BOYA BY-M1 is an omni directional Lavalier microphone, perfect for video use, designed for smartphones, DSLR, Camcorders, audio recorders, PC, etc. The Lavalier microphone features an omni pickup pattern, for a full 360-degree coverage. An integrated six-meter (20) cable with 3.5 mm gold 4-pole plug, can connect Directly to smartphones, most of cameras.

• Includes leaflet clip, LR44 battery, foam windscreen, 1/4 "adapter 

Specification
• Polar pattern: Omni-directional 
• Frequency Response: 65Hz-18kHz 
• Signal / Noise: 74dB or more 
• Output Impadence: 1000Ω or less 
• Power requirement: LR44 
 

Using the microphone

• For Smartphones

  Switch off the microphone. Slide the ON / OFF up to OFF / Smartphone

  The power is shut down.

• For DSLR, Camcorders, audio recorders, PC ect

  Switch on the microphone. Slide the ON / OFF ON up to