D Debra Audio AU800 Pro UHF 8 Channel Wireless Microphone System with Cordless Handheld Lavalier Headset Mics, Metal Receiver,

Wireless System Operation:
Eight-channel UHF wireless microphone system to enjoy cable-free operation.
Metal build receiver for durability and high quality plastics component build handheld mics for light-weight feature.
Individual volume control to precisely balance and adjust vocal sound. Green LED lights above each volume knob enable users visualize the pair up between receiver and transmitters.
The Red LED lights would show the power ON/OFF.
The Green LED lights would show the Audio signal.

System Performance:
Cardioid mic capsule enables easy sound pickup and smooth sound transmission, delivering state-of-art clear true sound performance.
Stable fixed UHF signal ensures unsurpassed interference-free distortion-free operation, operating distance is up to about 300ft line of sight in open space. It is more good that all VHF wireless microphone system.
Perfect for karaoke, meetings, public speaking, interview, group karaoke, broadcasting, church, and outdoor events

Simple and easy to use: Easy setup wireless microphone system and convenient operation with ON/OFF switch on cordless mic. The bodypack have the Knob control the ON/OFF and the volume.
Metal receiver have independent XLR outputs and 1/4“ mixer audio output jack to connect to your amplifier, mixer, or other PA system