4.8平方米的户外充气帐篷是一种便携式的露营装备，通常采用轻质材料制成，可以快速充气搭建，为露营者提供一个舒适的休息空间。这种帐篷一般具有防水、防晒、防虫等功能，适合户外野营、自驾游等场景使用。

A 4.8 square meter outdoor inflatable tent is a portable camping equipment typically made of lightweight materials that can be quickly inflated and set up, providing campers with a comfortable resting space. This type of tent generally has waterproof, sunscreen, insect proof and other functions, suitable for outdoor camping, self driving tours and other scenarios.