Battery life varies by mode: high mode typically 4-6 hours, medium mode 8-12 hours, low mode 15-20+ hours. The power bank function uses additional capacity. Actual runtime depends on LED brightness selected.

The Beamyrish V2 uses an integrated rechargeable lithium battery for the power bank function. Check your specific model—some versions may accept removable 18650 batteries as backup power.

Press the main power button once to turn on high mode. Press again to cycle through medium, low, and strobe modes. Long-press typically turns the light off completely.

The intense P100 LED at close range can cause temporary eye dazzle in animals and humans. When hunting, use lower modes when approaching game to avoid spooking animals.

Yes, the elastic headband stretches to accommodate hats, caps, and most helmets. The adjustable strap system ensures secure fit even with additional headwear without causing top-heavy imbalance.

Yes, the waterproof construction handles heavy rain, snow, and splashing without issue. However, avoid submerging underwater. Always ensure the USB port cover is fully closed before wet use.

The red LED indicators show battery status, not illumination. For night vision preservation, use the lowest white light mode. Some hunting-specific versions may offer red or green LED modes.

Remove the protective cover from the USB output port on the headlamp. Connect your device's charging cable to this port. Monitor the battery indicators to track remaining headlamp power.