This Duo set includes two ultra-lightweight lavalier microphones, allowing you to record two speakers at once with exceptional clarity. Each transmitter offers up to 10 hours of continuous use, while the included portable charging case keeps your gear powered throughout the day. Equipped with advanced ENC (Environmental Noise Cancellation) technology, the Lark M2 effectively filters out background noise while capturing natural, rich vocals. This Bundle From Teds Elecotronics Includes: Hollyland LARK M2 Wireless Lavalier Microphone with Lightning Plug (Duo,Shine Charcoal), 2x Vipro Professional Lavalier Condenser Microphone Designed for iPhone users, the Lark M2 Duo features a direct Lightning plug-in receiver for instant, hassle-free setup. Simply connect to your iPhone and enjoy crystal-clear audio without adapters, making it perfect for vlogging, interviews, live streaming, and content creation on the go.