Generally speaking, there is a bathtub below. How long does it take to take a bath at this speed?

Great

This charge... and it is in a place with water. It feels better to install a battery. You know how lazy people are now.

This can't see where it stands out

perfect !!!

You made this for the Tang Dynasty

Water flow power generation will be affected by water quality and water pressure, and there is a certain failure rate. See how to choose it.

The direction adjustment of the hidden water outlet is not very practical. Generally, there is a need to adjust the direction in use. It is easy to splash water while pressing the water outlet while opening the water. If the water is turned off to adjust the direction, the water will have to be boiled again and again to judge the direction of the water outlet. On the contrary, the operation becomes complicated.

Why do you want to charge it? The water flow power generation display is not better?

Why not connect the electricity directly from the wall

Can you charge your mobile phone? Can you tell me what's going on? It's a bit beyond my knowledge...

Advanced

Needle does not poke

This damn high sense