Characteristics and Interoperability BOYA BY-M1 Omni Directional Lavalier Microphone The omnidirectional lavalier microphone, model number BOYA BY-M1, is ideal for use with video recording devices such as DSLRs, PCs, camcorders, and audio recorders. The Omni pickup pattern of the lavalier microphone provides complete 360-degree coverage. A built-in 20-meter (6-inch) cable featuring a 3.5mm 4-pole gold plug can be directly connected to most smartphones and cameras. Important Elements Clip-On Microphone for Computers, DSLRs, PCs, Camcorders, and Audio Recorders, etc. microphone with omnidirectional condenser A top-notch condenser is perfect for using with videos. minimal handling noise Lapel clip, LR44 battery, foam windscreen, and 1/4" adapter are included.