When choosing an electric toothbrushThe brush head is a vital component. Whether it is a regular toothbrush or an electric toothbrush, the quality of the brush head and bristles is key. The shape of the brush head on the market is not much different, it is recommended to choose a small head toothbrush, because the high-frequency vibration of the electric toothbrush can help the small brush head clean the gaps in the teeth. The selection of bristles should pay attention to the grinding rate and planting method. The higher the roundness rate, the rounder the tip of the bristles and the less damage to the teeth.
Toothbrush head When choosing an electric toothbrush, you must not ignore the toothbrush head part. After all, the electric toothbrush head is the part that is directly in contact with the teeth and mouth. Easy to use electric toothbrush whose brush head is able to be very goodTo cover your teeth, so that you can brush them clean. For example, a brush head with an olive shape and a certain arc of bristles is a good option.
The methods of selecting electric toothbrushes are: giving priority to brands with stronger professional technology, the vibration frequency range should be within 40,000 times, looking for sonic electric toothbrushes, buying a grinding rate of more than 90%, and the gear mode can not be less than 3.
Electric toothbrushes can be selected from cleaning technology, vibration frequency, brush head selection and other aspects. Different brands and models of electric toothbrushes use different cleaning technologies, such as rotary, sonic, vibratory, etc., depending on the individual populationChamber needs and comfort Choose the right cleaning technology for you. The vibration frequency of the electric toothbrush can affect the brushing effect, in general, a higher vibration frequency can effectively remove plaque and stains.
Let's talk to PChouse about this problem. First consider whether the size of the electric brush head is suitable. Children, adults have different electric brush heads, according to personal habits, degree of opening, mouth size and other factors to choose their own brush head. And the bristles on the toothbrush, some people like soft, some people like hard. Choose the right brush head according to personal preference. Toothbrush per minuteConduction Bluetooth headset has been planting grass for a long time, and I am very curious about the way that I can convey sound through vibration without inserting it into the ear. While marveling that technology is so magical, I am also considering my own use needs, whether I really need such a bone conduction Bluetooth headset.
No more words, let's take a look at the magic of this headset! SANAG air conduction has two kinds of black and white and two colors, I got the white version, simple fashion, a sense of vitality. Compared with the previous generation, it is more fashionable and I believe it will be loved by more young people.
Due to the principle of bone to sound, in the use of the process may cause a certain degree of sound volume reduction or leakage, if you use in a noisy environment will affect the listening sound effect. Current technology can't really do bone conduction in one ear, so bone conduction headphones need to be fixed to the head anyway.
1, Where is the specific location of BMW X5 wireless charging? The wireless charging function is located on the wireless charging pad in front of the shift lever. Pawn vehicleAfter powering on, simply place the phone that supports wireless charging on the charging pad to charge the phone. This technology provides users with a convenient way to charge, eliminating the inconvenience of traditional charging cables and solving problems such as forgetting to bring charging cables.
2. In the BMW X5, the wireless charging switch is located on the wireless charging plate in front of the shift lever. Simply put the phone that supports wireless charging and start charging it. Wireless charging technology is an application of radio energy transmission technology, which is mainly divided into two modes: low power and high power. It is important to ensure that the vehicle is powered on before useAnd the phone needs to have wireless charging function to work properly.
3, the BMW X5 wireless charging board is located in front of the shift lever, just place the mobile phone that supports wireless charging on the charging board to charge the mobile phone. Car wireless charging technology is the application of mobile phone wireless charging technology in the car, which provides people with the convenience of charging by conveniently placing mobile phones in the charging area of the car, and solves the problems such as inconvenient wiring and inserting cables in the traditional charging method and forgetting to bring charging cables.