?? Immersive Professional Karaoke Experience A built-in professional sound card and dual speakers deliver high-fidelity surround sound. Experience powerful bass and penetrating mid- and high-range sounds, each with exquisite detail. Professional vocal reverb tuning ensures your singing voice is transparent and rich, making you feel like you 39 re in a professional recording studio. ?? Powerful Volume, Clear Details Dual speakers work together to deliver impressive volume far exceeding that of ordinary microphones. A high-quality industrial metal mesh effectively prevents pop-out, and professional noise reduction technology ensures clear, pure vocals with rich details and no interference. ?? Stable Connection, Long-Lasting Singing Advanced Bluetooth 5.0 technology provides a stable and smooth 10-meter wireless transmission range with strong anti-interference capabilities. A built-in 2000mAh large-capacity battery provides approximately 8 hours of singing, eliminating battery worries and allowing you to enjoy karaoke to the fullest. ? Note This Bluetooth Wireless microphone has a built-in speaker to connect to a TV speaker, you must use a 3.5mm AUX cable Not included . ?? Flexible playback options Bluetooth wireless connection to your phone tablet laptop, inserting a TF card to play local songs, and connecting to a TV speaker via an AUX audio cable. Meet the needs of various scenarios and sing whenever you want with plug-and-play convenience. ?? High-quality design, multi-purpose microphone More than just a professional karaoke microphone, it 39 s also a portable Bluetooth speaker! Whether it 39 s impromptu singing at family gatherings or friends 39 parties, or personal practice sessions, live streaming, or video recording, this microphone is perfect for the job.