The Black Philips BT2500B Portable Wireless Speaker is a sleek and versatile audio device that offers wireless connectivity through Bluetooth technology. Made of durable plastic, this rectangular-shaped speaker in black color is compatible with a universal range of brands and models. With smart home compatibility with Alexa, this speaker is perfect for streaming music and playing audio from your favorite devices. It also includes a USB audio input and comes with a charger for added convenience. The Philips BT2500B is a reliable and high-quality speaker that delivers great sound in a portable and compact design.