**Walmart Product Description - High-End Audio Amplifier** Introducing our latest addition to the audio lineup, the high-end audio amplifier designed specifically for teachers' needs. This sleek and stylish device is a must-have for any educator seeking to protect their voice while ensuring every student in the classroom hears clearly. **Teacher's Voice Savior** Known as the "teacher's voice savior," this upgraded amplifier is a perfect blend of functionality and elegance. The large volume output ensures that even in a hundred-student classroom, every word is heard loud and clear. Perfect for those long lectures and discussions, it takes the strain off your voice and keeps your students engaged. **Multi-Functional Features** This amplifier is not just about loud sound. It comes equipped with a range of features that make it a classroom essential. It has a clock and alarm function, ideal for setting reminders or managing class time. Plus, its Bluetooth connectivity, card slot, and radio receiver ensure you can stream audio from various sources or even record important lessons for later playback. **Designed for the Classroom** With its rugged build and classroom-friendly design, this amplifier is ready to handle daily use in any educational environment. The intuitive controls make it easy to operate, while the sleek aesthetic adds a touch of style to any classroom setup. Whether you're looking for a way to amplify your lessons or simply want to protect your voice, this high-end audio amplifier is the perfect choice for any teacher. Get yours today and experience the difference it can make in your classroom. Easily Penetrate the Coverage of 80 M', Shocking Sound Effects, and the Volume Is Enhanced by 90 Times, Allowing You to Enjoy the Power of Mini Speaker High Volume. Nissan AR-DSP Chip Intelligent Noise Reduction High Fidelity Radio Level Sound Quality, and Then a New High Level of Sound Quality Tesla Battery Cell Charge for 20 Days The High-Definition Digital Display Screen Can Display a Variety of Information Such as Function Mode Volume Receiving Mode. Not Only Is the Sound Loud Enough, but Also the Penetrating Power Is Stronger. The Classroom Is Free to Walk, and the Voice Is Not Tired All Day after Class.