Instruction Manual

body in water.
2. Toothbrush Body Cleaning
The body of the toothbrush can be washed and soaked in water when the plug of the USB port
is properly plugged.
⑤ Troubleshooting
Failure
Failure Cause
Solution
The toothbrush does not
work after turning on
The switch key fails and the
internal parts are damaged
Return the product to the
aftermarket
The power supply of the product is
insufficient.
Use it after charging
The WIFI of the
tooth-mirror function
cannot be connected
There are other devices
connected to the product
Power off, restart and connect
The power supply of the product is
insufficient.
Use it after charging
Camera imaging is
blurred
The surface of the camera is
dirty
Wipe the lens surface
The imaging in the oral cavity
is foggy and whitish
Do not blow hot air to the
lens
Internal components are
damaged
Return it to the aftermarket
The light of the camera is not
on.
The tooth-mirror is not
inserted properly
Plug it in according to the
instructions
WIFI
No WiFi connection
Use it after connection
Internal components are
damaged
Return it to the aftermarket
No response to charging
The plug is not plugged in
properly
Make sure the charging
plug is fully inserted
Internal components are
damaged
Return it to the aftermarket
⑥Product Parameters
Product name
visualized smart electric toothbrush
Product model
NKL08
Network standard
IEEE802.11 b/g/n
Working frequency
2.4GHZ
Operating ambient
-10 ℃ to 50 ℃
Battery
1200MAH lithium polymer