Features1Intelligent setting of inflation pressure, automatic charging and stopping, bright LED lights and LCD display, digital tire pressure detection, stop when the preset pressure is full. 2Builtin heat sink can effectively reduce the temperature during use; equipped with LED light, it can work even in the dark. 3Suitable for most of the daily inflatable products, compatible with a variety of nozzles, suitable for professional bicycle tires, electric scooter tires, household car tires, motorcycle tires, electric bicycle tires, basketball football and other balls, swimming rings, inflatable toys, etc. 4Intelligent high-pressure electric pump, high-precision numerical display, convenient wireless air pump. 5With USB reverse charging, it can be used as an emergency power bank in seconds, so you can enjoy life with multiple use.SpecificationItem Type: Electric Air PumpMaterial: ABSProduct Size: Approx. 120 x 78 x 50mm / 4.7 x 3.1 x 1.9inBattery: Built-In 4000mAh Polymer Lithium Battery (Built-In Battery Shipped)Charging Method: Micro USBCharging Time: About 2 HoursWorking Current: 1-5AWith USB Reverse Charging: 5V 1AInput Voltage: Charger 5V, Greater than 2AMaximum Current: 5ANo-Load Current: 2AAir Efficiency: Inflate 1.95 Mountain Bike Tires for 2 MinutesNoise Decibel: 60-80dBCharging Method: Micro USBAchievable Pressure: 150psi/10.3BAR/990KPA/10.5kg/cmInput Voltage: Charger 5V/2AWorking Temperature: -20-50Emergency Photos: 80LM 10 HoursDisplay Mode: High-Definition LED Color Screen DisplayFunction: Car, Cycling, Bicycle, Ball Inflatable, Night LightingPackage List1 x Air Pump1 x Inflation Tube1 x USB Charging Cable1 x Air Needle2 x Gas Nozzle1 x English User Manual