Take the hassle out of inflating tyres at the local petrol station & invest in this must have car accessory. The RAC610 is part of the Air Compressor range from Ring, & offers necessary features for checking & maintaining your car’s tyre pressures. Fitted with a fused cigarette lighter power plug the 3.3 metre power cable stretches the full length of a standard car allowing front & rear tyre to be easily checked. Once the 60cm air hose is connected to your tyre it will show show your current tyre pressure. All you need to do is press the "on" button & the compressor will inflate a nflates a tyre to 35psi in under 4.5 minutes, saving you time. The pressure measures in PSI, kg/cm 2 bar for reliable & accurate performance. The Ring RAC610 also comes with a 3 piece adaptor for inflating sport balls & small inflatables. You will never have to run out of puff again.