Based on this product's specifications, here are some alternatives and similar models
USB to Sound Link Sandberg USB to Sound Link
Summary description:
The Sandberg USB to Sound Link provides a simple solution for audio output with 2.0 channels. It connects via USB and is compatible with various Windows operating systems including Windows 10. Weighing only 100g and compact in size (22mm width, 50mm depth), it is easy to carry and use. The product is RoHS compliant, ensuring it meets environmental standards.