Is the electric toothbrush good for charging or battery
4hw.com.cn: the electric toothbrush is now very popular. Compared with the traditional toothbrush, it is convenient, fast and efficient. There are many types of electric toothbrush, including those charged and those with batteries. Is the electric toothbrush better to charge or the batteries? Let's have a look.
How to change the battery of electric toothbrush
1. Open the bottom half round cover. Some electric toothbrushes have screws at the bottom. Just remove the screws with tools and pry off the soft rubber plug (to protect the screws).
2. Take down the dead battery and install the new battery. Pay attention to the positive and negative poles of the battery. Generally, there will be a prompt on the toothbrush.
3. After the battery is installed, cover the cover again and screw in the screws.
How long can the battery of electric toothbrush last
When the electric toothbrush is installed with a new battery, it can be used continuously for 1 to 2 hours. According to the time of brushing with the electric toothbrush for 2 to 3 minutes, a new battery can be used for 10 to 20 days if it is brushed in the morning or in the evening. If it is only brushed in the morning, it can be used for 20 to 40 days.
Is the electric toothbrush better charged or battery
It's recommended to buy a good charge. Now the battery needs to be replaced frequently. Even if the rechargeable battery is used, the battery needs to be charged. It's better to use the rechargeable battery directly. Moreover, the rechargeable electric toothbrush can be used for two to three weeks at a time. Even if you travel with it, you don't need to worry.
Advantages and disadvantages of rechargeable toothbrush and battery toothbrush
Rechargeable electric toothbrush
Advantages: rechargeable toothbrush is more environmentally friendly, long service life, can be recycled.
Disadvantages: rechargeable toothbrush is generally more expensive than dry battery, and there is a wire, and the place where the base contacts the toothbrush is easy to grow rust spots.
Battery powered toothbrush
Advantages: the price of battery electric toothbrush is cheaper than that of rechargeable toothbrush, because it uses batteries and is convenient for home and travel. If you don't want to change batteries all the time, you can use rechargeable batteries.
Disadvantages: the dry battery toothbrush is not used, and the battery needs to be replaced before it is used many times, and the remaining waste battery will pollute the environment when the battery is frequently replaced.
Correct use of electric toothbrush
1. Installing the brush head
The direction of the bristle is the same as that of the switch button.
2. Select mode
There are more than two modes for a good electric toothbrush. Before brushing, select the mode you want, and then turn off the toothbrush. (for the first time, it is recommended to start from the softer gear)
3. Apply toothpaste
Use about half of the brush head. Pay attention not to open the toothbrush at this time, or the toothpaste will splash.
4. Start brushing your teeth
First put the toothbrush into your mouth, and then turn on the switch. Generally, the electric toothbrush has two minute timing and 30 second prompt functions, which we will look back later.
5. Clean toothbrush
After brushing, first turn off the electric toothbrush, and then take the toothbrush out of the mouth. Rinse the toothbrush head with clean water, wipe it with dry cloth, and place it vertically in a dry environment.