plug with wet hands. This can cause an elec-
tric shock.
• If you are undergoing treatment for any oral
care condition, consult your dental profes-
sional prior to use.
• This toothbrush is a personal care device and
is not intended for use on multiple patients in a
dental practice or institution. For hygienic rea-
sons we recommend the use of individual
brush handles and brush heads for each family
member.
• Small parts may come off, keep out of reach of
children.
To avoid brush head breakage which may
generate a small parts choking hazard or
damage teeth:
• Prior to each use, ensure the brush head fits
well. Discontinue use of the toothbrush, if
brush head no longer fits properly. Never use
without a brush head.
• If the toothbrush handle is dropped, the brush
head should be replaced before the next use
even if no damage is visible.
• Replace brush head every 3 months or sooner
if brush head becomes worn.
• Clean brush head properly after each use (see
«Cleaning recommendations» paragraph).
Proper cleaning ensures the safe use and
functional life of the toothbrush.
Important Information
• This toothbrush and pouch (accessory) con-
tain NdFeB magnets and generate magnetic
fields. If you use a medical device or have an
implanted medical device, consult with the
medical device manufacturer or a physician, if
you have questions about safely using your
Oral-B iO toothbrush.
• Your Oral-B toothbrush can be used with your
smartphone (find details under «Connecting
your toothbrush to your Smartphone»). To
avoid electromagnetic interference and/or
compatibility conflicts, disable Bluetooth
your toothbrush handle (5) before using it in
restricted surroundings, such as aircrafts or
specially marked areas in hospitals.
• Disable Bluetooth by entering the «Settings»
menu on the interactive display (4) ->
Bluetooth -> disable. Follow the same proce-
dure to enable Bluetooth again.
• Persons with pacemakers should always keep
the toothbrush more than 15 centimeters (six
inches) from the pacemaker while turned on.
Anytime you suspect interference is taking
place disable Bluetooth.
Specifications
For Mexico only:
Type: 3768
Voltage: 100–240 V ac~
Frequency: 50-60 Hz
Power: 3,0 W
IP: 67
Power supply Type: 492-XXXX
Voltage: 100-240 V
Frequency: 50 - 60 Hz
Power: 7,0 W
IP: X4
For voltage specifications refer to the bottom of
the charging unit.
Noise level: 64 dB(A)
First use
Please wake up your toothbrush by pressing the
on/off button (7) and follow the instructions on
the interactive display (4) to get started for first
time setup.
If not further instructed on the display, you may
toggle with the mode button (8) and select with
the on/off button (7).
You may change the settings via the «Settings»
menu (17) at any time.
Charging and Operating
• To charge the battery place the toothbrush on
the plugged-in charger (6).
• The charge level is indicated on the interactive
display (4). Once it is fully charged the display
turns off. A full charge typically takes 3 hours.
• If the battery is running low the motor reduces
its speed and the Smart Pressure Sensor (3)
shortly blinks in red. Once the battery is empty,
the motor stops; it will need at least a 5-minute
charge for one usage.
®
on
Note: In case the battery is empty (display off),
charge for at least 30 minutes.
• You can always store the handle on the
plugged-in charger to maintain it at full
charge; a battery overcharge is prevented by
the device.
Note: Store handle at room temperature for
optimal battery maintenance.
Caution: Do not expose handle to temperatures
higher than 50°C / 122°F.
7