Sodial Wireless Dynamic Microphone

Uhf Auto Wireless Dynamic Microphone System With Receiver For Amplifier Mixer Speaker Package Contents: 1* Receiver 1* Mic 1* Antenna 1* USB line 1* 3.5mm (1/8") Converter 1* Users' Manual Brand: Sodial Style: Handheld Microphone Polar Patterns: Omnidirectional Communication: Wireless Transducer: Condenser Microphone Set Type: Single Microphone Use: Stage Performance Wireless Microphone System Frequency Ranges: 677.7 - 686.7 MHz (677.7, 678.3, 679.5, 680.1,  680.7, 681.3, 681.9, 683.1, 683.7, 684.3, 684.9, 684.9, 685.5, 681.1, 687.7MHz) Channel Number: 10 (conservative values) each time matching, ID code random change, within the frequency range set by the manufacturer Oscillator: DSP chip frequency lock Frequency Stability: +/-10ppm Distortion: less than or equal to 0.5% Receiver Sensitivity: -95 to 71dBm Sound Frequency: 40 - 18000Hz SNR: greater than or equal to 90dB Audio Output: 1/4 inch unbalanced output 300mV Power Supply: Built-in 1000mA Rechargeable Battery Receiver Weigh