Built-in wire storage Extendable solution Fast and easy set up No microphone stand required 360-degree sound pick-up Innovative meeting microphones The Philips meeting microphone is the perfect complement for your digital recorder. It delivers brilliant sound quality, accompanied by outstanding ease of use. Revolutionary technology in a straightforward form.- Simply smart- Supreme user-friendliness- Crystal clear sound Microphone Microphone operation mode Electret condenser microphone Microphone direction type Omnidirectional Microphone input impedance 2200Microphone frequency 30 - 18000 Hz Microphone sensitivity -38 dB Ports & interfaces Connectivity technology Wired Performance Cable length 2 m Power Operating voltage 5 V Power consumption 0.5 mA Technical details Frequency range 30 - 18000 Hz Logistics data Harmonized System (HS) code 85181000 Other features Weight 108 g Connector(s) 3.5 mm Dimensions (WxDxH) 130 x 130 x 18 mm leaflet manual pdf