Portable 5.25-inch wireless speaker with Bluetooth 5.0 connectivity. IPX4 waterproof rating for indoor and outdoor use. Includes a wired microphone for karaoke and public speaking. Built-in rechargeable battery with up to 3.5 hours of playtime. USB, AUX (3.5mm), and 6.5mm mic input for versatile connectivity. Features TWS functionality for pairing multiple speakers wirelessly. Compact and lightweight design with LED battery level indicators. 220W max output with 1-inch tweeter for crystal-clear sound.