the t.bone Earmic 500 - Sennheiser, Ear Hook Microphone, With EW connector for all Sennheiser EW systems and XSW, Medium sensitivity, Characteristic: Omnidirectional, Frequency range: 50 - 20,000 Hz, Weight: 13 g, Colour: Beige, Suitable replacement windscreen: Article Nr. #185514# (not included)