200 ft operating range (line of sight) to freely move around during performances, suitable for indoor and outdoor activities, such as home karaoke, church, wedding, conference and small stage performance. Superior signal stability, compatible with karaoke machine, powered speaker, amplifier, mixer, audio interface.
NOTE: the system is not compatible with phones, computers and tablets. Just turn on the system, then the receiver will sync the frequency with the transmitter automatically. 5 adjustable channels to get rid of radio interference, up to 5 sets can be used simultaneously.
The rechargeable and portable receiver only needs to charge for about 2-3 hours and can be used up to 4-6 hours. Both mic and receiver are made of rugged metal that strong resistance to impact and corrosion. Note: 2AA batteries are required for each mic (not included).