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⚡ Power up your VR game with comfort and speed — don’t get left behind!
The KIWI design K4 Boost Comfort Battery Head Strap extends your Meta/Oculus Quest 3/3S playtime by 3 hours with a fast dual charging system that fully powers both devices in 2.5 hours. Engineered for comfort, it features enhanced padding and balanced weight distribution to reduce strain during extended use. Built with high-quality, UL-certified battery cells and advanced safety protections, it ensures reliable and safe performance. Easy to wear and adjust, this accessory is perfect for immersive VR sessions and sharing the experience with friends.
| ASIN | B0D4TGY2F2 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Battery Average Life | 3 Hours |
| Battery Capacity | 3 |
| Best Sellers Rank | #307 in Videogames ( See Top 100 in Videogames ) #6 in Virtual Reality Hardware & Accessories |
| Brand | KIWI design |
| Built-In Media | Headstrap |
| Color | White |
| Colour | White |
| Compatible Devices | Personal computer, smartphone |
| Compatible devices | Personal computer, smartphone |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Connector Type | USB Type C |
| Controller Type | Knob Control |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 2,002 Reviews |
| Display Resolution Maximum | 1832x1920 |
| Display Type | OLED |
| Field Of View | 52 Degrees |
| Included components | Headstrap |
| Item Weight | 0.8 Pounds |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd. |
| Model Number | QS02B |
| Operating System | Oculus |
| Platform | Meta Quest |
| Refresh Rate | 90 |
| Resolution | 1832 x 1920 |
| Sensor Technology | Inside-out tracking |
| Special features | Lightweight |
| Specific Uses For Product | Play, 360 degree video watching |
| UPC | 850052498382 |
| Warranty Description | 2 Year Manufacturer |
M**R
Perfect
Just perfect
S**1
Battery life adds up to 1.5 hrs
Comfortable and reliable. The weight balance will cause less strain on the neck/ face
M**K
Value for money
I can use my Quest for longer periods
M**.
Really good but..
This is a high quality product, it extends the VR's battery ... but, it is quity funky when it comes to keeping it pluugged while using the VR... for some reason, it stops charging the VR headset or charges at a very low speed... and sometimes it works like charm! .. a bit weird! I have the Meta Quest 3.
A**I
Not comfortable
Not very comfortable.
Trustpilot
1 month ago
1 month ago