_rlway雷尔威智能声波电动牙刷官方网站

Q1：Electric toothbrush has only one button,how to switch modes?+

The only button for electric toothbrush is multi-function button, which has the function of on/off and switch modes.Short press to start up/switch modes/shut down,short press to switch modes within three seconds,short press to shut down after three seconds of starting up,after selecting the mode, the machine will be timed in two minutes, and then automatically shut down.

Q2：How to use electric toothbrush?+

Electric toothbrush is easy to use,one-key operate.Squeeze toothpaste and soak it,putting it in your cavity,gently put the brush against your teeth and move slowly. The machine will pause every 30 seconds for reminding user to change brushing area. The machine will be timed in two minutes, and then automatically shut down.you can repeat if teeth still need to be cleaned.

Q3：How often should the brush head be replaced?+

After using the brush head for a period of time, there will be a lot of bacteria on the brush bristles. As recommended by the dentist, the brush head should be replaced every three months.

Q4：When should electric toothbrush be charged,how to charge?+

When rlway electric toothbrush’s battery is about 25%,the indicate light will be red, reminding you the toothbrush need to be charged,the light is red when charging,and the light turns green when it full charged.After charging,please tightly close the silicone cover to prevent water leakage.

Q5：What should we pay attention to if first time to use electric toothbrush?+

If you haven't used an electric toothbrush before, or your tooth are more sensitive, we suggest to use SOFT mode at the beginning and change to use Clean mode after two weeks, which will help your teeth gradually adapt to the sonic cleaning of electric toothbrush.

Q1：Maintenance services?+

The models of rlway electric toothbrush 1314、1315、1321 and manual oral irrigator are of 1 year warranty,and other models are of 2 years warranty.

If you have any question in using,you can add after-sales Wechat to consult, or call for after-sales service number:4009021906

Q1：Is electric toothbrush good for teeth?+

The cleaning efficiency of electric toothbrush is 150 times higher than manual toothbrush,brushing teeth is more clean and thorough,bright white effect is obvious,especially for smoke spots,tea residues, coffee stains, can play a very good cleaning effect,adhere to the use can prevent bad breath, fresh mouth, bright white teeth, eliminate dental plaque and improve oral health, the effect is very obvious.

Q2：A person who has dental implants or during orthodontic treatment，can use electric toothbrush?+

The people with brace should use electric toothbrush,as it is hard to clean teeth if wearing braces,manual toothbrush can’t clean most areas of the teeth,and easy to hurt the gums,cleaning effect of electric toothbrush is more better,if people who has dental implants,the teeth are sensitive,using an electric toothbrush with uniform strength, it is best to use with oral irrigator together, teeth can get 100% clean.

Q3：For sonic electric toothbrush and rotary electric toothbrush,which is better for use?+

Sonic electric toothbrush is more suitable for the cleaning needs of human oral teeth. Rotary electric toothbrush is a mechanical operation, which can easily injure the delicate gums in oral cavity, and the noise is very large, so it will feel uncomfortable when brushing teeth.

Q4：If the people who has bad breath using electric toothbrush, can it remove bad breath?+

Young people's bad breath problems are also caused by periodontitis. The benefits of electric toothbrush, can deeply clean teeth, massage gums, and away from periodontal disease, tooth decay, bad breath and other oral diseases.

Q5：Why use USB cable instead of wireless charging?+

Wireless charging has very high technical requirements for batteries. At present, it is used in high-end digital products.,electric toothbrushes are limited by the main body.,the time of wireless charging is usually over 17 hours, standby time will not exceed 21 days, and energy consumption is high, battery life is short. Starting from the demand of use, USB cable fast charging, it is portable, charging for 3 hours and lasting for 100 days is more suitable for the needs of users.

Q6：Does the toothbrush will get in water?+

Rlway electric toothbrush have passed IPX7 waterproof test,it can be washed all over the body. As long as the sealing cover at the bottom is well closed after charging, then it can meet the waterproof requirements of water washing, water flushing and bubbles.