You are looking for a large, high-power, snake/oracle-themed vibrator originally made by a small Belarusian studio, now possibly out of production.

SS Belarus Studio uses (certified ISO 10993). That means:

: Fully rechargeable via a magnetic USB cable. A full charge typically takes about 2–3 hours and provides roughly 60–90 minutes of continuous use. Usage and Maintenance Guide

In the context of adult "toys" or accessories, this often refers to a high-intensity internal vibration motor