Specifications: Name: Car Electric Tire Pump Material: ABS plastic Color: Black Power: 120W Voltage: DC 12V 7.4V Cylinder Diameter: 17mm Battery Capacity*Number Of Cells: 1800ma*2 Cells Charging Time: 4 Hours Air Pump Flow: 30L/Min Inflation Noise (At One Meter): Less Than 85 Decibels Number Of Tires Fully Charged: 3 Tires (195/55R 15 Tires) Maximum Set Pressure: 150PSI Vehicle Cable Length: 3 Meters Type: Corded / Cordless Features: 1. Portable and convenient: This car air pump is compact and lightweight, making it easy to carry and store in your vehicle. 2. Quick inflation: With a maximum pressure of 150PSI, this air pump can quickly inflate your car tires, saving you time and effort. 3. Easy to use: Simply connect the pump to your car's cigar lighter socket and attach it to the tire valve. The built-in pressure gauge allows you to monitor the inflation progress. 4. Versatile and practical: This air pump is suitable for all types of small cars and can be used to inflate not only tires but also sports balls, inflatable toys, and more. 5. Noise Reduction Design: With active noise reduction design, the frequency is as low as 20db to reduce mechanical noise. The inflatable device is not easy to fall off, and the permanent magnet motor has a strong turbo acceleration, which reduces noise and does not heat. Portable and hidden storage, it does not affect the appearance when used, and the onepiece closed body reduces noise. Corded Package includes: 1 X Car Air Pump 3 X Nozzle Adapters 1 X Inflatable Tube 1 X 3m Vehicle Cable Cordless Package includes:（Can be used as a power bank） 1 X Car Air Pump 3 X Nozzle Adapters 1 X Inflatable Tube 1 X USB Cable