🎤 Speak Up, Stand Out! Your voice deserves to be heard. Experience faster charging with the modern Type C port. Play your favorite tunes via USB or Micro-SD card. Easily clip it on or wear it around your neck for ultimate convenience. Enjoy 8-12 hours of amplification on a single charge. Amplify your voice effortlessly, reaching up to 100 people! Adjustable Mic 10W Output 1800mAh Battery The SHIDU S258 is a powerful, portable voice amplifier designed for teachers and tour guides. With a compact size, it delivers 10W of crystal-clear sound, ensuring your voice reaches large groups of 25-100 people. The device features a long-lasting 1800mAh battery, providing 8-12 hours of amplification and 6-10 hours of music playback. Its adjustable microphone headset offers comfort and flexibility, while the Type C charging port ensures quick and convenient recharging.