The Pulse probe by NMC Ltd is a great g-spot vibrator. This toy is great for both penetration and clitoral stimulation. This toy will be better for the advanced users. I got this toy because it's unique and pretty.
You can use this toy solo or with a partner. It is waterproof so you can enjoy it while taking a warm bath.

This toy is made of silicone which rated 10 on the safety range. The material feels very smooth to the touch and against my skin. The texture definitely added extra stimulation for me. I love this toy because I could reach my g-spot with it. It is food-grade material, hypo-allergenic, latex free, non-porous, and phthalates free. This toy will be great for the advanced users.

I love the shape of this toy because it gives me great orgasm. The head of the toy is large and flexible. It is about 7 1/2 " long with 6 1/2" insertable. The size of this toy worked great for me. This toy is not very discreet. It is suitable for traveling.

In this picture I compared Pulse probe size to Wow No. 4 vibe:

To run this babe you will need two AAA batteries. You have the dial base to switch the functions. The vibrations are mostly located on the body of the toy, I could not feel any vibrations on the head. The vibration are too low for me to use it for clitoral stimulation. This toy is a bit loud but with a closed door you should be fine. It worked great for me in the water, and whenever I feel like playing in the tub that's the first toy I grab.

It is easy to take care of this toy. I usually just wash it with warm water and antibacterial soap. You can only use this toy with water based lubricants. Do not store it with another silicone toy because they can stick together.