30W Portable Voice Amplifier with Wired Headset Microphone, Rechargeable PA System Speaker, 2800mAh, Red

【Powerful Amplification, Protect Your Voice】Tired of your voice not being heard clearly? This portable voice amplifier is the perfect solution! With a 30W power output, it delivers clear, smooth sound that covers up to 20,000 square feet (1,000 square meters). It excels in large classrooms, outdoor events, and any setting where you need to project your voice effectively. 【2-in-1: Voice Amplifier & Bluetooth Speaker】It functions as both a voice amplifier and a portable Bluetooth speaker. Easily connect to any Bluetooth device within a 33-foot (approx. 10-meter) range to enjoy your favorite music. Whether for amplification or music playback, this device handles it all with ease. 【Designed for Teachers and Speakers】Equipped with a comfortable headset microphone, this portable Bluetooth amplifier is ideal for teachers, public speakers, and anyone addressing large groups. Suitable for classrooms, outdoor activities, or gatherings of over 100 people, it helps you project your voice clearly and confidently. 【Long-Lasting Rechargeable Battery】Say goodbye to the hassle of disposable batteries! The built-in 2800mAh lithium battery charges fully in just 3–5 hours. A single charge provides 12–15 hours of voice amplification or up to 8 hours of music playback. 【Versatile Music Playback】Play your favorite songs via TF (Micro SD) card or USB flash drive, with support for features like single-track repeat, loop playback, and track switching. You can also connect it directly to an audio source to use as a wired speaker.