Based on this product's specifications, here are some alternatives and similar models
Headset Poly Savi 7320
Summary description:
The Poly Savi 7320 Office Stereo DECT headset offers wireless connectivity with a range of up to 180 meters. It is designed for calls and music, featuring a frequency range of 20 - 20000 Hz. Weighing only 160 g, it provides comfort for extended use. The sleek black design complements any office environment.