FeaturePrice For: Pack of 1 Manufacturer: CUI Inc. Product Category: Microphones RoHS: Directional Properties: Omnidirectional Impedance: 2.2 kOhms Current Rating: 500 uA Sensitivity: - 38 dB Termination Style: Wire Leads Depth: 1.5 mm Operating Voltage: 2 V Brand: CUI Diameter: 4 mm