Professional Noise Cancelling: Easily create on-the-go content with Rythflo's noise-cancelling technology. Record confidently with a DSP chip and a windscreen 18-Hour Battery Life: The wireless microphone transmitter has a built-in 110 mAh rechargeable battery and a low-power chip. When you're putting in overtime on a shoot, the wireless lavalier microphone keeps up with 9 hours on a single charge or 18 hrs with 2 mics in total 100 ft Transmission: State-of-the-art 2.4G provides a stable connection, so you can record ultra-wide shots with 100 ft of wireless transmission and super-low latency for less lip-syncing in post Reverb/Mute Function: The reverb function provides 3D sound and an immersive feeling. The mute function allows for temporary mute during team communication, device setup, and other unexpected situations without shutting down the system Universal USB-C Compatibility: The wireless lavalier microphone's Type-C receiver is designed for easy use wit