Tower party speaker with enhanced low-end frequencies for exceptional bass, an X-Balanced Speaker Unit for less distortion and greater vocal clarity, dynamic lighting, wheels for ease of movement and a wireless mic to use for karaoke. This speaker delivers crystal clear vocals and tight, punchy basslines, with high-quality tweeters covering the entire room in massive sound. The ULT button offers two bass modes: Deep Bass and Attack Bass. Its Sound Field Optimisation technology analyzes your space and adjusts the sound to overcome background noise, making it perfect for lively gatherings. Create the perfect vibe with 360-degree, multi-coloured LED lights that sync to your music. Use the included wireless microphone for MC duties or karaoke. Plug in a guitar to use it as an amplifier. Take the party anywhere with its sturdy handle and caster wheels. Activate TV Sound Booster mode to sync with compatible TVs for an immersive movie experience. Wirelessly pair it with up to 100 compatible Sony speakers for multi-room audio. Control lighting, music, and settings using the Sony Music Center app.