The d:fine™ 88 Headset Microphone combines the legendary 4088 directional capsule with the lightweight and flexible d:fine Headset system. The d:fine headset features: Pristine audio quality. Easy single-ear or dual-ear mounting. Minimal visual impact. Multiple colours available. Adapters available: Shure U1/UR1/UT1/SC1/SLX1/ULX1/GLXD1 Sennheiser SK 50/250/3063/5012 Sennheiser Evolution/G2, X2 Digital Wireless.