
SHARK 300 USER MANUAL 6
Switching lighting modes
OPERATION MODES
The initial short press of the power button will
turn the light on High mode. Each additional short
press of the power button switches the light from
one mode to the next in the following order:
1High
2Medium
3Low
4Flash
TURNING OFF SHARK 300
Press and hold the button for one
to three seconds.
CHECKING BATTERY LEVEL
When the light is turned o, press the button
for 3 seconds and release. The light will ash
from 1 to 10 times indicating the remaining
battery level (10 ashes indicate - 100% charge,
9 ashes - 90%, 8 ashes – 80% …).
LOW BATTERY LEVEL
The power button light will glow red when the
battery level is low and the light will automati-
cally turn o when the battery level is too low.
This system protects the battery from damage,
but since it draws a small amount of current,
it can drain the battery beyond the minimum
voltage of the battery. That is why the light
must be turned o when the button glows red
or within 5 minutes of it glowing red.
Do not wait unl the light goes completely out as this will greatly reduce the number
of charge cycles that the baery can be used and can render the baery unusable.
Charge your bike light every 2-3 months when stored or not in use to prevent
baery degradaon.
Operating modes: High Medium Low Flash
Run time (in hours) 2,5 525 50
Power (in lumens) 300 150 30 300
SHARK 300 HEADLIGHT
4