KIWI design K4 Boost Battery Head Strap for Meta Quest 3/3S
Overview
The KIWI design K4 Boost Battery Head Strap (KW-QS02B) is the all-in-one comfort and power upgrade every Meta Quest 3 and Meta Quest 3S owner has been waiting for. Certified Made for Meta, this premium head strap replaces your standard headband and integrates a 5300 mAh (20.4 Wh) battery directly into the rear counterweight — so you get extended playtime and a balanced, fatigue-free fit in a single, clean solution. Whether you're gaming in Beirut or anywhere across Lebanon, the K4 Boost keeps you immersed for longer without the cable clutter of external power banks.
Key Features
- 5300 mAh Built-in Battery: Delivers approximately 2.5 to 3 additional hours of play on top of your Quest 3/3S's native battery, dramatically extending your VR sessions.
- DualBoost Fast Charging: Using a 45W adapter, the strap and headset charge simultaneously — fully replenishing both in approximately 2.5 hours, with 25W delivered directly to the headset for priority charging.
- Ergonomic Counterweight Design: The rear-mounted battery acts as a natural counterweight, redistributing weight away from your face and significantly reducing facial pressure during long play sessions.
- Thicker, Premium Padding: Enhanced cushioning on the head contact points ensures a comfortable fit even during extended wear.
- 52-Degree Damped Flip Hinge: Effortlessly flip the headset up without removing the strap — perfect for quick breaks, conversations, or switching between VR and the real world.
- Quick-Adjust Dial: One-handed size adjustment via a precision dial fits a wide range of head sizes with ease.
- Certified Safe Charging: The battery and charging system meet rigorous UL, EN, and FCC safety requirements, giving you complete peace of mind.
- Made for Meta Certified: Officially certified for compatibility with Meta Quest 3 and Meta Quest 3S — engineered to work seamlessly with your headset's power management system.
Who It's For
The KIWI design K4 Boost is built for serious VR enthusiasts who find the standard Quest 3/3S head strap uncomfortable or the battery life too limiting for immersive gaming, fitness apps, or creative workflows. If you've ever had to cut a VR session short due to a dead battery or facial fatigue, this strap solves both problems in one elegant package. It's the ideal gaming accessory for anyone investing in a premium Meta Quest 3 or 3S setup — available through OutGeeked and delivered across Lebanon.
Specifications
| Specification | Detail |
|---|---|
| Brand | KIWI design |
| Model | KW-QS02B |
| Colour | White |
| Compatible With | Meta Quest 3, Meta Quest 3S |
| Certification | Made for Meta |
| Built-in Battery Capacity | 5300 mAh (20.4 Wh) |
| Added Playtime | Approx. 2.5–3 hours |
| Full Recharge Time (DualBoost) | Approx. 2.5 hours (with 45W adapter) |
| Power Delivered to Headset | 25W |
| Flip Hinge Angle | 52 degrees (damped) |
| Safety Certifications | UL, EN, FCC |
| In the Box | K4 Boost Battery Head Strap |
Couldn't load pickup availability
Warranty
Warranty
- All products come with a 1-year official local warranty, unless mentioned otherwise.
- Accessories (such as cables, covers, power banks, etc.) are not covered under warranty.
- Please check your item at the time of delivery—you may refuse the order if you notice any damage.
- The warranty provided is an official local manufacturer warranty.
- Apple products include both local and international warranty, as per Apple’s policy.
Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 0–2 business days. Standard delivery takes 0–5 business days depending on your location.
• Returns: You may return or exchange products within 10 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
No advance payments required—even for preorders. Pay on delivery or cancel anytime, hassle-free.
FAQs
How much extra playtime does the KIWI design K4 Boost add to my Meta Quest 3?
How much extra playtime does the KIWI design K4 Boost add to my Meta Quest 3?
How fast does the K4 Boost Battery Head Strap charge, and do I need a special adapter?
How fast does the K4 Boost Battery Head Strap charge, and do I need a special adapter?
Is the KIWI design K4 Boost safe to use, and is it officially certified for Meta Quest 3?
Is the KIWI design K4 Boost safe to use, and is it officially certified for Meta Quest 3?
Can I flip up my Meta Quest 3 headset without removing the K4 Boost strap?
Can I flip up my Meta Quest 3 headset without removing the K4 Boost strap?
Why OutGeeked
Genuine tech, delivered across Lebanon.
- 3,600+products across phones, laptops, gaming and more
- 330+brands, every item brand-new and genuine
- 1 yearwarranty on most phones, laptops and gadgets
- Cashon delivery, anywhere in Lebanon
Not sure which one to pick?
Message a real person on WhatsApp. Send the model you're considering and we'll help you compare.
Chat on WhatsApp- Hours · Mon–Fri, 10am–6pm
- Call · +961 71 906 011
- Email · sales@outgeeked.net
- Contact page
