Rigorous ergonomic design, with skin-friendly soft silicone ear caps, to maintain the comfort of the whole day, 2 different ear caps, you can choose according to the size of the ear, the appropriate size and ear canal fit closely, the ear Also intimate. Usage:
1.Please clean your ears before using earplugs.
2.put the product accessories together,
3.soak the earplugs in hot water of about 70 degrees for about 30 seconds.
4.the thermoplastic earplugs are picked up with a spoon,5.Put the earplugs into your ears for shaping.
Scenes to be used :
* When you wear the earplugs in a high noise environment,you do not need to take them off yet you can still communicate conveniently,so that they can protect your ears all the time.
* When you night rest or noon break with noise around,they can reduce the noise and help you enjoy the quietness.Through the design of holes,your ears will not have the sense of dilatation caused by air trapping,enabling you to quickly get into the status of deep sleep so as to ensure that you have plenty of energy.
* When you wear them on the subway or bus,they can not only filter out noise,but also let you communicate normally with others.