Spark Sleek Sonic Toothbrush
Precaution
Keep out of reach of children under 3 years of age.
Do not use if the toothbrush or charger appears damaged.
Only use with a compatible power source
(max 4,2V input).
Do not expose to temperatures above +60°C or
below –20°C.
Replace the brush head at least every 3 months
for optimal hygiene.
Do not submerge the handle or charger in water.
Avoid using while charging.
Modes
Sensitive:
Gentle vibrations designed to protect gums—ideal for sensitive teeth and daily use.
Power:
More intense sonic vibrations for a deeper, more thorough clean.
Whiten:
Pulsating vibrations help remove plaque and surface stains for a brighter smile.
How to use Spark
On/Off:
Press the button briefly to turn the toothbrush on or off.
Lock/Unlock:
Press and hold the button for 5 seconds. When locking, all three indicator lights flash once. When unlocking, all three lights blink three times.
Change Mode:
While the toothbrush is on, press and hold the button for
2 seconds to switch modes.
Replace Brush Head:
Gently pull the old brush head off the handle. Press a new brush head firmly onto the metal pin. For the best cleaning results, replace the brush head regularly.
Timer Function:
The toothbrush pauses briefly every 30 seconds and stops after 2 minutes to help guide effective brushing time.
Charging:
The USB Type C connection is placed under the lid at the bottom of the toothbrush.
Put the other side of the cable into a USB Type C power connection, e.g. a phone charger adapter or your laptop output. Always keep the toothbrush off when charging.
The battery is fully charged after 3 hours. It’s recommended to fully charge the first time or has not been used for a few months.