1、Noise Filtering: Using a new type of high frequency filter, filtering out the signal with external interferers, to get rid of the unpleasant noise. 2、LCD Display: Professional UHF wireless lavalier microphone system, using a large LCD display, real time display of the working status, at a glance. 3、Multi Application: This UHF lavalier mic system is suitable for family karaoke, stage performances, conference speeches, wedding ceremonies, business hosts, etc. 4、Compact And Portable: Flexible lavalier mic, switch at will, easy to help more scenes to use, compact and convenient, clear sound pickup, prevent external interference. 5、Anti Interference: The use of secondary frequency conversion high frequency, multiple squelch control and voice compression expansion circuit technology, improve the SNR and sensitivity. Item Type: UHF Lavalier Mic System Material: Aluminum Alloy Modulation Mode: FM Frequency Range: 470-960MHZ Frequency Stability: ± 0.005% Dynamic Range: 100dB Working Distance: About 50m/164ft Receiver: Receiving Mode: Receiving Automatic Mode Sensitivity: 12dBuV Transmitter: High Power: 30mW Low Power: 3mW Pickup: Dynamic Type Transmitter Battery Specification: 4 x AA (Not Included) 1 x Host 2 x Lavalier Microphone 2 x Antenna 1 x XLR Sound Cable 1 x Power Cord 2 x Transmitter 1 x Instruction Manual