Description: Wide range of uses: Wire Less Microphone Headset is used in teaching classes, stage performances, lectures and outdoor live broadcasts, etc. It is suitable for teachers, yoga instructors, tour guides, fitness instructors and other people.Durable Material: Headset Mic and Handheld 2 in 1 is made of electronic components and outdoor, which is durable and not easy to be damaged and can be used for a long time.Wireless and Convenient: With its wireless design, the Wireless Headset System eliminates the hassle of tangled wires and can be moved freely, making it ideal for dynamic presentations or performances.2.4G Connection: Head Mic Speaker System is designed with the most advanced 2.4G wireless technology. Automatically connects when turned on, providing nice sound transmission and clear voice.Easy to use: Wire Less Microphone Headset is easy to plug and play. Just plug the receiver port into the speaker and it will automatically connect to the receiver. No additional settings are required and you can use it. Specification: Material:Electronic component Size Chart: 18.6cmx13cmx4.5cm/7.32inchx5.12inchx1.77inch Package Includes: Headphone microphone*1*1Connector*1 Note: Please allow slightly errors due to manual measurement and different monitors.