ZOWEETEK Wireless Speaker, Portable Hands-Free Speaker with High Volume, Wired and Wireless Microphones, Supports Simultaneous Use by Two People,

[High-Quality Sound Design] ZOWEETEK loudspeakers deliver clear, high-volume sound with low distortion. Using digital signal processing technology, they faithfully reproduce the original sound, conveying every nuance of lecture content and music without loss. They provide the ideal acoustic solution for indoor spaces accommodating 30 to 100 people, such as large-scale assembly facilities, school classrooms, and seminar rooms. Equipped with a high-sensitivity microphone input and noise reduction functionality, they're ideal for professional use in conferences, events, and educational settings. [UHF Wireless Transmission Technology] ZOWEETEK loudspeakers use UHF high-frequency wireless transmission technology in the 500-900MHz band. Designed to avoid interference with Wi-Fi bands (2.4GHz/5GHz), they achieve stable transmission up to 50m. The dual microphone system (wired and wireless can be used simultaneously) and multi-source playback function allow for seamless mixing of background music and microphone audio. [Long-Life Charging System] This product is equipped with a high-density lithium polymer battery, providing 12 hours of continuous use with a 3-hour quick charge. Guaranteed to maintain over 80% capacity even after 500 charges [Small and lightweight] ZOWEETEK portable loudspeaker weighs only 163g and comes with an adjustable waist belt and hanging hook, making it easy to hang on your shoulder or belt without any discomfort [Various uses] The loudspeaker supports TF Card (micro sd) card, USB memory disk and 3.5mm aux audio input (mic port can be used as aux port).