Livall EVO21 - SOS Alert System; Helmet Power Off; Helmet Charging

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Adaptive lighting(The feature is enabled by default and can be closed by the app.)
The helmet has a built-in light sensor, When the helmet is powered on during the day or in a bright environment,
only the central LED light of the tail will keep flashing, other LED lights will turn off automatically. During the night,
or in a dark environment, the whole taillight will continue to flash by the light mode set last time.
Lighting Mode
After the helmet is turned on, press the power button for a second to switch between the three lighting modes.
Brake warning light
When the helmet detects a smooth deceleration, the whole taillight will light up for several seconds to warn the
vehicles behind.
Note: When the helmet shakes too heavy, the built-in sensor detects obvious deceleration to trigger the
warning light always on, which is normal.
Connect With Your Phone
1) Download the LIVALL
Riding App on your
smartphone app store;
2) Turn on the Bluetooth on your
phone and turn on the helmet;
3) Click "Device" in the LIVALL Riding app,
then pair the helmet with your phone
through the app by clicking "Helmet." After a
successful connection, "Helmet" will display
"EVO21".
Helmetphone
Cycling
Bling Helmet
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Device
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