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Kiwi Design K4 Duo AIO Audio Head Strap with Battery for Meta Quest 3/3S (QA05B)
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Silent control. Instant switch. With a single flick, move your audio wherever it needs to be—Quest 3, K4 Duo, or back again. |
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Folds down. Stays out of the way. The earphones rotate down with ease, and tuck away just as neatly. |
|
|
Shifts with you. The arms tilt vertically to match your natural posture—no pressure, just perfect alignment. |
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|
Dialed in to the last detail. A final adjustment brings the earphones exactly where they should be—for fit that disappears. |
Features
- All-in-One Audio Head Strap with Built-in Battery
- Premium Sound. Total Immersion.
- 45W Dual-Port Fast Charging
- Ergonomic Design for Perfect Balance & Comfort
- Built to Last. Safe for Everyday Use.
Specifications:
| Compatibility | Meta Quest 3 / Quest 3S |
| Weight | 459 g |
| Product Dimensions | 250 × 280 × 135 mm |
| Battery Capacity | 20.4 Wh |
| Max Charging Power | 45W For optimal speed, use a 45W USB-C power adapter. |
| Charging Time | Approx. 2.5 hours (when charging with Quest 3/3S together) |
| Extra Playtime | +2 to 2.5 hours* *Actual time may vary by usage |
|
Silent control. Instant switch. With a single flick, move your audio wherever it needs to be—Quest 3, K4 Duo, or back again. |
|
|
Folds down. Stays out of the way. The earphones rotate down with ease, and tuck away just as neatly. |
|
|
Shifts with you. The arms tilt vertically to match your natural posture—no pressure, just perfect alignment. |
|
|
Dialed in to the last detail. A final adjustment brings the earphones exactly where they should be—for fit that disappears. |
Features
- All-in-One Audio Head Strap with Built-in Battery
- Premium Sound. Total Immersion.
- 45W Dual-Port Fast Charging
- Ergonomic Design for Perfect Balance & Comfort
- Built to Last. Safe for Everyday Use.
Specifications:
| Compatibility | Meta Quest 3 / Quest 3S |
| Weight | 459 g |
| Product Dimensions | 250 × 280 × 135 mm |
| Battery Capacity | 20.4 Wh |
| Max Charging Power | 45W For optimal speed, use a 45W USB-C power adapter. |
| Charging Time | Approx. 2.5 hours (when charging with Quest 3/3S together) |
| Extra Playtime | +2 to 2.5 hours* *Actual time may vary by usage |
$81.23
Kiwi Design K4 Duo AIO Audio Head Strap with Battery for Meta Quest 3/3S (QA05B)—
$81.23
Description
|
Silent control. Instant switch. With a single flick, move your audio wherever it needs to be—Quest 3, K4 Duo, or back again. |
|
|
Folds down. Stays out of the way. The earphones rotate down with ease, and tuck away just as neatly. |
|
|
Shifts with you. The arms tilt vertically to match your natural posture—no pressure, just perfect alignment. |
|
|
Dialed in to the last detail. A final adjustment brings the earphones exactly where they should be—for fit that disappears. |
Features
- All-in-One Audio Head Strap with Built-in Battery
- Premium Sound. Total Immersion.
- 45W Dual-Port Fast Charging
- Ergonomic Design for Perfect Balance & Comfort
- Built to Last. Safe for Everyday Use.
Specifications:
| Compatibility | Meta Quest 3 / Quest 3S |
| Weight | 459 g |
| Product Dimensions | 250 × 280 × 135 mm |
| Battery Capacity | 20.4 Wh |
| Max Charging Power | 45W For optimal speed, use a 45W USB-C power adapter. |
| Charging Time | Approx. 2.5 hours (when charging with Quest 3/3S together) |
| Extra Playtime | +2 to 2.5 hours* *Actual time may vary by usage |
