1. Quickly replenish air to meet daily needs 2. Preset tire pressure, no need for personnel supervision 3. Lengthened power supply line, wider use range 4. Cigarette lighter intelligent chip protection, overload short circuit automatic power off, does not hurt the cigarette lighter hole, safe and worry-free 5. LED lighting design, can be inflated at night without any worry 6. The inflatable tube outside the nylon braided process, high toughness and resistance to pulling, not easy to break Parameters: 1. Material: ABS 2. Power cord length: about 300cm 3. Output power: 120W 4. Rated voltage: DC 12V 5. Lighting: LED 6. Suitable for 12V car tires, also suitable for motorcycles, bicycles, balls, rubber boats, beach pontoon beds, inflatable toys, etc 7. Size: about 20 x 9 x 14cm Packing list: - Mainframe x 1 - Inflatable tube x 1 - Cigarette lighter plug x 1 - Inflatable nozzle x 1