Portable Vehicle-mounted Inflation Pump Tire Electric Vehicle Hand-held Pump Intelligent Wireless Bicycle Inflation Pump Specification: Quantity: 1 piece. Material: plastic/metal/electronic components. Color: black. Display mode: LED digital display. Input voltage: 12V. Working voltage: 11.1V. Battery capacity: 6000mAh. Duration: 20 minutes. Product size: 17.7x7.8x5.7cm (5.70x2.59x1.88 inches). Package size: 20.5x15.5x8cm. Gross weight of product: 518g/1.14 lb. Feature: Automatic electric pump: the electric pump has intelligent pressure detection and stop function. Just preset the correct PSI and press it to start. Once the preset pressure is reached, the inflation will automatically stop, intelligent and easy to use. Accurate pressure calibration: built-in digital pressure gauge and LCD display, you can preset very accurate PSI to inflate, and then you can obtain accurate pressure level (PSI). Preset tire pressure: intelligent and easy to operate, preset values for ball, bicycle, car and electric vehicle modes. Lightweight and compact design: suitable for putting into the car. Let you take this mini pump wherever you need it. The bright LED and backlit LCD display convenient to use at night or in dark places. Instructiongs: Because the size of the product is measured manually, there may be errors. Package Contents: Airballoon inflation head x1 Ball pin x1 Atmosphere bed inflation head x1 Adapter x1 Inflation tube x1 Power cable x1