The Acoustic Research Wireless Bluetooth Indoor Outdoor Speaker with Flickering Light is a black sphere-shaped standing speaker made of plastic. It is compatible with Alexa for smart home integration and has a power output of 30W RMS. With wireless Bluetooth connectivity, this speaker allows for seamless audio streaming and also features water-resistant properties, making it suitable for both indoor and outdoor use. Its sleek design, universal compatibility, and all-in-one features make it a versatile and convenient addition to any audio setup.