DEBRA A-25 UHF Wireless Rechargeable Microphone System for Stage KTV, Model:Two Mic(Black)

1. Studio-quality sound, reproducing authentic vocals. 2. High-sensitivity dynamic microphone with cardioid pickup, effectively isolates noise. 3. Streamlined metal microphone design, resistant to impact and corrosion, making it durable. 4. Automatic infrared frequency binding with multiple adjustable frequency bands to prevent crosstalk. 5. Stable UHF signal, capable of transmitting up to 50 meters. 6. Built-in lithium battery for 6 hours of continuous use. 7. Plug-and-play mini receiver with 6.5mm output. Technical Parameters Frequency Range: 500-690MHz Bandwidth: 60MHz Signal-to-Noise Ratio: 96dB Receiver Sensitivity: -95dBm RF Power: 10mW Microphone Frequency Response: 50Hz-18kHz