bioherm VR-Q8
RGB Head Strap with Battery for Oculus Quest 2 User Manual
Model: VR-Q8 | Brand: bioherm
Product Overview
The bioherm RGB Head Strap with Battery for Oculus Quest 2 is designed to enhance your virtual reality experience by providing extended playtime, improved comfort, and balanced support. Featuring a high-capacity 10000mAh battery, this accessory allows for up to 8 hours of additional VR gameplay. Its adjustable design ensures a comfortable fit for various head sizes, while durable materials ensure longevity. The integrated RGB lighting adds a unique aesthetic touch.

Figure 1: The bioherm RGB Head Strap with Battery for Oculus Quest 2, showcasing its integrated battery and adjustable design.
Setup and Installation
Follow these steps to properly install the head strap onto your Oculus Quest 2 headset.
- Remove Existing Strap: Carefully detach the original head strap from your Oculus Quest 2 headset. Refer to your Quest 2 manual for specific instructions if needed.
- Attach New Head Strap: Align the side arms of the bioherm head strap with the attachment points on your Quest 2. Gently push until you hear a click, ensuring both sides are securely fastened.
- Connect Power Cable: Plug the integrated USB-C power cable from the head strap into the USB-C charging port on your Oculus Quest 2 headset. This connection provides power from the head strap's battery.
- Adjust for Fit: Place the headset on your head. Use the adjustable rear knob to tighten or loosen the strap for a snug yet comfortable fit. The 52° adjustable hinge allows for easy donning and removal.

Figure 2: The head strap features a 100-degree adjustable design for easy wearing and removal.
Operating Instructions
Adjusting for Comfort and Balance
The head strap is designed for optimal comfort and weight distribution.
- Rear Adjustment Knob: Rotate the knob located at the back of the head strap clockwise to tighten and counter-clockwise to loosen. This allows for precise adjustment to fit various head sizes.
- Adjustable Hinge: The head strap features a 52° adjustable hinge, enabling you to easily pivot the headset up and down for quick breaks or to put on/take off the device without fully removing the strap.
- Weight Balance: The integrated battery pack at the rear helps to counterbalance the weight of the Quest 2 headset, reducing pressure on your face and improving overall comfort during extended use.
- Head Pad: The TPR high-quality material head pad enhances breathability and water absorption, contributing to a more comfortable gaming experience.

Figure 3: The adjustable rear wheel allows for easy fitting for both children and adults.

Figure 4: The battery's weight helps balance the pressure on your face, improving wearing stability.
Battery and Charging
The head strap includes a 10000mAh battery for extended playtime.
- Extended Playtime: The 10000mAh battery provides up to 8 additional hours of playtime for your Oculus Quest 2.
- Charging the Head Strap: Connect a USB-C charging cable (included) to the USB-C charging port on the head strap and to a suitable power adapter.
- Power Indicators: The indicator lights on the head strap allow you to check the battery level at any time. Typically, multiple lights indicate a higher charge.
- Fast Charging: The head strap supports fast charging to quickly replenish its battery.

Figure 5: The integrated 10000mAh battery provides approximately 8 hours of additional game time.

Figure 6: Close-up of the power indicator lights, showing current battery level.
Safety Features
The head strap is equipped with multiple safety protection systems:
- Overheat Protection: Prevents the device from reaching unsafe temperatures.
- Overcharge Protection: Protects the battery from being overcharged, extending its lifespan.
- Overvoltage Protection: Safeguards against excessive voltage input.
- Overcurrent Protection: Protects against excessive current flow.
- Short-circuit Protection: Prevents damage from short circuits.

Figure 7: Visual representation of the multiple safety protection systems integrated into the head strap.
Maintenance and Care
Proper maintenance ensures the longevity and performance of your head strap.
- Cleaning: Use a soft, dry cloth to wipe down the exterior of the head strap. For the TPR head pad, a slightly damp cloth can be used, but ensure it is completely dry before re-use. Avoid abrasive cleaners or solvents.
- Storage: Store the head strap in a cool, dry place away from direct sunlight and extreme temperatures. When not in use, it can be stored with your Quest 2 in its official carrying case or other compatible cases.
- Durability: The side straps are made from upgraded nylon PA material, designed to withstand over 10,000 bends without breaking. While durable, avoid excessive force or twisting.

Figure 8: Illustration demonstrating the flexibility and durability of the head strap material, capable of over 10,000 bends.
Troubleshooting
If you encounter issues with your bioherm head strap, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Head strap battery not charging or charging slowly. |
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| Quest 2 battery still drains quickly despite head strap connection. |
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| Head strap feels uncomfortable or unbalanced. |
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Specifications
| Feature | Detail |
|---|---|
| Model Name | VR-Q8 |
| Brand | bioherm |
| Battery Capacity | 10000mAh (Lithium Polymer) |
| Extended Playtime | Up to 8 hours |
| Material | Upgraded Nylon PA (side straps), TPR (head pad) |
| Adjustable Hinge | 52° |
| Item Weight | 12.7 ounces (approx. 360 grams) |
| Product Dimensions | 7.67 x 4.72 x 4.45 inches |
| Connectivity Technology | USB-C |
| Included Components | Headstrap, USB-C Charging Cable |
| Compatible Devices | Oculus Quest 2 (Meta Quest 2) |
Warranty and Support
For warranty information or technical support, please contact bioherm customer service. Details can typically be found on the product packaging or the official bioherm website.
Please retain your proof of purchase for any warranty claims.
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