Portable Karaoke Microphone Mixer System Set with Dual UHF Wireless Mic,

2020 Upgrade Wireless Karaoke Microphone Singing Machine System

Adjustable volume: Knob Control.
Adjustable mixer: Echo & Tone.
Working range: Wireless microphone: 100 Feet.
Microphone modes: Uni- Directional (Cardioid).
Power: karaoke mixer(DC 5V), microphone (AA Battery, included in the box).
For: conferences, presentations, web podcasts, YouTube, Google, outdoor scenes, yoga instructors, voice amplifiers, dance instructors, promotion, games, teachers, interview voices, Karaoke, family party, etc.