Boya BY-M1 Lavalier Microphone The Boya BY-M1 Lavalier microphone is a versatile audio accessory that features an omni-directional pattern, meaning it is capable of capturing sound from all directions. One of its convenient features is its 3.5mm plug which allows for effortless attachment to various devices such as smartphones. One of its unique attributes is the lapel pin design accompanied by a handy clip that can be easily affixed to clothing. This makes the lavalier microphone a handy tool for phone calls, walking, or during speeches. It comes with an adjustable regulator attached to a generous 6m-long cable, offering easy configuration to suit the user's needs. In terms of sound clarity, this microphone delivers thanks to the foam wind cap included in the package. Furthermore, it comes with an LR44 battery, allowing immediate operation out of the box. Boya BY-M1 Lavalier Microphone: Features Omni-directional microphone Frequency range: 65 to 18,000Hz Output impedance: 1,000 Ohms or less Sensitivity: -30dB +/- 3dB/0dB = 1V/Pa, 1kHz Signal-to-noise ratio: 74dB or higher 3.5mm mini jack output Configurable through the regulator Six meters long cable Battery type: LR44 Includes foam wind cap and battery What's in the box Boya BY-M1 Lavalier Microphone Foam wind cap LR44 Battery