Wireless Microphone, UHF Wireless Microphone, 50m Wireless Transmission, for Tourist Guide/Teaching Speeches

【Detachable Design】: 2 in 1 headset and handheld with removable ear hooks. Use whichever style you prefer. 【USB Charging】: Built-in rechargeable lithium-ion battery. Full charge once for over 8 hours of working time. 【Multimedia Microphone】: Standard 6.35 mm plug. Equipped with a 3.5 mm adapter.Compatible with all speaker and amplifier equipment. Can be used in a variety of scenarios, for example: guided tours, teaching, promotional events, presentations, large conferences.