Car Mounted Wired Intelligent Digital Display LED Screen Portable Tire Pressure Blast Pump Features: Powerful metal motorThis pump adopts an enlarged metal cylinder body, which is fast to use, dissipates heat quickly, is more durable, and has a longer service life. Pre set tire pressureThis inflations pump can change the preset values of car, electric vehicle, bicycle, and ball game modes with just one click, making the operation more convenient. High precision sensing chipThis inflations pump is equipped with a high-precision sensing chip for real-time pressure measurement, understanding the tire pressure status, reducing errors, responding, and achieving safe travel. Compact and ConvenientThis inflations pump has a small volume and can be placed in most parts of the car, providing flexible storage and space saving. LED lightingThis inflations pump is equipped with LED lights, which can be used at night. Don't panic in emergency situations and use it worry free at night. Product Description: Product Name: Wired blast Pump Product color: black Product material: ABS Working voltage:7.4V Rated input: 5V/1A Piston diameter: 17mm Rated power: 60W Pressure range:3-150PSI Accuracy:1.5psi Operating temperature:-20~60 Package size:2685.7cm/10.23.12.2in Package weight:520g/1.15lb Product List: 1 Pouch 1 Blast pump 4 Conversion head 1 Instruction 1 Vehicle power cord