Extended playtime with Improved Battery: Enjoy uninterrupted gaming with up to 3 hours of additional battery life; play longer without worrying about running out of power; tailored to your usage scenarios for maximum performance.

Dual fast charging; Twice as fast: Switch on H4 Boost and Quest 3/3S simultaneously with the DualBoost charging system; fully charged in just 2.5 hours; 45W adapter delivers 25W of power for Quest 3/3S; reaches 50% charge in 30 minutes for two hours of gaming.

No face pressure & customised fit: Adaptive front headrest design distributes the weight of the Quest 3/3S evenly, reducing face pressure and providing a comfortable fit for extended use, even without the face interface; elasticated side straps, adjustable top strap and soft rear cushion ensure a secure fit for all head sizes. Ideal for games and films.

Adjustable FOV & All-Day Ventilation: Attenuation sider allows FOV adjustments from front to back, while the headset lever knob provides up and down adjustment for a clearer experience; innovative front cushion ventilation design keeps head and face cool during long sessions.

Comfortable recline: The integrated adjustment knob allows for effortless adjustment; Enjoy total comfort while lying on your couch or bed, and easily immerse yourself in your games or movies with the H4 Head Strap on Quest 3/3S.