Whole metal Wireless Microphone with led display With a complete working state and power level indicating.
<br />2 Channel UHF Handheld Wireless Microphone System for Stage Karaoke
<br />Resist disturbing strongly, volume stand by (noises output to zero)
<br />Frequancy A:580,590mhz B:581.5,591.5 /more than 75 Meters Range
<br />30 days no reason to return, 2 years of quality warranty, 10 years insurance
<br />Features 
<br />1 Dual channel dual antenna receive signal design, each channel has 100 selectable channels          
<br />2.UHF band transmission signal, the frequency range in between 580-830MHz, the signal step up between the 250KHz          
<br />3 Receiver and transmitter are equipped with VA LCD display, working state at a glance          
<br />4 The back of the receiver is equipped with 2 rubber antennas to enhance the received signal and highlight the appearance of high-grade          
<br />5 Contained one 6.3mm outputs and one balanced output, suitable for connecting a variety of external devices          
<br />6 Microphone power consumption is 130mA, using 1.5V AA*2 rechargeable battery power supply, can be used for more than 6 hours          
<br />7 Using distance: about 80 meters          
<br />8 Audio and data use 32bit encryption transmission and independent ID code, effectively prevent crosstalk and interference          
<br />9 Transmitter and receiver use 8bit encryption infrared transmission synchronization mode          
<br />10 The receiver can observe the battery working state of the transmitter with a glance          
<br />11 Use high fidelity moving coil microphone capsule, so that your voice is more clear and real          
<br /> 
<br />SPECIFICATIONS
<br />System parameters:
<br />Audio frequency response: 80-120KHz
<br />Dynamic range:   60dB
<br />System distortion:  1%
<br />Signal to noise ratio:   60dB
<br />Ideal distance: 80m
<br />Operating temperature range: 5   -4.5  
<br />Carrier frequency range: 580-830 MHz
<br /> 
<br />RECEIVER
<br />Receiver sensitivity: <2 V
<br />Mirror suppression:> 40dB
<br />To increase: 50 S
<br />Audio output impedance: 600 
<br />Audio output level: 0-0.5V
<br />Use power: AC110-240V 50 / 60Hz
<br />Power consumption: 3W
<br />Volume: 420X210X45mm
<br /> 
<br />TRANSMITTER
<br />Frequency stability: ± 0.005%
<br />Carrier output power:   30Mw
<br />Spurious radiation suppression:>40dB
<br />Modulation: FM
<br />Maximum modulation: ± 75KHz
<br />Pickup mode: moving coil
<br />Use power: 1.5V
<br />Battery power consumption: <30mA
<br />Volume:  37X 250mm (hand-held microphone)<p> <b><b><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59847d7e776ab935a380736a-7-large.jpg></b></b></p>