The PLBACS Bluetooth Alarm Clock and Receiver System allows you to stream your favorite auto tracks and internet radio services like Pandora or Spotify instantly. Once your device is paired, iPhone/smartphone, iPod/MP3 player, PC, tablet etc., you'll wirelessly stream your audio. Simply connect the Bluetooth receiver to the 30-pin dock on the alarm clock radio unit and enjoy Bluetooth wireless audio capability. Use the Bluetooth receiver to plug into other audio systems and devices with 30-Pin docks to enable wireless audio streaming for that device. A 3.5mm auxiliary provides you with additional connectivity and will allow you to connect to virtually any portable music device with an AUX jack like other smartphones, MP3 players, tablets, CD players, etc. You could also directly connect your 30-Pin iPod or iPhone directly to the alarm clock radio unit to plug and play music. Now, you can wake up in the morning using to your favorite music, or use the buzzer or built-in FM radio, equipped with digital tuning and 20 presets. Enable instant Bluetooth capabilities with the Bluetooth Alarm Clock and Receiver System.