⒈【Fast and Preset Inflation】:With exclusively powerful 140W power engine,150 PSI, rourlinge portable digital air compressor delivers impressively fast inflating the rate of 35 L/min to add air. And it will auto shut off when preset tire pressure reaches its target. ⒉【Multiple Uses】:Work well with the car, bike, motor, ATV, compact or midsize Sedan SUV etc, BUT NOT SUPPORT ANY LT, HT and Truck tires.Configuration 4 adapters included for inflating sports and camping equipment, like bike, basketballs, air mattresses, airboat, airbed, PVC boats, etc. ⒊【Overheat Protection】:Autoshuts off automatically when overloading，Properly inflated tires provide better performance in all weather conditions; prevent crashes, tire explosions, and premature tire wear;This digital tire inflator is quieter than traditional model. The anti-vibration rubber feet to prevent unwanted movement the stability and strong power when it is working. ⒋【Large Lcd Display】: Large LCD backlit digital screen clearly display tire pressure value with high precision up to 0.5 PSI, very reliable and easy to read; Supporting four display units: PSI, KPA, BAR, KG/CM² and measuring range: 0-150 PSI.