AYes, IPX5 waterproof certified.
AYes. CM-100 can be used without applying skin care product when massaging. But it suggests to clean your skin before using.
AThe initial function is defined as vibration massage for eyes area without negative ion function.
AThe material of CM-100 brush is white PET, which is a kind of plastic material.
AWe suggest to place it on one spot for 5~8 seconds and then move to another. The treatment time is around 10 minutes for whole face. Users can adjust the treatment time according to their own skin condition. The maximum treatment time is 30 minutes.
AKeeping the blue photon light as close to the skin as possible. If the skin has an inflammatory reaction, we don't recommend to let the blue light kit touch the skin. And please be careful do not look at the blue photon light directly.
ABare skin
AWater, soap or facial cleanser are all be fine, as long as you can achieve facial cleansing effect.
AWet skin is better.
AThese 2 kinds of vibrations are both acoustic vibration.