The Boya BY-DM20 is a duo lavalier microphone, compatible with iOS, Android (USB-C), PCs, and laptops. Connect the BY-DM20 to your device using the included Lightning cable, USB-C cable, or USB-A cable. The two included lavalier microphones can be connected to the BY-DM20 using the 3.5mm cable.

• For both channels you can adjust the volume with the rotary knob.
• There is a button to switch between stereo or mono, depending on whether you are using one or two microphones.
• While recording, you can listen live by connecting headphones or earphones to the dedicated 3.5 mm output.
• You can listen to recordings again later by playing the recording on your device and sliding the dedicated button on the BY-DM20 from 'REC' to 'PLAY'.
• The BY-DM20 is ideal for recording a conversation between two people with good control over the sound.
• Both microphone cables are 1.90 meters long and the volume of both microphones is individually adjustable.
• The BY-DM20 can be easily clipped onto clothing with the built-in clamp.
• The BY-DM20 operates using your device’s power supply (phantom power) and does not require batteries.