The Eleven Stranger Things Netflix Bitty Boomers Collectible Bluetooth Speaker is a portable speaker system that features an oval shape and a multicolor design. With Bluetooth connectivity and 2.0 channel audio, this speaker is compatible with a universal range of devices. Manufactured in 2021 and made of plastic, this speaker by Bitty Boomers boasts a 3W RMS power and is a perfect addition for fans of Stranger Things and collectors of unique audio devices.