Gemini UHF 04M 4 Channel Wireless Handheld Microphone System 99 Luxurious Design: Polished panel with Luxurious Design: Polished panel with illuminated touch controls and ultra slim profile One 12″ Crate designed speaker A practical wireless mic setup for karaoke nights or presentations• Included handheld transmitters complete ready to use setup with matching wireless microphones included in the box• UHF wireless operation more stable signal performance and reduced interference compared to basic VHF systems• Individual volume controls separate channel level adjustment makes balancing multiple speakers or singers easier• Rackmount capable design compact receiver format that integrates easily into DJ racks