OSP HS-06 EARSET MIC SENNHEISER CONNECTOR FREE SHIPPING Ideally suited for speech applications where freedom of movement is required, the HS-06 EarSet is lightweight and practically invisible. Great for churches, dance and sports instructors, drama performances, etc. Element: Back Electret Polar Pattern: Omni-Directional Frequency Response: 20Hz - 20kHz Sensitivity: -35±3dB 1V/Pa Output Impedance: 2k? ±30% SPL Max: 140dB Operating Voltage: 0.8 - 5V Weight: 13g Mic Dimensions: 3mm AT - Compatible Transmitter Models(4 Pin Hirose) T27, 31, 51, 200, 210, 300, 310 Series 1100, 1400, 2000, 3000 AKG - Compatible Transmitter Models (TA3F) PT40, PT60, PT61, PT80, PT81, PT400, PT2000, PT4000 SH - Compatible Transmitter Models (TA4F) L1, L11, LX1, SC1, U1, UC1, UT1, T1, ULX1, UR1, PGX SN - Compatible Transmitter Models (3.5mm plug) Evolution Series, EW100, 300, 500, SK1093 MSRP: $199.99 GBD  : $129.99 FREE SHIPPING CHARGES APPLY TO LOCATIONS WITHIN THE 48 CONTIGUOUS STATES ONLY (LOWER 48). WE DO NOT SHIP INTERNATIONALLY.   ALL EBAYS SALES ARE FINAL. GBD OFFERS A 30 DAY REPLACEMENT AGAINST DEFECTS. AFTER 30 DAYS PLEASE CONTACT THE MANUFACTURER FOR 1 YEAR REPLACEMENT WARRANTY. CONTACT GBD FOR RETURN AUTHORIZATION. RETURNS MUST BE IN ORIGINAL PACKAGING. RETURN SHIPPING CHARGES ARE THE RESPONSIBILITY OF THE BUYER.