Sena R1 EVO Mode D'emploi page 43

2 GETTING STARTED: BLUETOOTH SYSTEM
2.4 Charging
Charging the Bluetooth System
Note:
• The Bluetooth system includes a Fast Charging feature which
allows it to charge quickly over a short period of time. For example,
a user can get up to 3 hours of Mesh communication after charging
the Bluetooth system for 20 minutes.
• Please make sure to take off your helmet while charging. The
Bluetooth system automatically turns off during charging.
• Any 3rd party USB charger can be used with Sena products if the
charger is approved by either the FCC, CE, IC or other locally
approved agencies that Sena accepts.
• The R1 EVO is compatible with 5 V input USB-charged devices
only.
2.5 Checking the Battery Level
Visual Method
=
=
HIGH
=
MEDIUM
=
LOW
Note:
• The battery performance may be reduced over time with usage.
• Battery life may vary depending on conditions, environmental
factors, functions of the product in use, and devices used with it.
Depending upon the charging
method, the Bluetooth system will
be fully charged in about 2 hours.
HOLD
1s
R1 EVO Smart Cycling Helmet | 13