Bluetooth 1. V2.0/Class two 2. Distance 10 m 3. Support A2DP & AVRCP, Wireless Music Streaming 4. Speaker Phone feature (Full Duplex) 5. Blue LED for Bluetooth Connection, Green LED for Power ON. Weather Station 1. Indoor/Outdoor temperature and humidity display 2. Receives up to 3 wireless sensors 3. Moon phase display 4. Barometric weather forecast symbols 5. Temperature alert function 6. Atmospheric pressure reading on adjustable altitude 7. Pressure history bar graph AM/FM Clock Radio 1. MP3/WMA Music Playback through USB Port and SD/MMC Card Slot 2. Stereo speakers with Volume Up/Down 3. AM/FM Radio with 3 station pre-sets 4. Dual Alarm, two separate Alarms can be set to standard buzzer or radio 5. Alarms start with low volume and gradually increase to maximum volume in 30 seconds