🎤 Speak Up, Stand Out! Stream your favorite tracks wirelessly from up to 33 feet away. Amplify your presence with 10W of crystal-clear sound, perfect for any audience. Weighing only 0.4 lbs, take your voice anywhere with ease. Enjoy up to 12 hours of use on a single charge—never miss a moment. Adjustable microphone for a perfect fit, ensuring comfort during long sessions. 10000 sq ft Coverage 10W Power 1800mAh Battery The SHIDU Mini Voice Amplifier is a versatile, portable device designed for teachers, coaches, and tour guides. With a powerful 10W output, it covers large areas up to 10,000 square feet, supports Bluetooth connectivity, and features a long-lasting 1800mAh battery for extended use. Its lightweight design and adjustable microphone make it easy to carry and comfortable to use.