Speak naturally and sound professional with the ProSound Electret Condenser Omnidirectional 3.5mm Lavalier Microphone with 6m Cable Blending in with your clothing, this hands free lapel microphone is small and unobtrusive with a quick clip on attachment perfect for any interview. Built with an extra backup battery and an adapter for any DSLR/amplifier/audio device, you can ensure your recording is clear and accurate for long recording periods in or outdoors. Perfect for almost all audio and video recording needs, whether you are using a laptop, camera or Apple/Android/Windows smartphone. This Prosound microphone is ideal for the following applications: Conference calls on Zoom, Teams, Google Hangouts, Facetime, WhatsApp and more Interviews and general video recordings broadcast on YouTube, Facebook, Instagram and more Other uses include teaching, speeches, events planning and singing performances. Features Transducer Type: Electret Condenser Polar Pattern: Omni-directional Frequency Range: 50Hz - 18KHz Signal/Noise: 74dB SPL Sensitivity: -30dB +/-3dB/0dB=1V/Pa, 1kHz Output Impedance: 1000 Ohm or less Output Connection: 3.5mm (1/8inch) 4-pole gold plug Battery Type: LR44 (Included) Dimension: Microphone:18.00mmH x 8.30mmW x 8.30mmD Audio Cable: 20ft (6m) Weight: Microphone- 2.5g; Power Module- 18g