The brown Core 4288 Directional Flex Earset Mic, 120mm Boom with MicroDot from DPA combines the sound of the 4088 directional capsule and Core amplifier in a lightweight and flexible one-ear earset. It can be used when miking needs to be fast and easy, and where the person wearing the microphone will barely feel the presence of it; such as in conference, speech, and active live performance applications.

The cardioid polar-patterned Core 4288 offers a 4 dB increase in dynamic range and a 14 dB decrease in THD (total harmonic distortion) over the Legacy version and is ergonomically designed to fit comfortably. It easily adjusts to fit any ear size and head shape, while at the same time, it mounts securely and is hardly visible. By rotating the boom and the ear hook, the microphone can be used on either the left or the right ear. In addition, the connector splits the cable from the microphone boom allowing you to swap broken cables and/or transmitter connectors quickly. Finally, it includes a makeup cover, four windscreens, and a pop screen.