Portable Voice Amplifier with Microphone and MP3 Support

This portable voice amplifier features a built-in microphone headset and offers up to 12 hours of continuous use. It is designed to help teachers, tour guides, coaches, yoga instructors, and fitness trainers project their voice clearly in various settings. The device supports MP3 format audio playback, allowing users to play music or audio files easily. Its lightweight and compact design make it convenient to carry and operate during outdoor activities or indoor sessions. The amplifier provides clear sound output, making it suitable for large groups or noisy environments. It is a practical tool for anyone needing reliable voice amplification for teaching, guiding, or coaching purposes.