---
product_id: 664737312
title: "KIWI design H4 Boost Comfort Battery Head Strap for Quest 3/3S"
brand: "kiwi design"
price: "¥29149"
currency: JPY
in_stock: true
category: "Kiwi Design"
url: https://www.desertcart.jp/products/664737312-kiwi-design-h4-boost-comfort-battery-head-strap-for-quest
store_origin: JP
region: Japan
---

# Dual fast charge in 2.5h 3h extended battery life Halo strap reduces facial pressure KIWI design H4 Boost Comfort Battery Head Strap for Quest 3/3S

**Brand:** kiwi design
**Price:** ¥29149
**Availability:** ✅ In Stock

## Summary

> 🎮 Power up your VR comfort and playtime—because FOMO doesn’t wait!

## Quick Answers

- **What is this?** KIWI design H4 Boost Comfort Battery Head Strap for Quest 3/3S by kiwi design
- **How much does it cost?** ¥29149 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/664737312-kiwi-design-h4-boost-comfort-battery-head-strap-for-quest)

## Best For

- kiwi design enthusiasts

## Why This Product

- Trusted kiwi design brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Cool & Focused:** Innovative ventilation in the front cushion keeps your face cool during intense gaming or binge-watching.
- • **Comfort That Lasts All Day:** Halo strap design evenly distributes weight, eliminating facial pressure for hours of strain-free immersion.
- • **Tailored Fit for Every Head:** Adjustable elastic side straps, top strap, and soft rear cushion ensure a secure, personalized fit.
- • **Power Through Marathon Sessions:** Add 3 extra hours of uninterrupted VR gameplay—because your adventures shouldn’t stop.
- • **Charge Twice as Fast, Play Twice as Long:** DualBoost tech powers both headset and battery strap to full charge in just 2.5 hours.

## Overview

The KIWI design H4 Boost Comfort Battery Head Strap is a premium accessory for Meta/Oculus Quest 3/3S that extends playtime by 3 hours with a fast dual charging system completing a full charge in 2.5 hours. Its ergonomic halo strap reduces facial pressure, while adjustable straps and ventilation ensure a cool, custom fit for marathon VR sessions.

## Description

desertcart.com: KIWI design H4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S, Dual Fast Charge the VR Headset and Battery Strap in 2.5h, Halo Strap Reduce Facial Pressure : Video Games

## Features

- 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 DualBoost Charging system; fully charged in just 2.5 hours; 45W adapter delivers 25W output to Quest 3/3S; reach 65% charge(Both HMD&H4 Boost) in 60 minutes for 2.5 hours of playtime
- 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: Damping sider allows front-to-back FOV adjustments, while the headset lever knob provides up-and-down alignment for a clearer experience; innovative ventilation design in the fore cushion keeps the head and face cool during long sessions
- Lie Down Comfortably: 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 Boost Head Strap on Quest 3/3S

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D6W88TCN |
| Additional Features | Ventilation Design, DualFast Charging |
| Age Range Description | Teen, Adult |
| Battery Average Life | 3 Hours |
| Battery Capacity | 3 Hours |
| Best Sellers Rank | #2,215 in Video Games ( See Top 100 in Video Games ) #11 in PC Virtual Reality Accessories |
| Brand | KIWI design |
| Built-In Media | H4 Boost Battery Halo Head Strap |
| Color | White |
| Compatible Devices | Meta Quest 3/ Quest 3S, Not for Quest 2 |
| Connectivity Technology | USB |
| Connector Type | USB Type C |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,694) |
| Display Maximum Resolution | 1800x1920 per eye |
| Display Resolution Maximum | 1800x1920 per eye |
| Display Type | OLED |
| Field Of View | 52 Degrees |
| Is Mixed Reality Compatible | No |
| Item Dimensions D x W x H | 9.45"D x 4.72"W x 8.66"H |
| Item Weight | 448.8 Grams |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd. |
| Mfr Part Number | KWQS03BAU |
| Model Number | QS03B |
| Number of Batteries Required | 1 |
| Operating System | Meta's Proprietary OS |
| Platform | Meta Quest |
| Resolution | 1800x1920 per eye |
| Sensor Technology | inside-out tracking |
| Specific Uses For Product | Gaming, Video |
| UPC | 850052498474 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** KIWI design
- **Color:** White
- **Special Feature:** Ventilation Design, DualFast Charging
- **Connectivity Technology:** USB
- **Included Components:** H4 Boost Battery Halo Head Strap
- **Compatible Devices:** Compatible for Meta Quest 3/ Quest 3S,Oculus
- **Age Range (Description):** Teen, Adult
- **Product Dimensions:** 9.45"D x 4.72"W x 8.66"H
- **Operating System:** Meta's Proprietary OS
- **Field Of View:** 52 Degrees

## Images

![KIWI design H4 Boost Comfort Battery Head Strap for Quest 3/3S - Image 1](https://m.media-amazon.com/images/I/611VQY0RloL.jpg)

## Frequently Bought Together

- KIWI design H4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/Quest 3s, Dual Fast Charge The VR Headset and Battery Strap in 2.5h, Halo Head Strap Reduce Facial Pressure
- Meta Quest 3 512GB — Ultimate Mixed Reality Experiences — Get Batman: Arkham Shadow and a 3-Month Trial of Meta Horizon+ Included
- KIWI design V3 Facial Interface, Face Pad Compatible with Meta Quest 3 Accessories, NOT Compatible with Meta Quest 3S

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**Shop now:** [https://www.desertcart.jp/products/664737312-kiwi-design-h4-boost-comfort-battery-head-strap-for-quest](https://www.desertcart.jp/products/664737312-kiwi-design-h4-boost-comfort-battery-head-strap-for-quest)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-04*