KIWI design H4 Boost Halo Comfort Battery Head Strap for Meta Quest 3/3S

for Quest 3/3S Extended Playtime with Enhanced 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 & Two Times Faster: Power up both H4 Boost and Quest 3/3S simultaneously with the Dual Boost Charging system. Fully recharge both in just 2.5 hours with a 45W adapter , delivering 25W power to your Quest 3/3S while charging the internal battery. Zero Facial Pressure & Custom Fit: Adaptive front headrest design evenly distributes the weight of Quest 3/3S, reducing facial pressure and offering a comfortable fit for extended use, even without the facial interface; elastic side straps, adjustable top strap, and soft rear cushion ensure a secure fit for all head sizes, ideal for gaming, movie-watching, and productivity. Adjustable FOV & All-Day Ventilation: The damping sider allows front-to-back FOV adjustments, while the headset lever knob provides up-and-down alignment for a clearer experience; the innovative ventilation design in the fore cushion keeps the head and face cool during long sessions. Lie Down Comfortably: The integrated adjustment knob enables effortless fitting; enjoy total comfort while lying down on your couch or bed, making it easy to fully immerse yourself in gaming or movies with the H4 Head Strap on Quest 3/3S *" style="box-sizing: border-box; border-style: solid; border-width: 0px; border-color: rgba(0, 0, 0, 0.12); opacity: 1;">