KIWI design Audio Head Strap with Battery for Meta/Oculus Quest 3/3S, K4 Duo DualFast Charging Headset, VR Accessories with Balanced Design for Enhanced Sound Effects & Playtime

★★★★★ 4.4 65 reviews

$119.99
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$119.99
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Free shipping Free 30-day returns

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Product details

Management number 209139600 Release Date 2026/03/29 List Price $48.00 Model Number 209139600
Category
  • All-in-One Audio Head Strap with Battery: The K4 Duo Headset revolutionizes your VR experience by combining premium audio and charging into a single, streamlined solution. Unlike other accessories that require multiple cables, our patented single-cable design delivers both power and crystal-clear sound simultaneously.
  • High-Quality Sound, Immersive Experience: The K4 Duo AIO is equipped with dual 40mm dynamic drivers, delivering balanced sound and deep bass to enhance your immersion. Instantly toggle between deeply immersive headphones and the headset's built-in speakers with just one button press. Perfect for when you need to quickly hear your surroundings or share audio with friends.
  • DualFast 45W Charging: Powered by dual PD chips, our advanced charging system juices up both your headset and K4 Duo at maximum speed through just one USB-C connection. With 45W max input power, you can achieve a full charge in just 2.5 hours—that's 30% faster than standard charging solutions. Never miss a moment in VR due to a low battery again.
  • Engineered for Perfect Balance & Comfort: K4 Duo Audio Head Strap achieves a near-perfect weight distribution with your Quest 3/3S. The strategically positioned headphones act as a counterweight, making rapid head movements feel more stable and natural during intense gameplay. 3-degree-of-freedom adjustable headphones provide a customized fit for every head shape and size.
  • Safe and Durable, Reliable Use: The K4 Duo AIO is built with high-quality battery cells, certified by NTC and UL, and rigorously tested in TUV laboratories, ensuring product safety and reliability, so you can enjoy your VR experience with peace of mind.
UPC 850052498276
Brand KIWI design
Color Black
Platform Meta Quest
Resolution 1832 x 1920 per eye
Display Type LCD
Manufacturer Shenzhen Hongjiantou Technology Co., Ltd.
Model Number QA05B
BuiltIn Media Headstrap
Field Of View 110 Degrees
Controller Type Motion-sensing controller
Mfr Part Number QA05B
Operating System Oculus OS
Sensor Technology Accelerometer Gyroscope Magnetometer
Compatible Devices Game Console
Additional Features Adjustable Headband, Built-In Speakers, Quick Charge
Battery Average Life 2.5 Hours
Warranty Description 2 year
Age Range Description Adult
Connectivity Technology USB
Specific Uses For Product Gaming
Display Maximum Resolution 1832x1920 per eye
Display Resolution Maximum 1832x1920 per eye
Is Mixed Reality Compatible No

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4.4 out of 5
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65 ratings | 27 reviews
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