Expertly designed for outdoor use, the Tronsmart Mirtune C3 Plus Portable Outdoor Speaker offers a powerful 30W dual pull speaker and bass alloy vibrator for high-fidelity sound. With customizable EQ settings through the Tronsmart app, enjoy a 3D surround sound experience with 30W power, deep bass, and stereo pairing. The IPX7 waterproof rating and portable design make it perfect for any adventure.