The Sonos Era 100 SL is a new in box wireless smart speaker by Sonos, designed for use with Sonos brand products. This sleek rectangular speaker features a 5.5-inch driver size, Dolby Atmos surround sound, and Alexa smart home compatibility. With a powerful RMS power of 100W and a 6000 mAh battery capacity, this white speaker offers Bluetooth and Wi-Fi connectivity, making it a versatile and high-quality addition to any home audio setup. Plus, with free shipping included, it's a great deal for consumers looking for a top-of-the-line smart speaker.