Sound clarity: This wireless lavalier microphone automatically adjusts to ambient noise and includes a level noise reduction function, effectively reducing background noise and improving voice quality. Sound quality: Enhance your audio with 48 kHz and 16bit lossless radio transmission and digital processing, delivering crystalclear sound and natural acoustics. Longlasting power with inuse charging: A capacity battery lasts for many hours and supports charging during use, ensuring uninterrupted recordings. Comfort and range: Dualchannel radio with lineofsight transmission up to 50 meters provides a stable, uninterrupted wireless signal so you can move without restriction. Use scenarios: Oncamera video production, vlogs, tutorials, or interviews where mobility and clear voice are essential. Presentations, lectures, or meetings where consistent wireless performance improves audience clarity. Outdoor shoots or dynamic filming where background noise is present and stable signal is needed for reliable audio capture.