The Pyle PNX6WPBK is a high-powered 5.25" portable Bluetooth speaker system, designed for both indoor and outdoor use. Featuring a waterproof design (IPX4-rated), it s perfect for poolside parties, beach outings, or outdoor events. The speaker delivers 220W max power, with a 5.25" subwoofer and 1" tweeter for clear, full-range sound. It supports Bluetooth 5.0 for wireless streaming, MP3/Usb/Flac playback, and has a built-in rechargeable battery offering up to 3.5 hours of playtime. The system also includes a wireless microphone for karaoke, a remote control for convenience, and Tws for stereo sound when paired with another speaker.