3
GettinG Started
To use your Cardo S-640™ (“the
headset”), please follow these simple
steps:
• Charge your headset
• Pair your headset with a
Bluetooth
®
-
enabled mobile phone*
Charging Your Headset
The headset comes with a built-in
rechargeable battery. Prior to using
the headset, make sure to charge
the headset for at least 4 hours.
Normally it takes approximately 3
hours to fully charge the headset.
* If you do not have a Bluetooth
®
enabled mobile phone you will need the Cardo BTA II™ Blue--
tooth
®
adapter. For more information, please visit http://www.cardosystems.com/BTA
Charger
Charging
Jack
Charger Plug
