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 Parameters Frequency Range:Refer To Actula Microphone Parameters.
Carrier Frequency:500 Khz
Frequency Responce:50Hz-18Khz
Snr:90Db
Sound Pick Up:Moving Coil Type
Output Level:200Mv+55Mv
