XIAOKOA Wireless Microphone Headset, UHF Head Mic Speaker System, Professional Voice Amplifier Headset Microphones, with LED Digital Display, for Teaching Fitness Instructor Tour Guide

LED Digital Display: The microphone has a LED digital screen. It can clearly display volume, frequency and battery level. Simple and convenient to use. (Note： that mobile phones/Macbooks/laptops are not supported.), Wireless Microphone: The microphone and receiver use wireless connection technology, 50 meters long distance connection, stable connection. High sensitivity captures sound, bringing you high definition sound quality., UHF Microphone: The microphone adopts the latest UHF wireless technology. Multiple microphones can work simultaneously. They do not interfere with each other., Professional Microphone: The wireless microphone is compatible with voice amplifiers, multimedia devices, speakers with microphone input jack. It is very suitable for classroom teaching, lectures, large conferences, sports and fitness, promotion activities, tour guide commentary., USB Charging: Built-in Li-ion rechargeable battery, full charge once, working time over 5 hours.