Wireless Microphones, Metal Dual Professional UHF Cordless Dynamic Mic Handheld Microphone System for Home Karaoke, Meeting, Party, Church, DJ, Wedding, Home KTV Set, 200ft, TW-820 Silver

Enhanced Signal Stability: With 15 adjustable frequencies per UHF mic and long transmission range(60 m) in open space, ensuring that up to 15 sets can be used simultaneously without worrying about interferences. Sturdy Material: The all metal mic with steel mesh grille is particularly resistant to impact and corrosion. The receiver box has separate volume control for each wireless mic. Easy to Operate: Just turn on the receiver and mics, they will match automatically. Note: It is not compatible with laptop, iPad, cellphone and AV receiver. 2 x AA batteries (not included) are required for each mic.