The MIC-200SHU headband microphone is very popular for its high quality, yet affordable price. This microphone is suitable for any Shure wireless lavalier transmitter with TA4 female connector. Its unidirectional pattern minimizes background noise by focusing on the voice sound. Some other features include: innovative appearance, light weight, excellent mechanical properties, flexibility, metallic gooseneck arm, abrasion and strength resistance. Each MIC-200SHU microphone comes with a windscreen. Compatible with the following Shure Lavalier Systems: UC1, BLX1, FP1, GLXD1, PG1, PGX1, PGXD1, SLX1, ULX1, ULXD1, UR1, UR1M (it's not compatible with model MXW1). Features metallic gooseneck arm for perfect voice pickup excellent mechanical properties high audio quality cleverly set around the neck for the best concealed effect light weight and comfortable Compatible with any Shure lavalier transmitter withTA4 female connector. Specifications Sensitivity: -48 db Impedance: 50db Directivity: unidirectional Operation Voltage: 1.0V – 10.0V (required) Weight: 0.9 oz / 26 gr Legal Notice to Sellers: Any seller listing and/or offering for sell any Enersound product must be an official Enersound dealer with a written authorization to sell on each specific online channel or marketplace, otherwise by offering for sell or listing any Enersound product , seller agrees to pay Enersond US Dollars $ 5,000.00 per product and per day.