---
product_id: 722185718
title: "K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included)"
brand: "kiwi design"
price: "1138 kr"
currency: DKK
in_stock: true
reviews_count: 1
category: "Kiwi Design"
url: https://www.desertcart.dk/products/722185718-k4-boost-battery-head-strap-for-meta-oculus-quest-3
store_origin: DK
region: Denmark
---

# Dual fast charging in 2.5 hrs Adjustable secure fit for VR 3 hrs extended battery life K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included)

**Brand:** kiwi design
**Price:** 1138 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Level up your VR endurance — never cut your adventure short!

## Quick Answers

- **What is this?** K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included) by kiwi design
- **How much does it cost?** 1138 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/722185718-k4-boost-battery-head-strap-for-meta-oculus-quest-3)

## 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

- • **Custom Fit Comfort:** Easily adjust the headstrap with quick dials and a rear knob for a snug, balanced fit that reduces facial stress.
- • **Charge Twice as Fast:** Dual fast charging technology gets you back in the game with a full recharge in just 2.5 hours.
- • **Balanced Weight Design:** Lightweight battery pack and thickened padding minimize head and neck strain for marathon VR sessions.
- • **Power Up Your Playtime:** Boost your Meta Quest 3 gaming sessions with an extra 3 hours of uninterrupted battery life.
- • **Certified Safety & Durability:** Built with premium materials and UL/NTC certifications, ensuring reliable and safe VR accessory performance.

## Overview

The Kiwi Design K4 Boost Battery Head Strap is a premium VR accessory for Meta Oculus Quest 3/3S that extends playtime by 3 hours with dual fast charging capabilities. Featuring an adjustable, balanced design with thick padding, it reduces facial pressure and enhances comfort during extended gaming. Certified for safety and built with durable materials, this head strap ensures a secure fit and reliable performance, making it an essential upgrade for serious VR enthusiasts.

## Description

Product Description

Review: Must have product for metaquest 3 - This is must to have product for metquest 3. Not worried about the battery backup now. I bought one pouch also from desertcart (grey colour one) , and the good lart is, with this head strap, I was able to get it inside that pouch (not that easy though). Kiwi can think of a pouch as well which suits the stap easily.

## 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: Charge both your K4 Boost and Quest 3S/3 at twice the speed. Fully recharge in just 2.5 hours with a 45W adapter (not included). Get 65% charge in 60 minutes for 2.5 hours of playtime.(Both HMD & K4 Boost)
- Tighten the Headstrap for a Secure Fit: The lightweight battery pack largely reduces the weight on your head by balancing the front and rear of the head strap. Simply turn the rear knob or pull the adjustment VR accessories to snugly fit the virtual reality headset to your head, so you can enjoy gaming without worrying about discomfort.
- Comfortable & Balanced Design: The enlarged rear support and thickened padding reduce facial pressure, while a balanced weight design eases strain on your head and neck. Fine-tune the wearing angle up or down to find the perfect position that balances the front and rear weight, ensuring a more comfortable fit.
- Safe & Reliable VR Headband: Built with high-quality materials and multiple safety features, including NTC and UL certifications. It’s easy to wear with quick-adjust dials and a 52-degree damping hinge, making it simple to share with family and friends.
- Package contain -- VR head strap only ( VR Console not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4TGY2F2 |
| Age Range Description | Adult |
| Battery Average Life | 3 Hours |
| Battery Capacity | 3 Hours |
| Best Sellers Rank | #20,742 in Electronics ( See Top 100 in Electronics ) #46 in PC Game Headsets |
| Box Contents | Headstrap |
| Brand | KIWI design |
| Brand Name | KIWI design |
| Colour | White |
| Compatible Devices | Meta Quest 3, Meta Quest 3S |
| Connectivity Technology | Wi-Fi |
| Controller Type | Touchpad Control |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 2,056 Reviews |
| Display Maximum Resolution | 3664 x 1920 |
| Display Type | LCD |
| Field Of View | 52 Degrees |
| Importer Contact Information | Chamunda Enterprises |
| Included Components | Headstrap |
| Is Mixed Reality Compatible | No |
| Item Type Name | Head Strap for Meta Quest 3/Quest 3S |
| Item Weight Unit of Measure | 363 g |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd., Shenzhen Hongjiantou Technology Co., Ltd. |
| Manufacturer Contact Information | Shenzhen Hongjiantou Technology Co., Ltd. |
| Manufacturer Part Number | QS02B |
| Maximum Display Resolution | 1832 x 1920 per eye |
| Model Number | QS02B |
| Network Connectivity Technology | Wi-Fi |
| Operating System | Meta Quest OS |
| Packer Contact Information | Shenzhen Hongjiantou Technology Co., Ltd. |
| Platform | Meta Quest |
| Product Features | Adjustable Headband |
| Resolution | 1832 x 1920 per eye |
| Sensor Technology | inside-out tracking |
| Special Feature | Adjustable Headband |
| Specific Uses For Product | Gaming |
| UPC | 850052498382 |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Teens, Adults
- **Brand:** KIWI design
- **Color:** White and black
- **Compatible Devices:** Meta Quest 3/3S
- **Connectivity Technology:** USB
- **Field Of View:** 52 Degrees
- **Included Components:** Headstrap
- **Operating System:** Oculus Integration
- **Special Feature:** Adjustable Headband
- **Specific Uses For Product:** Gaming

## Images

![K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included) - Image 1](https://m.media-amazon.com/images/I/61hPO7ZnTsL.jpg)
![K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included) - Image 2](https://m.media-amazon.com/images/I/61IOAl8T6oL.jpg)
![K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included) - Image 3](https://m.media-amazon.com/images/I/71fpLhuW2JL.jpg)
![K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included) - Image 4](https://m.media-amazon.com/images/I/71bjDNxVljL.jpg)
![K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress (NO VR Headset Included) - Image 5](https://m.media-amazon.com/images/I/8110PDGE0kL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must have product for metaquest 3
*by S***B on 17 October 2025*

This is must to have product for metquest 3. Not worried about the battery backup now. I bought one pouch also from Amazon (grey colour one) , and the good lart is, with this head strap, I was able to get it inside that pouch (not that easy though). Kiwi can think of a pouch as well which suits the stap easily.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.dk/products/722185718-k4-boost-battery-head-strap-for-meta-oculus-quest-3](https://www.desertcart.dk/products/722185718-k4-boost-battery-head-strap-for-meta-oculus-quest-3)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-06*