ION Audio HydroGroove floating Bluetooth speaker with lights brings vibrant sound and dazzling illumination to any poolside, beachside or backyard hangout. Its floating party-speaker design features a rugged cabinet with four powerful speakers that deliver massive ION sound. The HydroGroove has 10 multi-colored LED party light modes to set the perfect vibe day or night. With ION's wireless link technology, you can connect multiple HydroGroove units to amplify the fun across the water or across the backyard party! The HydroGroove is built for adventure with its IP67 waterproof and sand-proof construction, rechargeable Li-ION battery, and a handy Clip-it-and-Go carabiner so you can easily secure your HydroGroove speaker. Plus, it works seamlessly with the ION Sound Control app, giving you simple, intuitive control over your audio and lighting to keep your party glowing and going! The HydroGroove packs a punch with four powerful speakers that deliver massive ION sound, while ION's wireless link technology lets you connect multiple units to take your party to the next level. Its 10 multi-colored LED light modes create a vibrant atmosphere, and Bluetooth connectivity makes streaming your favorite music effortless. With an IP67 waterproof and sand-proof rating, a long-lasting rechargeable Li-ION battery, and a convenient carabiner for clip-and-go portability, the HydroGroove is built for any adventure. Plus, you can easily fine-tune both audio and lighting using the ION Sound Control app, available for iOS and Android. HydroGroove has four speakers that deliver massive ION sound Amp up your party by connecting multiple HydroGroove speakers via ION's wireless link technology 10 multi-colored LED party light modes Bluetooth wireless connectivity iP67 waterproof and sand proof Rechargeable Li-ION battery Clip it and go – secure your speaker with the included carabiner Works with the ION Sound Control app - easily control the audio and lighting functions of your new HydroGroove speaker via the app