What is the difference between the Elite (K4/K4 Boost) and Halo (H4/H4 Boost) head straps?

K4 Boost: Slight face pressure for enhanced stability during intense gaming. H4 Boost: Zero face pressure, light forehead contact for superior comfort in casual gaming and entertainment. Both are lightweight, comfortable,improve your VR/MR experience

Does this head strap include a battery?

Yes, the K4 Boost Head Strap includes a built-in battery that extends your playtime by 2–3 hours. It also features a dual fast-charging system, allowing you to fully charge both the headset and the strap simultaneously in 2.5 hours with a 45W charger

Is this head strap compatible with Meta Quest 3 or Quest 3S?

Yes, the KIWI design K4 Boost Head Strap is compatible with both Meta Quest 3 and Quest 3S, designed to enhance comfort and stability.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

K4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S, Dual Charge the VR Headset and Battery Strap in 2.5h

Product ID: 656919069

Details

Age range (description)
Adult
Brand
KIWI design
Colour
White
Compatible devices
Personal
Connectivity technology
Bluetooth
Field of view
52 Degrees

⚡Dual fast charging in 2.5h

🎮Ergonomic comfort & balance

🔋3h extra battery life

£112.71

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔋 Level up your VR game with power and comfort that lasts!

CHARGE TWICE AS FAST - DualBoost tech powers both headset and battery strap simultaneously in just 2.5 hours.
SAFETY YOU CAN TRUST - Certified battery cells with multi-layer protection ensure durability and peace of mind.
EFFORTLESS FIT SHARE - Quick-adjust dial and 52° hinge make swapping and sharing your VR setup seamless.
COMFORT MEETS PERFORMANCE - Thickened padding and balanced design reduce strain for immersive, all-day gaming.
POWER THROUGH MARATHON SESSIONS - Up to 3 hours of extended VR playtime keeps you ahead of the pack.

The KIWI design K4 Boost Comfort Battery Head Strap is a premium accessory for Meta/Oculus Quest 3/3S, delivering up to 3 extra hours of battery life with a dual fast-charging system that fully charges both headset and strap in 2.5 hours. Its ergonomic design features enhanced padding and balanced weight distribution to reduce facial and neck strain during extended VR sessions. Built with certified, high-quality battery cells and advanced safety protections, it ensures reliable performance. Easy to wear and adjust, this strap elevates your VR experience with comfort, power, and convenience.

Specifications

ASIN	B0D4TGY2F2
Age Range Description	Adult
Battery Average Life	4.4 Hours
Battery Capacity	3 Hours
Best Sellers Rank	716 in PC & Video Games ( See Top 100 in PC & Video Games ) 10 in Standalone Virtual Reality Accessories
Box Contents	Battery, Headstrap
Brand	KIWI design
Brand Name	KIWI design
Colour	White
Compatible Devices	Personal computer, smartphone
Compatible devices	Personal computer, smartphone
Connectivity technology	Bluetooth
Connector Type	USB Type C
Controller Type	Knob Control
Country of Origin	China
Customer Reviews	4.5 out of 5 stars 2,281 Reviews
Display Maximum Resolution	3664 x 1920
Display Refresh Rate in Hertz	90
Display Type	OLED
Field Of View	52 Degrees
Included components	Battery, Headstrap
Is Mixed Reality Compatible	No
Item Weight	0.8 Pounds
Manufacturer	Shenzhen Hongjiantou Technology Co., Ltd.
Manufacturer Part Number	QS02B
Maximum Display Resolution	1832x1920
Model Number	QS02B
Network Connectivity Technology	Bluetooth
Number of Items	1
Operating System	Oculus
Platform	Meta Quest
Product Features	Lightweight
Resolution	1832 x 1920
Sensor Technology	Inside-out tracking
Special feature	Lightweight
Specific Uses For Product	Play, 360 degree video watching
UPC	850052498382
Unit Count	1.0 count
VR Operating Platform Compatibility	Standalone

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.