Features: brand new and high quality Multi-function electric air pump, can be used for car tires, inflatable swimming pool, bicycle, basketball, etc. Insert the power supply to preset the tire pressure, and it will stop automatically when the inflation is over. High quality flame retardant material, safe and high temperature resistant, will not have any safety risks. Easy and fast gas filling, no need to screw fussily, snap operation is simple. With LED emergency lighting, provides security for night inflating. Specifications: Material:ABS,Metal Type:Wired,Wireless,Digtal Display,Pointer Display Wireless Lithium Battery Capacity:1800mAh Working Voltage: Wired DC12V, Wireless 100V-240V AC Aluminum Battery Charger (need to be equipped),USB Booster Line Parameters 5V-13V Packing Size:Approx.21x10x16cm/8.27x3.94x6.30in Net Weight:840g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Air Compressors