H4 Boost Halo バッテリーストラップ（Quest 3/3S 用）
長時間プレイを実現
最大3時間の追加バッテリー寿命を提供。電池切れを気にせず、長時間のVRゲームを楽しめます。使用シーンに合わせてパフォーマンスを最大化。
デュアル高速充電で2倍速
Dual Boost Chargingシステムにより、H4 BoostとQuest 3/3Sを同時に急速充電可能。45Wアダプター使用時、Quest 3/3Sへ25W給電しながら内部バッテリーも充電し、わずか2.5時間で両方をフル充電できます。
ゼロ圧迫の快適フィット
アダプティブフロントヘッドレストが重量を均等に分散し、顔への圧迫を軽減。フェイシャルインターフェースなしでも快適に使用可能。伸縮サイドストラップ、調整式トップストラップ、ソフトリアクッションで、大人から子供まで安定した装着感を実現します。
FOV調整＆通気設計
サイドダンピング機構で前後のFOV調整が可能。さらに上下位置をレバーノブで合わせることで、より鮮明で没入感のある映像体験を提供。前額部クッションの革新的な通気設計により、長時間のプレイでも頭部を快適に保ちます。
寝転んでも快適
調整ノブでスムーズにフィット感を調整可能。ソファやベッドで横になりながらでも快適にQuest 3/3Sを楽しめ、映画鑑賞やゲームに没入できます。
Fast, Free Shipping
Fast, Free Shipping
Enjoy free shipping on all orders over $20. Experience fast processing & reliable delivery, with your order arriving in just 3–7 business days across the U.S.
※For more details, please see our shipping policy.
30-Day Money-Back Guarantee
30-Day Money-Back Guarantee
Shop with confidence and enjoy our 30-day money-back guarantee. Simply return your undamaged products within 30 days for a full refund—no questions asked. Once your item reaches our KIWI warehouse, we’ll quickly process your refund.
※For more details, please see our refund policy.
Hassle-Free Warranty
Hassle-Free Warranty
Enjoy peace of mind with our 18 month warranty. If anything goes wrong, we’ll make it right—whether it’s a quick repair or a full replacement, you’re always covered.
※For full details, please refer to the warranty card or our warranty policy.
Lifetime Customer Support
Lifetime Customer Support
Count on us for the long run. Enjoy lifetime customer support from our expert team—ready to help whenever you need it.
※Reach out via email or live chat—we’re always here for you.
Pay with Ease
Trusted Delivery
Which Head Strap is Right for You?
Zero face pressure and lightweight comfort—ideal for casual gaming and entertainment.
Stable, secure fit with extra support—built for intense, high-motion gaming.
320g
233g
Yes
Yes
Yes
Face
Let’s Answer Your Questions
Does it work with other VR headsets?
Our head straps are designed specifically for Meta Quest 3/3S. They are not compatible with other VR headsets.
Does it have padding?
Yes. The straps feature soft, breathable padding to reduce pressure and keep you comfortable during long sessions.
Is it easy to adjust?
Absolutely. With the quick-adjust knob and flexible design, you can easily find the perfect fit in seconds.
Can kids use this comfortably?
Yes, but we recommend it for ages 12+ due to the headset size. The adjustable strap makes it suitable for different head shapes.
Is this strap durable?
Yes. Made from high-quality, reinforced materials, it’s built to last—even with daily use.
Customer Reviews
A) Delivery was very fast, although there was no tracking info at confirmation of purchase that seemed a little odd ( would suggest to improve to avoid concerns)
B) product is very good quality, light weight very good detail and battery works 3h as promised.
So all what has been promised has been delivered and works really well.
H4 Boost Halo Battery Strap for Quest 3/3S
I researched heavily and took a chance on Kiwi's h4 Boost Battery Strap, and let me tell you: a total game changer for the Quest 3s.
Not only was the setup and install totally easy, but the overall performance boost from the extra batter life and more importantly, the comfort and total relief of having a true adjustable head strap/rest is what kept me from almost selling my Quest 3s!
I would recommend buying a 45w fast charging block as well, so that you can charge your Quest and the Kiwi h4 as fast as possible, as the original charger just doesn't seem reasonable to me.
Thank you Kiwi for the amazing gear ^_^
H4 Boost Halo Battery Strap for Quest 3/3S
Mine didn't Come with Any Charger or Plug for Some Reason but it still Looks Good
Reviews in Other Languages
Ottimo prodotto. Sono contento di aver scelto KIWI design per tutti gli accessori del mio Metaquest 3 .
Questo ha un’ottima indossabilità , molto bello esteticamente e con la batteria mi fa rimanere molto più tempo senza preoccuparmi.
Consiglio a tutti questo prodotto.