The Automatic Car Umbrella is a fast temperature control defense fortress built for high-end car owners. Fabric material: high-density Oxford cloth, silver-plated, UV-proof, waterproof. Color: navy blue, silver gray. Frame material: fiberglass, PC. Battery type: 18650 lithium battery. Battery capacity: 5000 mAh. Motor rated power: dual motors, 50W/48W, one for opening and closing the umbrella, and one for standing and folding the umbrella. Charging current: 2A, charging voltage: 5V. Accessories: car umbrella host * 1, user manual * 1, remote control * 2, charging plug * 1, charging cable * 1, M8 nut * 4, luggage rod accessories * 1, hexagonal wrench * 1, ratchet wrench * 1. The umbrella covers the roof like an eagle's wing, and can be automatically expanded/folded through the remote control, which can cure the three major pain points of open-air parking burns, dust, and bird droppings corrosion.