Digital pressure gauge. High stability on the ground. Auto-stop function at pre-set pressureLED job light. Lightweight and compact design. Ergonomic soft grip handleIn- storage for different valve adaptors. Main switch is equipped with Auto-off functionIn thermostat for protection from over-heatingSuitable for inflating bicycle and vehicle tyres, sports balls and inflatable equipmentName: Electric air pumpAir Discharge Amount: 12 litres/min Pressure: 995 kPa (150 PSI)Battery Type: Lithium-Voltage: 21VCurrent: 10A: 200WPressure: 830psiAir volume: 12(L/min)Scope of application: tire pumping/ball Applicable battery: Applicable 18V lithium battery (without battery)Inflatable tube length: 65cmPrecise monitoring, automatic pressure measurement, error bar less than 0.05.Intelligent digital display, stop completely immediately, no need to watch, when the tire pressure reaches a predetermined value, it will automatically stop , eliminating the danger of overloading.Wireless fast charging, farewell to the problem of dragging, not restricted by location/distance, easily reach the whole car with 4 wireless tires/air , unlimited .Tough and durable inflatable tube, wear-resistant nylon braided inflatable tube, anti-freezing and non-breaking, explosion-proof and high temperature resistance.Small and portable, with the car on the road, responding at any time, compact body design, can be seen everywhere in the car, refused to put it on top at critical moments.color:BlueMaterial:plastic+metalPackage Contents:1 x Electric Air PumpOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.