CREATIVE Sound BlasterAxx SB1390 (SBX10) - Manual (Page 22)

Optimize USB Power for better speaker performance
The Optimize USB Power feature is used to increase the performance of your speaker on Sound
BlasterAxx. Please note that the Sound BlasterAxx will consume more power when this feature is
enabled.
To enable the Optimize USB Power feature, select the Optimize USB power for better speaker
performance checkbox.
Note:
This feature is only available on SBX 20.
Bluetooth Auto Connect
The Bluetooth Auto Connect feature allows a paired Bluetooth device to be connected to the Sound
BlasterAxx automatically. When the feature is enabled, the Sound BlasterAxx detects and reconnects to
the previously paired Bluetooth device when it is turned on.
To enable Bluetooth Auto Connect, select the Bluetooth Auto Connect checkbox.