📣 Clear. Powerful. Portable. The SHIDU 18W Portable Voice Amplifier for Teachers is built for classrooms, trainings, presentations, and speaking engagements where your voice needs to carry—without strain. ✨ What’s Included ✔️ Wireless lavalier microphone for hands-free use ✔️ Bluetooth microphone & speaker capability ✔️ Loud, clear sound ideal for classrooms, training rooms & speeches…