resistance and lightweight design The microphone and receiver have undergone professional drop tests to verify durability and wear resistance. The lightweight construction makes handling and portability easy for on the go use, rehearsals, and live performances. Stable signal transmission Equipped with a sensitivity dynamic microphone, this wireless system provides a working range up to 30 meters. UHF technology delivers a stable signal transmission with minimal interference and reduced drop outs. Wide compatibility Compatible with devices that have a 35mm (1/4 inch) or 3.5mm (1/8 inch) MIC input. It works well with karaoke machines, mixers, audio amplifiers, PA systems, and more. Use scenarios Karaoke nights at home or in small venues that use a PA system for amplified sound. Classrooms, training rooms, or corporate meetings where clear wireless microphone coverage is needed. Small to mid size live performances, church services, conferences, or events that require reliable wireless mic connectivity with a mixer or amplifier.