







🔋 Level up your Quest 3 experience with power and comfort that never quits!
The KIWI design K4 Boost Quest 3 Battery Headstrap offers up to 3 hours of extended playtime powered by dual lithium polymer batteries. Featuring a DualBoost fast charging system, it reaches 50% charge in 30 minutes and full charge in 2.5 hours. Designed for ergonomic comfort, it reduces head and neck strain with a balanced, padded rear support. Safety is guaranteed through UL certification and multi-layer protection. Easy to install with a 52° damping hinge and quick-adjust dial, it’s the perfect upgrade for Meta Quest 3 users seeking longer, safer, and more comfortable VR sessions.




| Brand | KIWI design |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd. |
| Product Dimensions | 8 x 25 x 25.8 cm; 362.87 g |
| Batteries | 2 Lithium Polymer batteries required. |
| Item model number | QS02B |
| Color | Black |
| Item dimensions W x H | 8 x 25 x 25.8 cm |
| Resolution | 1832 x 1920 |
| Hardware Platform | meta quest 3 |
| Operating System | Compatible with Meta Quest 3/3S |
| Average Battery Life (in hours) | 3 Hours |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 5300 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.8 Grams |
| Number Of Lithium Ion Cells | 2 |
| Item Weight | 363 g |
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