The Mr.Steam AudioX System is a bluetooth-enabled innovation in wet and warm environments. These speakers provide exquisite sound and performance, enhancing and elevating your steam shower experience to new heights. Bluetooth offers amazing flexibility, connectivity, and control using a smartphone or mobile device Exquisite sound, power, and performance in wet and warm environments Marine-grade powder-coated grills for durability For use inside or outside the steam shower space Dimensions: 7.5"W (19 cm) x 5.4"D (14 cm) x 7.5"H (19 cm) Installation and Operation Manual Construction Material: Plastic, Metal, Electronics