NEW JBL 40S Professional UHF Wireless Single Microphone with Built-In Rechargeable Battery For Karaoke ( Complete Accessories)

PRODUCT DESCRIPTION 1.6.35 MM AUDIO PLUG:CONNECT ALL KINDS OF SPEAKERS KARAOKE,THE INPUT PORT.2.POWER SWITCH:UP AND DOWN TO CONTROL THE POWER OF THE RECEIVER.3.CHARGING,POWER INDICATOR LIGHT:FLASH OR LIGHT.4.MICRO-USB CHARGING PORT:DC5V POWER INPUT.5.BATTERY COMPARTMENT:OPEN THE BATTERY COVER AND INSTALL 18650 BATTERY.6.RECEIVER HIGH SENSITIVITY ANTENNA :FOR VERY LONG RANGE RECEPTION.7.RADIO FREQUENCY INDICATOR LIGHT:THIS LIGHT WILL TURN ON WHEN THE HAND MICROPHONE IS TURNED ON.BASIC PARAMETERS1.FREQUENCY RANGE:REFER TO ACTULA MICROPHONE PARAMETERS.2.CARRIER FREQUENCY:500 KHz3.RECEIVING DISTANCE :50M-100M IN THE OPEN LAND4.FREQUENCY RESPONCE:50HZ-18KHZ5.SNR:90DB6.SOUND PICK UP:MOVING COIL TYPE