â—† The DDJ-FLX4 is a 2-channel controller with a simple, user-friendly design and a professional feel.

â—† Rekordbox, Serato and djay compatibility.

â—† Multi-device support.

â—† User- friendly portable design and professional layout.

â—† Brand-new Smart Mixing features.

â—† Seamless integration with selected streaming services.

â—† USB audio output for microphone sound.

â—† USB bus powered.

â—† Built-in sound card (audio interface).

â—† Performance Pads.

â—† Class compliant.

â—† Firmware Update Manager.