Part of product function display
Press and hold the power switch for 3 seconds, the system will automatically enter the self-check mode when it is turned on.
ALWAYS DRIVING WARNING
When riding, the helmet has a red always-on warning light flashes at at all times to remind pedestrians and passing vehicles to avoid! Slow flashing is one of the always-on modes, this mode can be selected when the traffic heavy!
DOUBLE FLASH MODE
Double flashing is one of t...