Experience cinema sound quality anywhere with the ZEALOT ZE21 portable subwoofer, featuring dynamic RGB lighting and massive battery capacity. This speaker is designed for powerful audio performance and vibrant visual effects, perfect for parties or outdoor gatherings. Enjoy deep bass and clear highs with a rugged design built for adventure. Features include 250W power output, cinema sound profile, and vibrant RGB colorful lighting effects. The large 48000mAh battery ensures hours of uninterrupted playtime. Built-in handle for easy portability.