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IV. OPERATING INSTRUCTION
Start up
(Please charge the battery before use.)
When the device is powered off, knock it three times within 1.5s. It starts up with the front and tail lights on.
Shut down
When the device is in the working state, knock it three times within 1.5s. It shuts off with the front and tail
lights off.
Switching over the light colors
There are various color modes inside the helmet. When the device is in the working state, knock it twice
within 1s to change the color.
SOS
The helmet will send SOS distress signals with three long and three short flashes of light to attract
passersby’s attention when you fall over. When the helmet has been moved for over 10s, the SOS signal will
be automatically off.
Charging
Use the USB cable to connect the USB port beneath the tail light to the charger with USB (DC 5V) port. The
taillight will be on when charging. The indicators turn off when the charging is done. The electricity of the
charger is suggested to be 0.5 A and the charging time about 2.5 h.
