This is a Java Specification that means the Java midlet is able/allowed to use the Bluetooth functionality of your mobile device/phone.
From Wikipedia: "The Java APIs for Bluetooth is a Java Micro Edition specification for APIs that allow Java midlets to use Bluetooth on supporting devices. The specification was developed under the Java Community Process as JSR 82."
Use the GS911Verifier.jar to test JSR-82 compatibility (see related FAQ "What does the GS911Verifier do?").