You can link both the handheld microphone and the headset microphone at the same time. This would work well for teaching that kind of venue, portable pa speaker can help so much for some of your quieter kids to have their voices throughout the whole group,Kids will love to pass around the microphone and take turns speaking.The amplified sound helps all students, and especially enhances focus for your students with learning disabilites. It is loud and powerful!. Versatile Use Cases: This speaker with microphone system is perfect for a wide range of applications, including teaching, training, fitness classes, karaoke, and more. Whether you're a professional instructor, a public speaker, or just looking for a way to add some fun to your next party, the S92 Pro has you covered. Durable and User-Friendly Design: The portable pa speaker unit is built to last, with a solid construction that can withstand daily wear and tear. Its easy-to-use controls make it a breeze to operate, and its multiple input modes allow you to connect it to a variety of devices. Plus, it's portable and lightweight, making it easy to take with you wherever you go. Clear, High-Quality Sound: The main speaker unit delivers excellent sound quality, making it easy for you to be heard by groups of 50-150 people. It also doubles as a portable karaoke speaker for added fun.(without echo, bass, and treble). Superior Microphone Options: The S92 Pro comes with both a U5 handheld UHF microphone and a U8 wireless headset microphone, allowing you to easily switch between the two or use them simultaneously. Plus, they offer a range of up to 50 feet!.