anti-noise sleep swimming bullet-type soundproof earplugs christmas tree earplugs

Box size: 75*37*37 CM / Small box: 20*21*10.8 CM

Large Box:

Applicable Locations:Long-term noise interference. Such as study time, breaks, noisy factories, construction sites, and F1 viewing.

Benefits:Noise reduction rate (NRR) is 29 decibels. With a bullet-shaped profile design, a smooth surface, anti-fouling treatment, it provides hygiene, safety, softness, and comfort when worn, along with excellent sound insulation.

There are also wired models 1 1 0 and 1 1 0 without wires earplugs.

【Efficacy】 Noise reduction rate (NRR) of 29 decibels; bullet-shaped profile design, smooth surface, anti-fouling treatment; comfortable, hygienic, safe, and soft to wear; excellent sound insulation.

1. Bullet-shaped contour design, smooth surface, treated to resist dirt, easy to carry, hygienic for wearing, and safe.

2. It differs from ordinary earplugs as it is made of imported high-elasticity polyester material. It is an earplug with slow rebound properties, offering strong deformation capabilities! Since each person’s ear canal varies, hard earplugs made of standard materials cannot fit different ear canals, which may cause ear pain, discomfort, and other issues. The 3M noise-proof elastic earplug is extremely soft, allowing it to deform freely to adapt to various ear canal shapes. When inserting the earplug that has been rolled into thin strips into the ear, it gradually expands within 7 seconds, ensuring a tight contact between the plug and both inner and outer ear canals—without any discomfort, while providing noise protection without causing ear swelling!

3. It is extremely resilient; no matter how much force you use to squeeze, press, knead, or stretch it, it will not crack or break, and it can return to its original state within 7 seconds!

4. The soundproofing effect is significant; it is suitable for studying and sleeping. Even in noisy environments, it provides a quiet atmosphere. It can effectively reduce noise by 35 decibels. (Effect description: It’s like inserting a finger deeply into the ear canal—the sounds heard are very quiet. However, there is no echo when speaking to oneself. The material is soft, making the ears comfortable. It does not interfere with studying or conversations with others.)

Customer Service 1

Back to Home Page