---
product_id: 659836782
title: "K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress for Kids and Adults"
brand: "kiwi design"
price: "KD 34.96"
currency: KWD
in_stock: true
reviews_count: 8
category: "Kiwi Design"
url: https://www.desertcart.com.kw/products/659836782-k4-boost-battery-head-strap-for-meta-oculus-quest-3
store_origin: KW
region: Kuwait
---

# Dual fast charging in 2.5h Balanced, adjustable fit 3h 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 for Kids and Adults

**Brand:** kiwi design
**Price:** KD 34.96
**Availability:** ✅ In Stock

## Summary

> 🎯 Level up your VR comfort and playtime—because your headset deserves the ultimate power boost!

## 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 for Kids and Adults by kiwi design
- **How much does it cost?** KD 34.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/659836782-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

- • **Lightning-Fast Dual Charging:** Charge both headset and battery simultaneously to 65% in just 60 minutes—get back in the game faster.
- • **Power Through Marathon Sessions:** Boost your VR playtime by up to 3 hours—never cut your adventure short again.
- • **Safe, Durable & Family-Friendly:** Built with UL-certified components and a 52-degree damping hinge—perfect for kids and adults alike, making it the ultimate VR gift.
- • **Custom Fit with Precision Control:** Easily tighten or loosen the strap with a rear knob for a secure, personalized fit that stays put during intense gameplay.
- • **Ergonomic Comfort Meets Stability:** Balanced weight distribution and thick cushioning reduce facial and neck strain for all-day immersive comfort.

## Overview

The KIWI design K4 Boost Battery Head Strap is a premium VR accessory for Meta Oculus Quest 3/3S that extends gameplay by up to 3 hours with a high-capacity battery pack. Featuring dual fast charging, it recharges both the headset and battery quickly, minimizing downtime. Its ergonomic, balanced design reduces facial and neck strain with adjustable straps and thick cushioning, ensuring a secure and comfortable fit for both kids and adults. Built with safety-certified components and easy-to-use controls, it’s a durable, family-friendly upgrade that enhances every VR session.

## Description

desertcart.com: 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 for Kids and Adults : Video Games

Review: The name speaks for itself - I’m so glad I bought the KIWI design K4 Boost Battery Head Strap for my Meta/Oculus Quest 3S! This head strap has genuinely improved my VR experience. The extended battery pack gives me longer play sessions without constantly worrying about running out of power, which is perfect for longer games and adventures. The adjustable design makes it super comfortable to wear, and I love how balanced it feels — even during intense gameplay. The strap fits securely and takes pressure off my face, so I can enjoy VR without discomfort. Installation was easy, and it feels very sturdy. I also like that it charges both the headset and the head strap quickly, so I’m always ready to jump back in. Overall, this accessory has added serious value to my VR setup — highly recommend it!
Review: Quality Buy - Looks just as pictured. Easy to assemble, comfortable, doubles your playing time and charges quickly. Between the top strap and wheel on the back, it can be adjusted quite easily and helps stabilizes headset better than with original strap.

