
Durable Single-Eye Window Gas Mask for Industrial Use. Advanced Pressure Switching: Equipped with positive and negative cutting pressure switching function for enhanced safety. Integrated Loudspeaker: Amplifies voice effectively for clear and smooth conversation while wearing the mask. Fall Alarm Function: Automatic and manual fall alarm functions to shorten call time in dangerous situations. HUD Pressure Display: Displays remaining gas volume synchronously to reduce hazard occurrence risks. Wide Gas Protection: Protects against ammonia, sulfur dioxide, hydrogen sulfide, cyanide, and other toxic gases. Full Face Design: Sealed design frame enhances comfort and allows wearing glasses for broader application. Long Working Time: Operates for more than 10 hours with 25% talking and 75% standby time. Global Support: 24/7 technical assistance and spare parts supply with on-site or remote training.