Features: 1.Applicable Model: Active air circulation facial interface is suitable for Oculus Quest 2, includes a replace the official facial interface and a rechargeable micro silent ventilation host, replace face cover and face pad. 2.Active Ventilation System: Equipped with a micro turbo fan, which can quickly exhaust the air in the face cover, prevent the lens from fogging, and relieve heat accumulation. 3.4400mAh Capacity Battery: The micro turbo fan is equipped with 4400mAh large capacity battery, which can work continuously for 6?10 hours when fully charged. 4.PU Leather and Foam Padding: Use softer PU leather and foam padding, which is easy to clean and keep dry. And use nose pads to prevent light leakage during use. 5.Comfortable and Durable: The whole design is to increase your comfort and extend the use time. specification:Item Type: Active Air Circulation Facial Interface for Oculus Quest 2 Product Material: ABS Color: As Pictures Shown Weight: Approx. 256g / 9.0oz Fan Gear: 2 Gear Adjustment Endurance: About 6-10 Hours Battery Type: 4400mAh Lithium Ion Battery (Built in) Applicable Model: Suitable for Oculus Ouest2 PackageList: 1 x Fan 1 x Replace Face Cover 1 x Replace Blackout Nose Pad 1 x Wiping Cloth 1 x Charging Cable 1 x Manual