Features Product nameMultifunctional intelligent air pump product material: alloy Product Specifications: 172*70*55mm The compressor can be ready in only 4 steps.The LCD display shows the air pressure. It is suitable for inflating car tires when the tires are insufficient and fully inflating bicycle and motorcycle tires. So you can set the tire pressure as needed. When the set tire pressure is reached,the compressor automatically shuts off.The maximum pressure is about 150PSI This portable compressor can inflate cars,bicycles,balls,etc.at any time. The built-in LED light that can be turned on automatically and the back display make Mini Compressor easy to use even at night. This air compressor is equipped with 3 nozzle adapters.It can be inflated next to the tire,as well as balls,air cushions,and toys. 1.Auto Shut off function: stops when the preset pressure is reached. 2.Bright LED light: helps you see clearly in emergency situations at night 3.Digital tire pressure monitor: monitors tire pressure at any time. 4.Powerful,multi-purpose: Compatible with a variety of nozzles,suitable for a variety of items to inflate,like pro-bike tires,home use car tires,motorcycle tires,electric bicycle tires,balls,swimming rings,inflatable toys. Note 1.When fully charged,you can inflate 4 tires for the car,or fill 2 empty tires . 2. When fully charged,you can inflate 6 tires ,or fill 4 empty tires . 3.When fully charged,you can replenish 12 wheels of the bicycle or hit 8 empty tires. 4.The wired inflation pump has no battery and needs to be linked to the automobile cigarette lighter. Tip 1.Cigarette Lighter Model (without battery) :It needs to be connected to the car power supply (car neutral ignition and discharge) to use 2.USB Model (charged 6000mA) Due to the high pressure of the pump,the inflation nozzle may become hot after work Packing list Cigarette lghter cable*1 Independen air npzzle*4 Inflatable tube*1 Flannel bag*1 USBcharging cable*1