The reviews are automatic translation.
During grinding operation
On 2018-08-17 14:37:01
Although it has a belt, it is not useful because it is short. Since I did not feel the necessity, I cut it and use it.
When using air hammer
On 2018-08-06 14:55:25
Although soundproofing was not a problem, the connecting metal part is about the neck and it is a little worrisome.
On 2018-05-04 09:59:15
Have you ever used headphone type? Was used. In the summer, if headphone type, the top of the head got hot and there was a headache. I tried purchasing this earmuff but it is light and there is a soundproof property. The minus point is a bit staggering, when a wire at the back of the neck rubs against the collar, a lump of noise comes in.
On 2017-03-24 18:03:40
There is no problem. Also purchase if necessary
Used when airing.
On 2016-12-25 11:20:45
Because the air sound is large, there was a limit in the earplug, but after using this type it is gentle to the ears, even the earmuffs got hammered, people's voice is heard, and internal environmental measures became.
Stationary machine operator operation
On 2016-08-20 02:42:11
It fits to the ears and the machine sound is considerably reduced, so it is good, but I feel that tightening is too tight.
On 2016-08-02 18:17:21
I feel easy to use if the spring is a bit more soft, but the sound insulation effect was enough for me personally. Since the spring is annoying around the neck, I use it upside down.
When using electric power tool
On 2016-04-22 14:50:42
Once opened from the bottom, it was one that was closed with tape. Even if it is unused it is not a good feeling. Do I get such things with coupons?
Measures against noise work
On 2016-03-08 23:08:40
It is a really light earmuff. When clothes collar etc hit the metal fittings passing behind the neck, I hear the sound of crunchy echoes in the earmuffs. I got used to it, but it is regrettable only there. When I use it, I try to wear clothes that are not collared as much as possible. Because it is NRR21, it responds well enough to a fairly noisy place. In a very noisy place, I feel a little uneasy but I think that I'm fulfilling the work of figures.
On 2015-10-17 15:29:13
I can not hear anything with the spiral earplug and this ear muff, and I am saved.