Tired of tripping on microphone cables? Ran out of cable crossing the stage during a performance? End these anNoyances with our 900 MHz UHF Wireless Microphone. Lightweight and featuring a useable range up to 150 feet. No need to worry about frequencies when you add multiple wireless microphones to your equipment. This microphone allows for unique pairing to each receiver. No more wireless microphones walking on each other! Enjoy a clear interference-free UHF (Ultra High Frequency) transmission with multiple microphones! Lock-in up to 20 microphones and receivers with unique frequencies with our 16 Bit Digital Pilot ID. Microphone will automatically pair with receiver or you can manually select your chosen frequency. Great for karaoke, bands, orchestras and theatrical stage performances. Recommended for ages 12 years and up. WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 yrs.