1、Sturdy and Robust: The aluminum alloy and glass fiber construction of this sun umbrella ensures long lasting durability, making it resistant to damage and suitable for extended use. 2、Versatile and Convenient: Extra large umbrella, open height is 90cm, width is 120cm, suitable for couples and other families to umbrella together, suitable for outdoor and travel use. 3、UV Guard: The sun rain umbrella is made of 190t impact cloth with UPF 50+ that blocks most of UVA and UVB rays, providing double layer UV guard. 4、Detectable and Rechargeable: The 3000mAh battery of this portable umbrella is detachable for easy charging and can also be used as a power bank, offering convenient charging and a capacity to run for over 3 hours continuously, perfect for outdoor use. 5、Foldable Fan Blades: The cooling fan umbrella is equipped with 3 high speed foldable fan blades to provide cooling breeze. The top has a mesh to ensure security while in use.