The Bluetooth system can be charged using many common methods via the supplied USB power & data cable:

1. Plugged into a computer’s USB port.

2. With a USB-equipped AC adapter via a wall outlet charger.

Depending upon the charging method, the Bluetooth system will be fully charged in about 2.5 hours.


• 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.


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