4-Channel Recording System: 7Ryms iRay DW40 wireless mic comes with 4 Transmitters and 1 Receiver, allowing simultaneous recording from up to 4 individual transmitters. With four channels working in harmony, you can ensure high-quality sound capture from every participant, making it perfect for podcasts, conferences, and collaborative video projects. | Digital/Analog Output Modes: The DW40 lav mic offers both USB-C digital and 3.5mm analog output options, ensuring compatibility with a wide range of devices. Whether you're using cameras, smartphones, or computers, this microphone kit provides the flexibility to switch between digital and analog outputs, making it ideal for various recording scenarios. | 48kHz/24bit Sound Quality: iRay DW40 lav mic delivers 48kHz sampling rate and 24-bit depth, capture professional-grade audio with exceptional clarity and depth. Ensuring that every nuance of your recording is preserved for a superior listening experience. | One-Click Noise Cancellation: 7Ryms iRay DW40 wireless lavalier micophone allows easy one-click noise cancellation directly on the transmitter. Whether you’re recording in a noisy environment or outdoors, our advanced technology ensures clear and detailed sound by effectively isolating the original audio source. | 5 hours of operation on a full charge. With its compact charging case, you can recharge the entire set 1.5 times, with each full charge taking only 2 hours. This means that with the charging case, you can enjoy a total battery life of 12.5 hours. No more worrying about low battery situations | Real-time Monitoring: The lapel mic features real-time monitoring, allowing you to connect headphones through the RX 3.5mm TRS/TRRS port. This ensures you can adjust recording conditions on the fly, enhancing your listening experience and guaranteeing optimal audio quality for every recording.