Self-propelled design: The pump is designed to be self-propelled, making it easy to use and efficient. Capacity: With a high capacity, this pump can inflate tires and other inflatable items quickly and efficiently. Dual-use: This pump can be used for both car tires and other inflatable items, making it a versatile tool for any car owner. Portable: Weighing only a few pounds, this pump is easy to carry and store, making it ideal for emergency situations or on-the-go use. Voltage: DC12.6V, 120W Maximum pressure: 150 PSI Cylinder diameter: 15mm Inflation time: 9 minutes Battery capacity: 1500mAh x 3 Color: Black Material: Plastic Size: 175 x 74 x 49mm Package Contents: 1 x Car Air Pump 1 x Tube 1 x Car Charger 1 x USB Cable 4 x Accessories Note: Light reflection and different display settings may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3cm.