The Srhythm NC25 Active Noise Cancelling Headphones are a wireless headset featuring Bluetooth 5.3 technology and built-in active noise cancellation for an immersive listening experience. They have an adjustable headband and ear-cup design for comfort and provide stereo sound quality. With a built-in microphone, they offer convenience for calls and voice commands. Suitable for live monitoring, these headphones are designed for those looking to enjoy high-quality audio while minimizing external noise distractions. Untested