## Features

- Extended Playtime with Enhanced Battery: Use the KIWI design battery pack to extend your gameplay time by a maximum of 3 hours. Designed for optimal performance and customized to meet your demands, you can play for longer without worrying about the battery running out. Please note that the environment and manner of use have an impact on battery life. Long-term high-power applications should be avoided.
- Dual Fast Charging: Charge your Quest 3S/3 and K4 Boost twice as quickly. In approximately 2.5 hours, fully recharge using a 45W adapter (not provided). The K4 Boost and HMD both receive a 65% charge in 60 minutes, allowing for 2.5 hours of playback.
- Tighten the Head Strap for a Secure Fit: The front and back of the head strap are balanced by the lightweight battery pack, which significantly lessens the weight on your head. To properly fit the virtual reality headset to your head and play games without worrying about discomfort, merely crank the rear knob or pull the adjustment VR accessories.
- Comfortable and Balanced Design: A balanced weight design eases strain on your head and neck, while the thicker cushioning and bigger back support lessen facial pressure. To provide a more comfortable fit, adjust the wearing angle up or down until it strikes the ideal balance between front and back weight.
- Safe and Reliable VR Headband: Various safety measures, including NTC and UL credentials, and high-quality components were used in its construction. With its 52-degree damping hinge and quick-adjust knobs, it's comfortable to wear and share with loved ones.
- Unique gift for Kids: A great gift idea for boys & girls, perfect for birthdays, Christmas, or any special event.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4TGY2F2 |
| Additional Features | Adjustable Headband |
| Age Range Description | Teens, Adults |
| Battery Average Life | 3 Hours |
| Battery Capacity | 3 Hours |
| Best Sellers Rank | #469 in Video Games ( See Top 100 in Video Games ) #3 in Standalone Virtual Reality Accessories |
| Brand | KIWI design |
| Built-In Media | Headstrap |
| Color | White and black |
| Compatible Devices | Meta Quest 3/3S |
| Connectivity Technology | USB |
| Connector Type | USB |
| Controller Type | Knob Control |
| Customer Reviews | 4.6 out of 5 stars 2,207 Reviews |
| Display Resolution Maximum | 1832 x 1920 per eye |
| Display Type | LCD |
| Field Of View | 52 Degrees |
| Included Components | Headstrap |
| Item Weight | 12.8 ounces |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd. |
| Model Number | QS02B |
| Operating System | Oculus Integration |
| Platform | Meta Quest |
| Resolution | 1832 x 1920 per eye |
| Sensor Technology | inside-out tracking |
| Special Feature | Adjustable Headband |
| UPC | 850052498382 |
| Warranty Description | 2 year |

## 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

![K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress for Kids and Adults - Image 1](https://m.media-amazon.com/images/I/61hPO7ZnTsL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The name speaks for itself
*by Y***O on January 18, 2026*

I’m so glad I bought the KIWI design K4 Boost Battery Head Strap for my Meta/Oculus Quest 3S! This head strap has genuinely improved my VR experience. The extended battery pack gives me longer play sessions without constantly worrying about running out of power, which is perfect for longer games and adventures. The adjustable design makes it super comfortable to wear, and I love how balanced it feels — even during intense gameplay. The strap fits securely and takes pressure off my face, so I can enjoy VR without discomfort. Installation was easy, and it feels very sturdy. I also like that it charges both the headset and the head strap quickly, so I’m always ready to jump back in. Overall, this accessory has added serious value to my VR setup — highly recommend it!

### ⭐⭐⭐⭐⭐ Quality Buy
*by K***B on January 21, 2026*

Looks just as pictured. Easy to assemble, comfortable, doubles your playing time and charges quickly. Between the top strap and wheel on the back, it can be adjusted quite easily and helps stabilizes headset better than with original strap.

### ⭐⭐⭐⭐⭐ Best quest 3 strap I have tried
*by A***Y on January 24, 2026*

I've tried this strap and the bobo vr s3 pro. This one fits me more comfortably. I have a very large head. I ended up keeping the k4 boost and giving the bobo vr strap to my son, it fits him much better than it fits me. The battery life seems sufficient with this strap and it is easy to charge the strap and the headset together. For best results you will need to buy a 45watt charging brick it is not included with the strap and the brick supplied with the headset is only 25 watts. The one conplaint I have is if you leave it plugged into the quest when you arentnusing it, it will drain the battery in the strap a little even if the headset is fully charged. There is no power button like the bobo s3 has. So you need to unplug it from the headset when the battery amd the headset have reached full charge before storage. Overall im happy woth my purchase. Its loads more comfortable than the stock strap and opens and closes to accommodate any head size.

## 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.com.kw/products/659836782-k4-boost-battery-head-strap-for-meta-oculus-quest-3](https://www.desertcart.com.kw/products/659836782-k4-boost-battery-head-strap-for-meta-oculus-quest-3)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-21*