- It is not suitable for long time use and at the time of sleeping.
- Frequency (Hz)/Sound Isolation Value (dB)/Standard Deviation (dB)
- NRR Value
- Thermoplastic elastomer
- Earplug (flange type)
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8 Customer Reviews
The reviews are automatic translation.
When cutting with a grinder
On 2017-07-26 15:35:58
Because the case is thin and compact, it is convenient not to get in the way even if it is put in your pocket.
If it is a sponge type it was black as soon as it was desorbed with dirty hands, but this is hard to get dirty and can be used immediately after washing. Sound insulation also pulls the earlobe while pushing it and surely makes the sound smaller. There is a knob convenient for desorption.
When using a grinder
On 2016-07-01 11:07:30
Although there is no problem with sound insulation, worry because the eardrum is pressed when desorbing. Also, a tremendous sound is heard when clasping protrusions to use for desorption are caught in towels etc .... Next time I would like to try out products without sponge-like projections.
On 2016-04-13 20:36:33
I will spend swimming in the pool.
On 2016-03-10 19:00:50
Materials are also soft and fit well at a value price. It is easy to take out and I am satisfied with good goods.
Used to concentrate on work
On 2016-02-27 01:58:05
The soundproofing effect is moderate (others have soundproofing ears). I think that it is good to have a waterproof effect without being attached once attached.
When I want to be quiet
On 2015-12-15 22:29:56
It is set in one shot. Moreover, the noise shuts out. This is recommended.
For ensuring sleep
On 2015-10-17 15:18:24
I liked this much only because I tried a variety of earplugs but I could use it without falling off.
On 2013-10-30 19:55:29
Previously I used sponge type things, but I had to crush with a dirty finger, the ear was dirty and there was no help for it. This product has a handle and it is very good because it can be handled with dirty hands. You can handle it while you are wearing gloves. Soundproof performance is also a point.
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