Livall BH Serie Guia De Inicio Rapido página 8

Charging
USB port
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.
8
0.5A
Red light
Charging time
It is recommended that the power
of the charger is no less than 0.5A.
Charging time takes about 3hours.
3 HRS
Charging complete
When the charging indicator light
turns off, it indicates that charging
is complete.