1. The small, goodlooking and easytouse speakers are equipped with a powerful audio driver and an advanced digital signal processor to make the sound clearer and avoid annoying microphone feedback. 2. Pairs instantly with your device and is very sturdy. After the microphone is turned on, it automatically connects to the speaker. Supports TF memory cards and song playback. 3. LONG PLAYBACK TIME – Features a builtin battery for endless fun. Fast charging speed and long battery life ensure uninterrupted enjoyment. for birthday parties, conferences, classrooms, outdoor activities... This speaker and microphone combo fulfills all your 'fun singing' needs. 4. Multifunctional device – Delivers magical sound for gaming. LED lights sync with the music rhythm, creating a lively atmosphere. The builtin vocal removal feature lets you sing along to your favorite songs! Includes a headphone output on the back. Ideal for vocal practice, family gatherings, and travel due to its compact size.