Features:

1. Suitable for HL-05/06/07/08/09/10 and other models of FAST helmet (medium size). It is better to use in combination.
2. Removable: The eyeglass can be moved up and down 90° to shade the sun or to protect your eyes, which is simple and convenient to use
3. Two kinds of Eyeglass Can be Replaced: Equipped with filter eyeglass and transparent eyeglass. The light transmittance of neutral gray is 35%, and it is recommended to be used outdoors under the scorching sun. The light transmittance of the transparent film is 99%, and it is recommended to be used in indoor environments and cloudy days. Can be replaced according to environmental requirements
4. Installation Instructions: Prepare a suitable FAST helmet, insert the goggle buckle along the guide rails on both sides of the helmet to the end, then buckle the goggle buckle, and install the other side buckle in the same way to complete the installation
5. Replacement Instructions of Eyeglass: Remove the 4 fixing screws on both sides, remove the lens for replacement. When installing the lens, install the screw on one side first, and then install the other side after the installation is complete.

   Specifications:

• Material: PC + Nylon
• Product Weight: 450g
• Package Dimensions: 23 x 18 x 9.5cm
• Package Weight: 480g
• Packing: Carton Box