BY-M1 omnidirectional lavalier microph. Smartph/DSLR/Camcord

The lavalier microphone is powered by an LR44 battery (included) and is equipped with a switch to turn the battery off or on. When using the microphone with a smartphone toggle the switch off since power is supplied by the smartphone. To operate with a camera, toggle the switch on to use the battery power. A 1/4" adapter, foam windscreen, and microphone clip are also included