Powerology Wireless Lavalier Microphone-Duo Is An Efficient Option For Professional Sound Recording. It Consists Of Two Delicately Formed Digital Display Microphones Compatible Only With Apple Devices, A Receiver, And A Chargeable Type-C Connector Case. With 2H Charging Time Of Its Built-In Battery, It Can Continuously Work For Up To 12 Hours That Provides The Experience Of Uninterrupted Recording. The 120M Transmission Distance Alongside With Remote Mute And Volume Bottom Ensures The Wireless And Effortless Control. The 3.5Mm Input And Output Ports Make This Device Adaptable To Wide Range Of Audio Equipment And Make You Experience Live Performances, Interviews, Podcasts, Or Video Recordings In Unique Quality. The Lightning And Type-C Connectors Expand Its Usability Across Multiple Wide Range Of Devices.