The Boya BY-DM20 is a versatile dual lavalier microphone featuring Apple Lightning, USB-C, and USB connections, making it compatible with smartphones, PCs, and other recording devices. It consists of two well-captured omnidirectional lavalier microphones, suitable for interviews, presentations, podcasts, webcasts, or any situation where more than one subject needs to be recorded. The omnidirectional pickup pattern ensures excellent off-axis response, even when the speaker turns their head while talking. Designed for recording interviews, the dual omnidirectional lavalier microphones can capture two audio sources simultaneously.