Description: -HD high permeability toughened membrane, let you enjoy freely in the immersive flight experience. -Sweat proof, dust-proof, scratch proof, explosion-proof, effective protection of glasses. It can prevent repeated wearing, sweat and dust from eroding the lens. -2.5D arc edge technology, the edge is smooth and smooth, does not prick the skin. -Electrostatic automatic adsorption, easy to install, easy to touch, no bubbles. Specifications: Product Name: sunnylife toughened membrane set Applicable model: FPV flying glasses V2 Material: tempered glass Package size: 97 * 64 * 15mm Gross weight: 25 / 28g Specification: 1 pair / 2 pair Package Included: 1Set Tempered Glass Film or 2Set Tempered Glass Film