Eyeglass Chains & Holders. The lens protector is made of clear tempered glass, providing excellent clarity while safeguarding the Quest 3 from dirt, scratches, and vibrations. Enhanced Ventilation: With precisely positioned lens openings and multiple ventilation holes on the exterior surface, the VR shell protective cover allows air to flow out from the inside, reducing power consumption, dissipating heat, and prolonging the lifespan of your VR device.
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