Q1、How long does it take to charge Kukser's electric toothbrush? How long can I use a full charge?
A：The Kusker smart electric toothbrush takes about 5 hours to fully charge. When fully charged, it can be used twice a day for 2 minutes each time, and it can last about 30 days (Different according to the set brushing strength).
Q2、How can I know the toothbrush needs to be charged?
A：The Kusker toothbrush has a low battery reminder, then you can start to charge. It will automatically cut off power after a full charge.
Q3、 How many modes does Kusker electric toothbrush have?
A：Kusker smart electric toothbrush has five modes: Clean, Soft, Strong, White, and Polish. Each mode has 3 brushing strengths.
Q4、 Can I use an electric toothbrush with braces?
A：Electric toothbrushes will not affect the corrective effect of your braces. And dentist recommends people with braces use an electric toothbrush for convenience and efficiency.
Q5、What’s the movement frequency of the electric toothbrush's motor?
A：Kusker toothbrush with powerful 40,000 VPM ultrasonic motor delivers a complete and thorough clean.
Q6、How can I charge the toothbrush?
A：KUSKER smart electric toothbrush features true wireless charging that powers the handle up as soon as it's set on its wireless charging dock.
Q7、How often should I replace the electric toothbrush head?
A：We suggest that you should change your electric toothbrush head about every three months. Kusker Sonic electric toothbrush equipped with a waterproof storage pocket put a toothbrush and 4 replacement brush heads.
Q8、Can I use this smart toothbrush in the shower?
A: Yes, this kusker electric toothbrush is waterproof and you can use it in the shower.
Q9、Does this electric toothbrush come with hygienic cap covers?
A: Each toothbrush head comes with a cap cover. It is hygienic that all the bristles are enclosed.
Q10、Does the electric toothbrush remember the last used mode or do you have to select it every time?
A: It remembers the last used mode. Once the brush is activated, if you again press the start/stop/select button within 5 seconds, it will change the mode. If you wait longer than 5 seconds, pressing the control button will turn off the brush. The next time you power it up, it will be at the last mode setting.