EZITECH's WHS-390E is a Wireless Microphone Headset that is 160 ft (50M) stable wireless connection at open areas. This wireless microphone is not compatible with mobile phone, Mac and laptop. It has the latest version of wireless microphone headset system which is UHF wireless transmission technology. It is also a 2 in 1 heaset and handheld wireless microphone that give you more freedom to move around which is perfect for Fitness Instructor,Teacher, dancing instructor.
UHF wireless microphones are compatible with voice amplifiers, large power speakers, portable PA systems, mixers, and karaoke microphone speaker systems. We also offer a 3.5mm to 6.35mm adapter to give you more options. It also features with the dual Micro USB cable can simultaneously charge both the wireless transmitter and receiver, which takes about 2-3 hours. When fully charged, the working time is approximately 6 hours. Batteries do not need to be replaced on a regular basis.