In our life, when we use the electric toothbrush, we often place it upright on the table. When more than one item on the table is held and placed, we will always touch it inadvertently. Because the contact between the bottom of the electric toothbrush and the desktop is limited, it is easy to knock down or roll off the ground to damage it. Therefore, we have made some improvements. This toothbrush cannot be placed vertically. We have designed two placement methods for him. First, it is placed horizontally on the table top. The handle part of the toothbrush is oval, so it will not easily turn over, making the brush head always upward, which is beneficial to hygiene. The second is to insert the charging base directly after use, just like a landline. Another purpose is not to search hard every time because the charging base is not used for too long. This base does not work normally, and only starts to work by pressing the button on the back when charging is needed, so it is only a "base" at ordinary times, and there is no need to worry about charging saturation.