Elevate your presentations with the Delton A565 voice amplifier for teachers, designed to deliver powerful and crystal-clear audio, making this speaker with mic ideal for teachers, trainers, salespeople, and event hosts. Featuring high-fidelity sound through dual 5W double voice coil speakers, this compact and portable speaker amplifier ensures your voice is projected with richness and clarity in any setting. Enjoy up to 3.5 hours of continuous use at maximum volume, while versatile input options like Bluetooth, AUX, MIC, TF card, and USB drive provide seamless connectivity for all your audio needs. Effortlessly manage your sound with intuitive controls on this portable speaker with microphone for power, volume, reverb tuning, and more, and benefit from intelligent voice prompts and built-in power failure memory for a streamlined, hassle-free experience. The mini speaker with microphone is the ultimate tool for professionals on the go, offering reliability, portability, and superior sound performance.