Specification: Name: Wireless car air pump Material: Nylon/Metal Type: Electric Air Pump Voltage: 21 (V) Pressure: 830 (psi) Main scope of application: tire inflation/ball inflation Current: 10 (A) Power: 200W Inflatable tube length: 65CM Maximum Exhaust volume: 995kpa Maximum air pressure: 10.3BAR Sound pressure level: 70 dB(A) Vibration level: 3.6 m/s Feature: Precise monitoring, automatic pressure measurement, error< 0.05 Bar. Intelligent digital display, full stop immediately, no need to watch, when the tire pressure reaches a predetermined value automatically stop inflating, eliminate overcharging hidden trouble. With LED Light. Wireless speed charging, say goodbye to the drag line troubles, not limited by location/distance, easy to achieve the whole car 4 tire inflation/air free wireless, inflation is not limited. Tough and durable inflatable tube, wear-resistant nylon braided inflatable tube is anti-freezing and non-breaking, explosion-proof and high-temperature resistant. Compact and portable, always with the car, ready to respond, compact body design, everywhere in the car, refuse to place, the critical moment immediately on the top. Note: The color might be a little different from the actual product due to color display of different monitors. Please allow 1-3 cm error. Packing Included: 1pc of Wireless Car Air Pump