Car Sunshade provides complete sun protection by blocking harmful UV rays and reducing sun heat, helping keep passengers, especially children, comfortable. Easy, nonintrusive installation: the sun protection curtain adheres directly to the car body without restricting window operation, so you can still open or close windows and enjoy fresh air outside the car. Enhanced glare reduction and visibility: polarized sunshade helps prevent dazzle and filters UV light, while the rotatable adjustable sun visor allows you to position it for clear, unobstructed vision. AntiUV sun visor protection: shields eyes from harmful UV rays during sunny drives. Windshield accessories for daily use: designed to fit within standard car windshield setups, providing consistent sun protection without interfering with driving. Use scenarios: Family drives with kids in the back seat during afternoon sun to reduce heat and UV exposure while maintaining airflow. Long highway trips where glare from the sun can strain the eyes and reduce comfort; use the visor to maintain clear visibility. Parking in direct sun to limit interior heat buildup and protect passengers and interior surfaces. Key attributes at a glance: sun protection, UV and heat reduction, direct adhesion to car body, no restriction on window movement, polarization for antidazzle, rotatable and adjustable, antiUV eye protection, windshield accessory functionality.