Disnix S1 IPX4 splash-proof Outdoor Bluetooth Speaker Rugged Structure Durable Use Bluetooth Shower Speaker - Bluetooth 4.0 Rugged Speaker Waterproof Shockproof Dustproof Splashproof Brand new design outdoor bluetooth wireless speaker v4.0 IPX4 grade waterproof for splashing resistant 5W big power speaker driver for loud sound music Suitable for packpackers outdoor activity lovers Portable and universally compliant with all bluetooth smartphones