- anti-fog and replaceable lens - air flow system, including two silence turbo fans - Resist 6mm BB velocity of 150 m/s - Include the FAST Helmet
More details: 1)The air flow system is driven by 2 silent turbo fans, air flow goes to the lens via air tunnels not to your ears directly , and fans are silent spec. 2) We have tested a lot of shooting angle with full auto shooting to the flip- up mask cover button , no safety issue. 3)we use double layer lens, inner lens is made of special nanotechnology material, lifetime anti-fog warranty. 4)there is no problem for aiming down with a 30mm sights raiser. 5)Lens is ballistic grade, other 3D printing parts can resist 150m/s velocity with 0.2g at 5 meter distance. 6) all parts are modular design
Manufacturer : SRU
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