Description
KIWI design K4 Duo 3 in 1 AIO Comfort Audio Head Strap with Battery for Meta Quest 3/3S
KIWI design K4 Duo 3 in 1 AIO Comfort Audio Head Strap with Battery for Meta Quest 3/3S upgrades your VR setup with integrated audio, extra battery life, improved comfort, balanced support, and fast charging for longer Meta Quest 3 and Quest 3S gaming sessions.
Enjoy longer, more comfortable, and more immersive VR sessions with KIWI design K4 Duo 3 in 1 AIO Comfort Audio Head Strap with Battery for Meta Quest 3/3S. Built as an all-in-one upgrade, it combines a comfort head strap, built-in battery, and integrated audio system to improve the standard Quest 3/3S wearing and sound experience.
The ergonomic design uses memory foam comfort padding, top support, and a rear adjustment wheel to help balance headset weight and reduce facial pressure. Its built-in audio system features adjustable fold-down earphones with easy positioning, while the battery adds around 2 to 2.5 hours of extra playtime depending on usage. KIWI design lists compatibility with Meta Quest 3 / Quest 3S, a 20.4Wh battery, 45W max charging power, and approx. 2.5 hours charging time when charging with the headset.
- 3-in-1 AIO design with comfort strap, audio, and battery
- Compatible with Meta Quest 3 and Meta Quest 3S
- Built-in battery adds approx. 2 to 2.5 hours of playtime
- Integrated audio system for enhanced VR sound
- Fold-down adjustable earphones
- Memory foam padding for long-session comfort
- Rear adjustment dial for quick fit adjustment
- Top support design helps reduce facial pressure
- 45W max charging power support
- Approx. 2.5-hour charging time when charging with Quest 3/3S
- Balanced design for gaming, fitness, movies, and mixed reality
| Specification | Details |
|---|---|
| Brand: | KIWI design |
| Product Type: | VR Comfort Audio Head Strap with Battery |
| Model: | K4 Duo AIO Audio Head Strap with Battery |
| Compatibility: | Meta Quest 3 / Quest 3S |
| Design: | 3 in 1 AIO comfort, audio, and battery head strap |
| Battery Capacity: | 20.4Wh |
| Extra Playtime: | Approx. +2 to 2.5 hours, depending on usage |
| Max Charging Power: | 45W |
| Charging Time: | Approx. 2.5 hours when charging with Quest 3/3S |
| Audio System: | Built-in adjustable earphones |
| Comfort Padding: | Memory foam padding |
| Adjustment: | Rear dial fit adjustment |
| Product Dimensions: | 250 × 280 × 135 mm |
| Weight: | 459g |
| Recommended Charger: | 45W USB-C power adapter for optimal charging speed |
| Suitable For: | VR gaming, fitness, movies, mixed reality, long Quest sessions |
| Included in Box: | K4 Duo AIO audio battery head strap, user documentation |