The Ultimate Ears Hyperboom Portable & Home Wireless Bluetooth Speaker is a powerful and versatile speaker system, designed for both portability and use at home. With a sleek black cube shape, this speaker is easy to transport and set up anywhere. Made with durable plastic and fabric materials, the Hyperboom features 80W RMS power for high-quality audio output. It is equipped with Bluetooth connectivity and waterproof feature, making it perfect for outdoor use. The speaker is compatible with a wide range of devices, including a 3.5mm aux input and digital optical TOSLINK audio inputs for added connectivity options. Perfect for music lovers looking for a loud and reliable speaker system.