Sony ECM-F01 Electret Condenser Stereo Microphone Flat Design

Electret Condenser Stereo Microphone Flat design optimized for recording meetings Business card size Monaural omni-directional pickup pattern Midrange boost switch enhances voice recording Handy power on/off switch with battery check lamp L-shaped mini-plug Sony boundary effect system delivers ideal voice recording FREQUENCY RESPONSE: 50Hz 20kHz (mid-boost off); 200Hz 10kHz (mid-booston) Battery or plug-in power with cassette recorders LED power indicator 2 1/10x 3 3/10 x 1/5 (WHD) 1 oz