Roland DR-HS5 Headset Microphone

Dynamic, head-worn microphone optimised for the Vocal Designer feature in Roland's V-Synth GT/ VP-770/VP-550 keyboards, and the vocoder function in the JUNO-STAGE.

The hands-free design prevents feedback and maximises the ability of the Vocal Designer functions during live performance.

The Roland DR-HS5 headset microphone is also sometimes listed as:
DRHS-5, DRHS5, DR HS5 or DRHS 5