Powerful Outdoor Sound: Immerse yourself in powerful 30W stereo sound, elevated by our BassUp️ technology that delivers deep, punchy bass. Listen All-Day Anywhere: Boom 2 SE portable speaker keeps the beats playing for 18 hours on a single charge, and with the built-in power bank, you can keep your phone powered up wherever you are. IPX7 Waterproof and Floatable: Boom 2 SE portable speaker is designed to handle any adventure, so you can listen worry-free at the beach, by the pool, or in the rain. Lightweight and Ultra-Portable: Boom 2 SE portable speaker is designed for on-the-go listening, featuring a lightweight build and a built-in handle for easy carrying. Your Sound, Your Way: Boom 2 SE outdoor speaker uses the customizable pro EQ to find the perfect sound for any song or vibe. And with PartyCast 2.0, you can connect up to 100+ speakers to take the party to the next level.