7
Power O
"POWER OFF"
"
□
" function button
Press and hold the "
□
" function
button for 3 seconds.
You will hear "POWER OFF".
(The
helmets without Bluetooth speakers
could not hear such voice prompts.)
The tail light will flash once in
orange indicating the helmet is
POWERED OFF.
Orange
light
Charging
To charge
Plug the USB charging cable into
the USB port on the helmet. The
tail charging light is illuminated in
red, indicating that the helmet is
being charged.
Charging time
It is recommended that the power
of the charger is no less than 0.5A.
Charging time takes about 3hours.
Charging complete
When the charging indicator light
turns o, it indicates that charging
is complete.
USB port
Red light
0.5A 3 HRS