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The KIWI design H4 Boost Comfort Battery Head Strap is a premium accessory for Meta/Oculus Quest 3/3S that extends playtime by 3 hours with a built-in battery, charges both headset and strap simultaneously in 2.5 hours via DualBoost technology, and features a halo-style design to reduce facial pressure. Adjustable straps and ventilation ensure a secure, cool fit for long gaming or productivity sessions. Not compatible with Quest 2.





















| ASIN | B0D6W88TCN |
| Additional Features | Ventilation Design, DualFast Charging |
| Age Range Description | Teen, Adult |
| Battery Average Life | 3 Hours |
| Battery Capacity | 3 Hours |
| Best Sellers Rank | #1,750 in Video Games ( See Top 100 in Video Games ) #11 in PC Virtual Reality Accessories |
| Brand | KIWI design |
| Built-In Media | H4 Boost Battery Halo Head Strap |
| Color | White |
| Compatible Devices | Meta Quest 3/ Quest 3S, Not for Quest 2 |
| Connectivity Technology | USB |
| Connector Type | USB Type C |
| Controller Type | Touchpad Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,572) |
| Display Maximum Resolution | 1800x1920 per eye |
| Display Resolution Maximum | 1800x1920 per eye |
| Display Type | OLED |
| Field Of View | 52 Degrees |
| Is Mixed Reality Compatible | No |
| Item Dimensions D x W x H | 9.45"D x 4.72"W x 8.66"H |
| Item Weight | 448.8 Grams |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd. |
| Mfr Part Number | KWQS03BAU |
| Model Number | QS03B |
| Number of Batteries Required | 1 |
| Operating System | Meta's Proprietary OS |
| Platform | Meta Quest |
| Resolution | 1800x1920 per eye |
| Sensor Technology | inside-out tracking |
| UPC | 850052498474 |
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