Features: Earset microphone with 7.35mm miniature condenser mic capsule Low-profile single ear design with adjustable mic boom Ideal for live and broadcast vocal applications presentations houses of worship theaters fitness and more Unidirectional (cardioid) pickup pattern 20Hz–20kHz frequency response Gold-plated connector moisture-resistant coating and stainless-steel mesh grille Dust and water/sweat-resistant rated at IP65 Includes four detachable adapter cables (1/8 [3.5mm] Hirose® 4-Pin Switchcraft® TA3F Switchcraft® TA4F) for compatibility with most popular wireless transmitters Four windscreens collar clip and protective carry case included Specifications: Microphone Element: Back electret condenser Capsule Dimension: 7.35mm Polar Pattern: Unidirectional (cardioid) Frequency Response: 50Hz–18kHz Sensitivity: -45dB 1 V/Pa ±3dB at 1kHz Output Impedance: 2kΩ ±30% Max. SPL: 135dB Operating Voltage: 1.5–12V DC Cables: 4x ø1.4mm*1.2m Adapters: 1/8 (3.5mm) Hirose® 4-Pin Switchcraft® TA3F Switchcraft® TA4F Additional Features: Gold-plated connector moisture-resistant coating stainless steel mesh grille IP Enclosure Rating: IP65 (dust and water/sweat-resistant) Accessories: 4x windscreens collar clip carry case Product Weight: 0.12oz (3.5g)