The BOYA BY-M8OD is a lavalier microphone with Omni-directional polar pattern, which provides a uniform frequency response at the direct and off-axis sections of the capsule, and is noted to reject clothing, contact and handling noise more efficiently. Ports & interfaces-Connectivity technology: Wired-Device interface: XLR-3Weight & dimensions-Width: 12 mm-Depth: 12 mm-Height: 100 mm-Microphone weight: 109 gPower-Input voltage: 48 VMicrophone-Type: Lavalier/Lapel microphone-Microphone sensitivity: -38 dB-Microphone frequency: 35 - 18000 HzPackaging content-Number of products included: 1 pc(s)Amplifier-Output impedance: 200Receiver-Signal-to-Noise Ratio (SNR): 80 dBPerformance-Product colour: Black-Housing material: Brass-Cable length: 2 m