The Ring RAC820 Heavy Duty Digital Tyre Inflator is ideal for 4x4s, SUVs, horseboxes and vans. It is easy to use, powerful and quick. Simply plug straight into a standard 12V socket, preset your required pressure and press start for fast, accurate inflation. Ideal for fast pressure top ups - inflates a 15" tyre from flat to 35PSI in under 5 minutes. Large, backlit LED screen makes readings and inflation progress easily visible, and displays readings in PSI, KPA and BAR. The integrated LED light is ideal for inflating at night. Comes with a three-piece adaptor set for inflating sports balls and other small inflatables and case for tidy storage.