It is still not a right-angle nozzle, and the pain point that is difficult to spray on the back side of the posterior molar still exists.

Do you know whether there is an elastic diaphragm pump to prevent internal water leakage (similar to a single air drum diaphragm pump)? The pressure relief gap of spraying water around when the nozzle accidentally resists the gum (similar to Panasonic DJ-10) can not be seen either;

The silicone nozzle of the anti-collision teeth cannot be seen at high frequency.

No twist-shaped vortex scattering spoiler was found in the nozzle of generation 2 similar to double-to-capsule doubler, and there was no novice nozzle to prevent bleeding......

However, there are also MDH-20 rotating paddle type rotating water jet nozzle with inclined nozzle similar to Ole B, or the thick and thick Laval speed increasing scattering nozzle of Panasonic EW-1511. The design of Douzhi Capsule 2 is not necessarily the only solution.

From a distance, I thought it was a pencil sharpener

Hands slowly put down from the eyes, why the things in front of you are still so vague, turned out to be tears.
Ask my heart what makes me so tearful.
It turned out to be a beautiful design.

Cow!

It's so beautiful, I like it very much.

The color is pretty

This is a big one

High color value

Good-looking