1. Working voltage: DC12V 2. Inflation flow: 40L/min 3. Power supply mode: cigarette lighter 4. Duration: 10 minutes 5. Power cord length: 3.5 meters 6. High-strength alloy for a better inflation experience 7. All-copper motor, high performance and more durable, more stable inflation 8. Preset tire pressure, full stop, easy inflation 9. Equipped with high-brightness LED lights, which can facilitate the detection of inflation at night 10. The models within 3.5Bar are generally applicable 11. Simple snap-button interface, no need to twist the screws hard, just press lightly to tighten and inflate 12. The double-layer reinforcement design of the inflatable tube, the inner layer is made of tough PVC material, and the outer layer is made of wear-resistant nylon braid, which will not break and be durable 13. Dimensions: 17.4x19.4x17.4