inflatable toys and other inflatables. monitors tire pressure at any time.stops when the preset pressure is reached. With bright LED light, helps you see clearly in emergency situations at night.Quantity over 15000 piece is the price of sea transportation.