1.【Patent Motor with Long Service Life】Patented zinc alloy motor increases the inflation speed while reducing noise. Circulation heat dissipation design will not generate heat even if used continuously, greatly extending the service life. *Lab test data: if used twice a month, this car tire inflator can be used for at least six years. 2.【Lengthened Quick-connect Air Hose, Anti-scalding & Explosion-proof】Using a thickened multi-layer braided air hose, 1S quick connection and locking effectively prevent air leakage. Also will not get hot as a rubber air hose does after use. 20'' length to prevent hanging when the car air compressor is working. 3.【Dual Power Supply: Battery&12V Car Cable】Flexible choice of the UN-certified 5200 mAh large-capacity 5C power battery or 12V car charging cable(11.5ft long and can easily reach the back-row tire). Never worry about this smart air pump being out of battery. 4.【Real-time Accurate Pressure with Auto Stop】This auto air pump for car tires strictly controls the pressure value accuracy of ±0.5 PSI. The large screen displays the real-time air pressure and auto-stop when it reaches the set value. There is no need to worry about over-inflation. 5.【Five Preset Modes, Auto-memory Pressure】This electric tire pump is up to 150PSI, with the preset mode of Car/Bike/Motorcycle/Ball/Custom. It adapts to temperatures of 14~113℉ with an auto-memory function to record commonly used values, meeting 99% of daily needs. (Pressure Units: PSI, BAR, KPA, kg/cm²) 6.【Full Set Accessories with Independent Storage Space】[Schrader/Presta/Dunlop Valve] for all vehicles, bicycles, and motorcycles. [Ball Needle] for various sports balls and [Swim Ring Valve] for small volume inflatables. The side buckle space of this tire air pump makes storage easier. 7.【Exclusive Portable Design, Comfortable Grip】Unique designed wireless air pump from VICVAK, with smooth body curves, and a fully matte LCD screen. Only 1.1 pounds and the palm-size greatly improve the portability and comfort of this motorcycle tire pump. 8.【Three Lighting Modes, One-to-one Button】The bright LED light of this battery tire inflator can simultaneously be used as a flashlight, warning light, and SOS signal light. Easy-to-use one-to-one function buttons don’t need you to remember combinations or repeated button meanings.