Avantree VoxAmp Duo Portable Wireless Voice Amplifier Microphone & Speaker Set for Classroom, Small Events Parties, USB Recording Playback, 30W Clear Rich Sound, 14H Battery

【For Classes, Small Events & Presentations】 Perfect for teaching, training, karaoke, or speaking to small groups. Easy wireless setup makes it ideal for indoor spaces and portable use. 【Clear Sound for Voice, Music and Instruments】 Built-in dual-core DSP delivers crystal-clear vocals and balanced sound. Lab-calibrated and acoustically designed to enhance pitch correction, reduce distortion, and add rich reverb for teaching, karaoke, background music, and small instrument performances. 【USB Recording & Playback】 Easily record and play back your voice or music with the built-in USB function. Perfect for classroom lessons, karaoke sessions, small events, or personal practice, supporting portable and convenient use. 【Dual Wireless Microphones】 Comes with one handheld mic and one headset mic. 2.4GHz wireless keeps connections stable, supporting hands-free speaking and interactive use without cables. 【Not for Professional PA & Limited Coverage】 Not designed for high-power PA systems, concert-level sound, or ultra-low-latency stage monitoring. Optimized for portable, near-to-mid range sound projection; large outdoor venues or wide open spaces may exceed the system’s coverage limits.