All-In-One Storage, Ready to Use - An all-in-one design makes it ultra-portable and accessible.Two transmitters and the receiver are pre-linked, charged, and securely stored in the charging case.You won't need to go through any complicated setup procedures, enabling you to begin recording immediately. Professional Control of Noise Cancellation - Our lapel microphone wireless is equipped with professional ENC technology. Enhanced firmware and audio algorithms ensure crystal-clear, rich, and undistorted human voices, even in noisy environments.The lavalier microphone offers three modes: Noise Cancellation, Original Soundtrack, and Reverb. It defaults to Noise Cancellation upon startup. 24-Hour Battery - Enjoy 8 hours of battery life from the transmitters, 6 hours from the receiver, and up to 24 hours with the charging case. Spend less time worrying about battery level.The charging case can fully charge the entire set 3-4 times, with each charge taking less than 90 mins. 200m (