Bietrun Wireless Microphone Headset, UHF Wireless Headset Mic System

Wireless Microphone: Bluetooth and USB rechargeable headset for amplifying your voice during presentations, meetings, and more. Omnidirectional Microphone: Captures sound from all directions for clear communication. Compatible Devices: Works with smartphones, cameras, computers, speakers, and headphones. Portable and Sweatproof: Mini design is lightweight and built to withstand sweat and moisture. Long Range: 165ft range allows you to speak clearly from a distance.