Rechargable Portable Electrical Car Air Pump Wireless - Digital Automatic Air Compressor Pump For Car Motorcycle Bicycle Ball Pools Beds Sofas and all inflatables Intelligent Digital Display. Battery powered and can be used directly. Power Mode: USB Charging. Rechargeable Battery: Lithium Battery-18650 Series. Operating Voltage: ≤36V. Voltage: 7.4V. Battery capacity: 2000mah*2 batteries Package Includes: 1 Rechargeable Wireless Car Air Pump 3 Gas nozzle 1 Air Tube 1 USB charging cable 1 User Manual Function: inflatable / pressure measurement / lighting / automatic charging and stopping / five inflatable modes Material: ABS+electronic components. Applicable: Car/Motorcycle/Bike/Balls/Beds/Sofas and other inflatables