IMMERSIVE HD SOUND EXPERIENCE - This karaoke machine has a powerful 5-inch, 15W speaker that delivers balanced sound while minimizing distortion, offering unparalleled audio quality. The karaoke microphone retains audio clarity even at higher volumes, bringing stunning music and a fantastic ambiance to your parties. Note: Press and hold the volume button to adjust the volume to your desired level 5-8 HOURS OF PLAY TIME - The high-quality karaoke speaker comes with a built-in 3000mAh rechargeable battery that delivers 5-8 hours of continuous playback on a single charge, allowing you to keep the music going during weekend camping trips, beach vacations, boat cruises, and other activities MULTIFUNCTIONAL KARAOKE MACHINE - The karaoke machine for adults and kids connects wirelessly via Bluetooth 5.1 for more stable and long-range transmission, ensuring an uninterrupted party. It also supports Micro TF cards, Flash USB, and AUX connections, and is compatible with Android phones, iPhones, iPads, Bluetooth-enabled TVs, and PCs. Ideal for personal gatherings, street performances, and gym classes MULTICOLOR DISCO LIGHT SHOW - The portable PA system comes with 4 modes of colorful disco lights that can switch between different light colors. The vibrant lights and upbeat music create a romantic party atmosphere, immersing you in a joyful ambiance for the ultimate karaoke party experience 2 UHF MiCS WITH 7 MAGIC SOUND EFFECTS - Two UHF mics are a must for duets and dance-offs. This karaoke machine has 2 UHF microphones, which offer higher power output, wider frequency shift, better dynamic range, and signal-to-noise ratio than VHF. The mic also provides 7 sound effects including original, monster, baby, female, male, reverb and ECHO. Perfect for in-car karaoke, home party, classroom, speeches, and many other occasions