Rode Wireless Pro 2.4g Wireless Lavalier Microphone System.

RODE Wireless PRO Dual Wireless Microphone System/Recorder with Lavaliers 2-Person Interviews, Content & Podcasts 2 x Mini Clip-On Transmitter/Recorders Built-In Omni Mics & Included Lav Mics 2-Channel Receiver with Metering Display Use with Camera, Mobile Device, Computer Records 40 Hours of 32-Bit Float Audio Timecode Support, Encryption Intelligent GainAssist, Headphone Jack 7-Hr Rechargeable Batteries + USB Power Charging Case, 853′ Range