1. Do not shine directly into the eyes
to avoid injury.
2. Do not use excessive voltage; the
voltage should not exceed 4.2V. Please
note that the battery in this model is not
removable. When the battery reaches
the end of its lifespan, the entire
headlamp will need to be replaced.
3. The headlamp should be kept away
from sunlight and high temperatures.
After use, please remove the battery
and store it in a cool, dry place.
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