Waterproof to 45 meters. The case comes with dual cold shoe openings for external fill lights, microphones and other equipment. High transparency: The optical tempered glass lens has excellent light transmittance, with the light transmittance close to 100%, making the picture quality clear and bright. Enhanced hardness: Through hardening (AS) treatment, the hardness of the product is improved and the impact of scratches and collisions on the lens is reduced. Anti-reflective coating: Coated with anti-reflective (AR) coating, it effectively reduces reflection and diffuse reflection, improves transparency and picture clarity, and reduces light loss. Thin and light design: Ultra-thin design, light and easy to carry. Durability: After rigorous testing, optical tempered glass lenses have good durability and can be used for a long time without failure. Versatility: Optical tempered glass lenses not only provide protection, but are also dustproof, anti-fingerprint and anti-scratch, keeping the lens clean and clear. Product Information: Waterproof depth: 45 meters Waterproof ring material: amorphous high-activity silicone Product use: skiing, surfing, diving, swimming, selfie, swimming, mountaineering, parachuting, etc. Color: As Shown Material: Acrylic Note: Due to different batches, there may be slight differences in appearance and accessories, which not affect the use Package Contents: 1 set x Sports Camera Diving Case Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.