Sena R1 EVO - Button Function; Powering on and off

R1 EVO Smart Cycling Helmet | 12
2 GETTING STARTED: BLUETOOTH SYSTEM
2.2 Button Function
Bluetooth System’s Buttons
(+) Button
(-) Button
Blue/Red/Green
LED Lights
Center Button
SENA Button
2.3 Powering On and Off
Powering On
=
1s
HOLD
Powering Off
=
1x
TAP