ammoon 4D Professional 4 Channel UHF Wireless Handheld Microphone System for Karaoke Family Party Presentation Performance Public Address

Features:
Professional 4 channel UHF 610-680MHz wireless handheld microphone system.
High sensitivity, super clear sound, great anti-interference capability.
Effective working range up to 80 meters in open-area.
With standard XLR balanced and 1/4 mixed output interface.
Independent volume adjusting knobs for 4 channels, AF/RF indicator light.
One mic run on 2 * AA batteries(not included), and supplied with a power adapter for the receiver, 1/4 audio cable.
Perfect for stages, ballrooms Karaoke, families party, meeting, as well as for giving a speech, presentation, public address.