The KIWI Design H4 Boost Halo Battery Head Strap enhances comfort and playtime for Meta Quest 3 and 3S. Featuring a balanced design, adjustable fit and built-in battery, it provides extended gaming sessions with superior support and stability.

• Ergonomic design. Evenly distributes weight to reduce facial pressure for extended comfort.
• Adjustable fit. Elastic side straps, a top strap and a soft rear cushion ensure a secure fit.
• Precision adjustments. Front-to-back FOV and up-and-down alignment for a clearer view.
• Fast charging. Charges head strap and Quest 3/3S in 2.5 hours with a 45W adapter.
• Extended playtime. Provides up to 3 extra hours of battery life.
• Cooling cushion. Ventilated design keeps your head cool during long sessions.
• Reclining support. Comfortable for gaming and movie-watching, even while lying down.
• Compatible headset support. Works seamlessly with Meta Quest 3 and Quest 3S.

Zero facial pressure and custom fit

The adaptive front headrest evenly distributes the weight of the Quest 3/3S, minimising facial pressure for a comfortable fit, even without the facial interface. Elastic side straps, an adjustable top strap and a soft rear cushion provide a secure fit for all head sizes, making it ideal for gaming, movies and productivity.

Lie down comfortably

The integrated adjustment knob allows for easy fitting, providing total comfort while reclining on your couch or bed, ensuring full immersion in gaming or movies with the H4 Head Strap on Quest 3/3S.

Adjustable FOV and all-day ventilation

The damping slider enables front-to-back FOV adjustments, while the headset lever knob ensures precise up-and-down alignment for enhanced clarity. The ventilated foam cushion keeps your head and face cool during extended sessions.

Dual fast charging and two times faster

The Dual Boost Charging system powers both the H4 Boost and Quest 3/3S simultaneously. With a 45W adapter, it fully charges in just 2.5 hours, delivering 25W power to your Quest 3/3S while charging the internal battery.

Extended playtime with enhanced battery

Enjoy up to 3 extra hours of battery life for uninterrupted gaming. Play longer without power concerns, ensuring maximum performance tailored to your usage needs.