1. Customized Cut: This product is specifically designed for the Insta360 GO 3S thumb camera, perfectly fitting the device screen and lens, ensuring a smooth hand feel and more accurate presentation effect.2. Dur and Scratch-resistant: Made of tempered glass, it has excellent anti-scratch and anti-drop performance, which can resist unexpected collisions or scratches to the screen or lens and effectively protect your valuable device.3. Lightweight and Transparent: It adopts high-definition and transparent materials, with a sur smoothness after special , very transparent, bringing the best visual experience, and it does not affect the use and operation of the device.4. Bright Colors: The transmission efficiency is up to 99.9%, which can faithfully present the true colors of the screen or lens, making the picture more vivid and improving the visual experience.5. Super Easy Installation: The sealing uses professional adhesive, which is easy to use and without liquid chemicals added, to avoid irritation and harm. The unique fitting coordinate guidance design simplifies the installation process and allows you to complete the installation easily in a short time.