Proprietary servo system that combines an industrial-grade permanent magnet synchronous motor and an electronic control system.

Maximum torque: 440 gf.cm

7.6V⎓

6W (Actual operating range: 1.0W-8.5W)

5V⎓1A

As low as 55dB

(Tested from a distance of 10cm. Mode 1: ~55dB, Mode 2: ~57dB, Mode 3: ~60dB)

IPX7

(Can be immersed in water that is 1m deep for 30 minutes)

Li-ion high energy density battery

900mAh

(Two 900mAh batteries connected in series)

30 days on Mode 2 when used twice a day, two minutes each time. (under the same conditions, Mode 1 is 44 days and Mode 3 is 18 days).

(If used twice per day, the average battery life is 43.5 days on Mode 1, 29.5 days on Mode 2, and 17.5 days on Mode 3)

Wired magnetic charger

Approximately 2.5 hours (cannot be charged during use)

100%: Steady green light

0~99%: Blinking green light

50% - 100%: Steady green light

20% - 50%: Steady yellow light

10% - 20%: Steady red light

1% - 10%: Red light that blinks every 0.5s

0%: Red light that blinks every 0.5s until the motor stops

Low:

Vibration frequency: 26000 Vibrations/min (vibration strength 23°, oscillation range 13.2°, oscillation speed 3.9 Hz)

Medium:

Vibration frequency: 26000 Vibrations/min (vibration strength 27°, oscillation range 19.8°, oscillation speed 4.6 Hz)

High:

Vibration frequency: 26000 Vibrations/min (vibration strength 31°, oscillation range 19.8°, oscillation speed 4.6 Hz)

The vibration frequency in daily mode is 26000 vibrations/min.

Vibration strength: 7.6° - 20.8° (10 levels)

Oscillation range: 0° - 66° (10 levels)

Oscillation speed: 3 - 8.2 Hz/s (10 levels)

The vibration frequency in high-frequency mode is 35000-66000 vibrations/min.

Lowest level (11): Vibration strength: 7.6°

Oscillation range: 0°

Oscillation speed: 3 Hz/s

Highest level(20):

Vibration strength: 20.8°

Oscillation range: 33°

Oscillation speed: 8.2 Hz/s

2-minute brushing time reminder: After 2 minutes of brushing, the toothbrush will vibrate before entering sleep mode.

The brushing time can be changed in the Laifen App from between 1 - 5 minutes.

30-second brushing area change reminder: The toothbrush vibrates 2 times every 30 seconds to remind you to change brushing area (this feature must be manually activated in the Laifen App).

While the toothbrush is on, press the button to pause.

After being paused for 10 seconds, it will automatically enter sleep mode.

Raise the toothbrush to an upright position to wake up the toothbrush. The battery and mode indicators will both light up.

Press and hold the button for 2 seconds to enable flight mode.

Long press for 2 seconds to disable.

Moving with the toothbrush for 3 minutes will activate backpack mode.

This mode requires a button press to unlock.

White / transparent

Gum care brush head: KR tapered bristles (PBT)

Super-clean brush head: DuPont bristles (Nylon)

Ultra-whitening brush head: Dupont bristles (Nylon)

In order to reduce carbon emissions, we have removed the plastic sleeve and packaged every product is packaged using biodegradable materials that are in full compliance with environmental regulations.

108.25*184.75*65.5mm

This product does not come with a power adapter, and one must be purchased separately. Users must use a 5V or higher adapter that meets the GB4706.1-2005 standard. It is recommended to use an adapter with an IPX4 or higher waterproof level. Please avoid charging in damp environments, such as the bathroom, to ensure safety.

30-day unconditional return.



Maintenance warranty (toothbrush handle - 1 year, battery - 1 year, charging cable - 1 year, brush head - no warranty).

Bluetooth 5.2

iOS 11.0 or higher; Android 6.0 or higher