Feature:1. 1. Sun protection and heat insulation: "Summer is hot like fire", it is undoubtedly an economical and direct way to give your car a sunshade curtain. This product has the characteristics of sun protection, heat insulation, and automatic winding. When used with just a gentle pull, it can effectively shade the sun, and with transparent heat-insulating transparent mesh, you can still see out the window clearly. Simple to use, beautiful and generous.2. 2. Easy to install: buckle the two suction cups on the end of the metal rod, and the suction cups are sucked into the mirror. Another suction cup is attached to the other end of the windshield, and when in use, simply pull out the pull tab on the curtain and fasten it on the suction cup. The included hook and loop fastener can also be used to help to secure.3. 3. One-button quick retraction: The adjustable car sunshade is designed with one button for quick retraction. Just press the button and the curtains will automatically roll up, simple and convenient. When not in use, the sunshade is lightweight and foldable for easy portability and storage.4. 4. Premium material and sun protection: Made of high-quality non-toxic PVC mesh plastic. They won't break down in the hot sun, can protect babies and children from the sun, and reduce the temperature inside the car, making your car cooler on hot summer days and also providing a comfortable environment inside your car.5. 5. Wide use: With a size of 40*45cm, this window roller shutter is suitable for cars, trucks, hatchbacks, and other types of cars, even the windows of rooms, houses, and offices. It can be installed vertically or horizontally for a perfect fit.Specification:Product Name: Automatic Roller Sun ShadesColour: BlackSize: 40*45cmMaterial: PU mesh gauze + plastic seat + iron tube + glue suction cup + automatic shrink buttonType: small car, mid-size carMain function: sun protection, anti-mosquito and dustproofPackage List:2* Sun Shades6* Suction CupNote:Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.