The Ring Automotive RTC400 Digital Tyre Inflator is designed for ease of use, featuring a large on/off button for simple operation in any condition. Its flat design ensures stability during use. The inflator displays pressure readings in PSI, BAR, and kPA, capable of inflating a tyre in just 3.5 minutes. It inflates a 13" tyre from 0 PSI to 35 PSI in 3.5 minutes. For convenient storage, it includes a wind-up cable. The backlit digital screen provides clear readings in all lighting and weather conditions. It features a 3m cable to reach tyres all around the vehicle and is powered from the in-car 12V socket. A 3-piece adaptor set is included for use with bicycles, balls, and small inflatables. It also offers storage for dust caps during inflation.