"Soundcore by Anker Mini 3 Pro is a perfect pocket portable bluetooth speaker! Get 360° of ear-dazzling audio squeezed into something smaller than a coffee cup. With a 15-hour battery life on a single charge and IPX7 waterproof, who says beach and pool parties can't get as wild as you want? It's your sound, your rules, so connect the Mini 3 to the Soundcore app to turn it on, off, adjust the volume, change the sound profile, and much more. A USB-C charging port is included for fast-charging with the latest technologies and Bluetooth 5.0 can keep your audio experience crystal clear with a strong connection. Size-defying sound and bass: Mini 3 Pro is in such a small package and still, somehow, contains our patented BassUP technology which will provide you with a bass experience you’ll never have guessed could come out of such a small package. Customizeable EQ with Soundcore App: Customize your audio experience by going into the Soundcore App and tuning to your liking Beat-driven light show: Rave Mini's LEDs pulse, phase, and flow in time to the beat to create a dazzling display PartyCast technology: Link over 100 Mini 3 Pro speakers (or any Soundcore PartyCast speakers) to party into the next dimension IPX7 waterproof: Fully-waterproof casing provides an impenetrable barrier against liquids 15-Hour playtime: Mini 3 Pro has a built-in battery to let you effortlessly soundtrack wild weekends, cozy evenings, or long summer days outdoors Sound bass: This combined with exceptional sound clarity makes for a speaker that defies what we currently know can come out of a speaker this small."