---
product_id: 679251266
title: "KIWI design K4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S, Dual Charge the VR Headset and Battery Strap in 2.5h"
brand: "kiwi design"
price: "NT$4389"
currency: TWD
in_stock: true
reviews_count: 5
category: "Kiwi Design"
url: https://www.desertcart.tw/products/679251266-kiwi-design-k4-boost-comfort-battery-head-strap-accessories-meta
store_origin: TW
region: Taiwan
---

# Dual fast charging in 2.5h Ergonomic comfort & balance 3h extended battery life KIWI design K4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S, Dual Charge the VR Headset and Battery Strap in 2.5h

**Brand:** kiwi design
**Price:** NT$4389
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your VR game with comfort and speed — don’t get left behind!

## Quick Answers

- **What is this?** KIWI design K4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S, Dual Charge the VR Headset and Battery Strap in 2.5h by kiwi design
- **How much does it cost?** NT$4389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/679251266-kiwi-design-k4-boost-comfort-battery-head-strap-accessories-meta)

## 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

- • **Safety Meets Durability:** Premium battery cells with multi-layer protection and UL certification for worry-free use.
- • **Effortless Fit & Shareable Fun:** 52° damping hinge and quick-adjust dial ensure a perfect fit for you and your crew.
- • **Power Through Your VR Sessions:** Add 3 extra hours of uninterrupted gameplay—never cut your adventure short.
- • **Comfort That Keeps You Immersed:** Thickened padding and balanced design reduce neck and face strain for marathon VR days.
- • **Charge Twice as Fast, Play Twice as Long:** DualBoost system powers both headset and battery strap fully in just 2.5 hours.

## Overview

The KIWI design K4 Boost Comfort Battery Head Strap extends your Meta/Oculus Quest 3/3S playtime by 3 hours with a fast dual charging system that fully powers both devices in 2.5 hours. Engineered for comfort, it features enhanced padding and balanced weight distribution to reduce strain during extended use. Built with high-quality, UL-certified battery cells and advanced safety protections, it ensures reliable and safe performance. Easy to wear and adjust, this accessory is perfect for immersive VR sessions and sharing the experience with friends.

## Description

Buy KIWI design K4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S, Dual Charge the VR Headset and Battery Strap in 2.5h online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Perfect - Just perfect
Review: Battery life adds up to 1.5 hrs - Comfortable and reliable. The weight balance will cause less strain on the neck/ face

## 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 K4 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 50% charge in 30 minutes for two hours of playtime
- Comfortable and Balanced Design: Game longer with enhanced comfort; enlarged rear support and thickened padding reduce facial pressure; better weight balance reduces strain on the head and neck for extended play
- Safe and Reliable Materials: Built with high-quality battery cells and advanced charging system; multiple layers of protection including NTC and UL certifications; materials rigorously tested in TUV lab for safety and durability
- Easy Wear and Quick Adjustment: Easily put on and take off your Quest 3/3S with a 52-degree damping hinge; quick adjustment dial ensures a perfect fit every time; share the fun instantly with family and friends

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4TGY2F2 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Battery Average Life | 3 Hours |
| Battery Capacity | 3 |
| Best Sellers Rank | #307 in Videogames ( See Top 100 in Videogames ) #6 in Virtual Reality Hardware & Accessories |
| Brand | KIWI design |
| Built-In Media | Headstrap |
| Color | White |
| Colour | White |
| Compatible Devices | Personal computer, smartphone |
| Compatible devices | Personal computer, smartphone |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Connector Type | USB Type C |
| Controller Type | Knob Control |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 2,002 Reviews |
| Display Resolution Maximum | 1832x1920 |
| Display Type | OLED |
| Field Of View | 52 Degrees |
| Included components | Headstrap |
| Item Weight | 0.8 Pounds |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd. |
| Model Number | QS02B |
| Operating System | Oculus |
| Platform | Meta Quest |
| Refresh Rate | 90 |
| Resolution | 1832 x 1920 |
| Sensor Technology | Inside-out tracking |
| Special features | Lightweight |
| Specific Uses For Product | Play, 360 degree video watching |
| UPC | 850052498382 |
| Warranty Description | 2 Year Manufacturer |

## Product Details

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

## Images

![KIWI design K4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S, Dual Charge the VR Headset and Battery Strap in 2.5h - Image 1](https://m.media-amazon.com/images/I/61hPO7ZnTsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by M***R on 7 October 2025*

Just perfect

### ⭐⭐⭐⭐⭐ Battery life adds up to 1.5 hrs
*by S***1 on 2 June 2025*

Comfortable and reliable. The weight balance will cause less strain on the neck/ face

### ⭐⭐⭐⭐ Value for money
*by M***K on 21 September 2025*

I can use my Quest for longer periods

## Frequently Bought Together

- KIWI design K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress
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**Shop now:** [https://www.desertcart.tw/products/679251266-kiwi-design-k4-boost-comfort-battery-head-strap-accessories-meta](https://www.desertcart.tw/products/679251266-kiwi-design-k4-boost-comfort-battery-head-strap-accessories-meta)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-16*