Based on this product's specifications, here are some alternatives and similar models
Headset Poly Savi 8220 UC
Summary description:
The Poly Savi 8220 UC is a versatile headset designed for office and call center use. It features both wired and wireless connectivity, supporting Bluetooth technology. With a frequency range of 20 - 20000 Hz, it delivers high-quality audio. Weighing only 160 g, it is lightweight and comfortable for extended use. The sleek black design adds a professional touch to your workspace.