Koolenry Voice Amplifier 5W 1200mAh Multifunctional Personal Speaker with Microphone & Display for Teachers, Speeches, More C

Versatile Use: Designed for teachers, tour guides, and anyone needing to project their voice, this personal speaker comes with a comfortable microphone and supports multiple audio formats. Long-Lasting Battery: Equipped with a 1200mAh rechargeable battery, this amplifier ensures extended use, perfect for all-day events. Enhanced Audio Output: Experience powerful 5W sound amplification with this compact voice amplifier, ideal for addressing crowds in various settings. User-Friendly Interface: Features an easy-to-read display, simplifying operation and monitoring of device status.