megasmile Black Whitening Manuel D'utilisation page 43

The LED display will light up for 10 sec. if the device is
removed from or placed on the charger, or switched
off. Four LED-lights indicate a fully charged battery.
One single light means the battery is charged less
than 10%.
Charge the toothbrush only when the charge-level
is low, to maximise battery life.
USAGE OF THE
BLACK WHITENING®
Wet the bristles and apply a small amount of
toothpaste. Gently place the brush against the teeth
at a slight angle towards the gum line.
The toothbrush remembers the last chosen mode
and will start automatically by pressing the ON
button in this mode (Memory). Repeatedly pushing
the button within 3 seconds after turning the device
on will change the clean mode:
Move the toothbrush in an up-and-down manner
from tooth to tooth, without exertion; let the brush
do the work. Rest 2-3 sec. on one tooth before
moving to the next one. Make sure that the longer
bristles penetrate the dental spaces between teeth.
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