Threefrequency equalization: Professionally tuned to deliver balanced highs, mids, and lows for clearer, more impactful sound. power digital amplifier with N40 magnet largediameter speakers: Provides loud, immersive, dynamic audio performance. Karaoke, video, and gaming ready: External power amplifier supports home theater setups, karaoke sessions, and gaming with strong output. IPX5 waterproof: Suitable for bathroom use; you can sing in the shower without worry about water exposure. 360degree sound field: Powerful, rich, and full audio that creates a concertlike live listening experience. Use scenarios Home theater and karaoke: Enjoy movies and karaoke with robust, clear sound that fills the room. Gaming: Immerse yourself in console or PC games with dramatic, immersive audio. Bathroom singing: Showersafe performance allows singing in wet environments without concerns.