Facial Interface with Convenient Adjustment Knob:When using the Quest 3, you simply need to adjust the knobs on both sides to find the position that best suits your face shape, allowing you to achieve the optimal field of view and the highest level of comfort. Players who wear glasses will no longer have to worry about their glasses touching the lenses. There's also no longer a need to remove the Quest 3 to adjust its position step by step.Efficient cooling performance:Two Efficient Facial Cooling Methods for Quest 3, one extracts hot air, enhancing cool air inflow; the other directly blows air to lower face temperature. Adjusting the fan setup optimizes cooling, improving the gaming experience and extending playtimeTwo Face Pad-PU Leather Pad: Made from high-quality PU leather and sponge foam, it is softer, more comfortable, and sweat-resistant, so you no longer have to worry about allergies or fading. It is easy to replace and clean. The 0.6-inch thick face pad compatible with Quest 3, offers better protection for the face than other face pad, reduces pressure on the face, and increases gaming comfortLens Protector for Quest 3: The lens cover protects the lenses from scratches and dust, preventing dust from settling on the headset and lenses. It also alleviates concerns of the lenses being scratched by controllers or other accessories when removing the Quest 3