🎤 Speak Up, Stand Out! Comfortable and stylish, perfect for long sessions. Say goodbye to straining your voice during presentations! Experience distortion-free amplification with our acoustic mic. Enjoy up to 10 hours of continuous use without interruption. Play music from TF cards, USB drives, or AUX inputs seamlessly. Wired Mic 10W Power 1800mAh Battery The Zoweetek 10W Voice Amplifier is a versatile, rechargeable device designed for professionals like teachers, coaches, and tour guides. With a powerful 10W output and a long-lasting 1800mAh battery, it ensures clear sound amplification for up to 10 hours. Its multifunctional capabilities allow for music playback via TF cards, USB drives, or AUX inputs, making it an essential tool for any presentation or event.