This is a vibrating urethral sound, in other words, a vibrator for the urethra.
The Urethral Sound Vibrator is easy to insert into the urethra (preferably with the help of a small amount of water-based lube) and will emit delightful vibrations.
Remember that good hygiene is a must when experimenting with a urethral vibrator like this.
The vibrator is approx. 17.7 cm long and has a diameter of 1 cm at its widest point.
It comes in a black artificial leather case with a red lining.
It uses 1 x AAA battery (included).