The Professional 2.4g Rechargeable Wireless Handheld Microphone System is designed for versatile use, including singing, conferences, and gaming. It features a cardioid polar pattern, noise-canceling function, and a frequency range of 2.4GMHz. With a signal-to-noise ratio of 75dB and a sensitivity of -36dB±2dB, it ensures clear audio transmission. The lightweight and wireless design offers convenience and portability, while the operating temperature range of -10℃ to 35℃ ensures reliable performance in various environments.