Neatron Slimline beige headworn mic. with MC-02 connector to suit Sennheiser, omni directional

Features：●FEATHERWEIGHT AND COMFORTABLE WEARING.●TELESCOPIC MIC. BOOM THAT ALLOWS FITTING DIFFERENT SIZES OF  HEAD AND FACE.●BOTH SIDES OF PLASTIC HOLDING PIECES ACCEPT THE MIC. BOOM.●SKIN-COLORED FINISH THAT GIVES DISCREET WEARING.
NHS777-OPOLAR PATTERN :Omni-directional  FREQUENCY RESPONSE : 70 – 16,000 Hz (Uni-directional )                 　　　　　　　　   20 – 20,000 Hz (Omni-directional )IMPEDANCE : 1,400 Ohms ± 30% (at 1K Hz)(Uni-directional )　　　　　　   1,100 Ohms ± 30% (at 1K Hz)(Omni-directional ) 　SENSITIVITY : – 67 dB ± 3dB (0dB=1V/ microbar)(Uni-directional )                           – 65 dB ± 3dB (0dB=1V/ microbar)(Omni-directional )MAXIMUM INPUT SOUND LEVEL : 125 dB SPL, 1 kHz at 1% T.H.D. (Omni-directional )OPERATING VOLTAGE : 1 V – 10 V DC( RL = 2,200 Ω )DIMENSIONS :CAPSULE HOUSING :  4x11mm(NHS777-O)                                           9x9mm(NHS777-U)  BOOM :  1x150mmWIRE :  1.5x1M