Bluetooth Rechargeable Waterproof Speaker with 18-Hour Mega Battery The iHome iBT155 Weather Tough speaker features a rugged design and is IP67 rated so it is waterproof, shockproof and sand-proof. Bring it with you on any adventure rain or shine and enjoy an 18-hour mega battery. The iBT155 features 5 color changing accent lighting modes that pulse to the music for full spectrum effects. Stream wireless audio via Bluetooth and take calls with the built-in speakerphone. Waterpoof Accent Lighting 18 hour mega battery Speakerphone Packaged Quantity: 1 Product Type: Smart Speaker