JVC Streaming DJ Connect up to 5 Bluetooth devices simultaneously, allowing you and your friends to take turns streaming music like a DJ. Move to the groove and get the party pumping to the max. 2 Phones Full-Time Connection You can connect two phones full time via Bluetooth, with secure and simple pairing. Calls to either phone can be received by a push of a key on the receiver. Bluetooth Hands-Free Profile 1.7 HFP 1.7 Wideband Speech is supported, allowing you to enjoy hands-free phoning convenience together with higher voice quality and improved noise reduction. Low Battery Information When the battery of the connected Bluetooth device runs low, a beep sound is heard and “LOW BATTERY” appears on the receiver. Internet Radio/Digital Radio Spotify Control (Android) Listen to Spotify from your smartphone with smooth control on the receiver via Bluetooth for Android devices. SOUND OPTIMIZATION K2 Technology for Enhanced Digital Sound Quality K2 is a JVC original technology that reproduces the original master sound by expanding the frequency range. For example, K2 will expand the digital data of the audio CD recorded at 44.1kHz to 192 kHz. It is also possible to recreate the high-frequency range above 20kHz that is cut during the CD formatting. 13-Band Equalizer Use the 13-Band Equalizer to manually adjust the sound to your taste. General Remote Control App (Android) Control the receiver's source directly from the smartphone using simple finger gestures with "JVC Remote" app* (now available for Android). You can even customize your audio setting, and see detailed source information such as song title, artist name and album art etc. from the smartphone. Steering Wheel Remote Control Ready Factory steering wheel control functions can be retained with a third-party adapter (sold separately).