Prix FOB
Obtenir le dernier prix|
- Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
-
Personne àcontacter Vincent
Dongying, Shandong
Anti-noise earplugs: This product is made of PVC foam with slow
rebound characteristics, slow rebound earbuds by hand into a thin
strip will slowly expand in 1 minute, gradually restored to the
original shape. The earbuds into the outer ear canal into the
external ear canal a few seconds later, earplugs can be in close
contact with the external auditory canal, both anti-noise and no
swelling ears, all comfort, sound effects, with it, and then noisy
environment can give you a Quiet world, so that you can effectively
improve the work and study efficiency, with it, you no longer have
to sleep, self-study classrooms, travel boat travel, factories,
construction sites, downtown areas such as noisy noise
irritability. Gimhae anti noise earplugs - let you rest well, learn
good, sleep well!
Â
[Model] EC****2 cylindrical type
Â
[Name] cylindrical PU earplugs
Â
[Material] PU material earplugs
Â
[Packing] 1 pair / PE bag, **0 pairs / inner box, ***0 pairs /
box
Â
[Use] to improve sleep, focus, protection of hearing and so on. Is
your home, dormitory, self-study classrooms, travel boat plane
travel, factories, construction sites, downtown areas from noise
interference is a good helper, so you in the aircraft, trains,
cars, ships and other noisy environment A quiet side, give you a
quiet world, so you rest good, learning good, sleep
fragrant!
Â
[Efficacy] noise reduction (SNR) *9 dB, ear plug cylindrical
design, smooth surface, the anti-fouling treatment, can be cleaned,
wearing health, safety, soft and comfortable, sound insulation is
good.
Â
Sound insulation: *9 dB
Frequency (Hz) **5 **0 **0 ***0 ***0 ***0 ***0 ***0
***0
Noise reduction True ear attenuation (dB) *5.0 *8.0 *7.2 *6.7 *5.8
*0.3 *0.7 *1.3 *2.5 *9 dB
Standard distribution (decibels) 4.7 4.4 3.7 3.4 2.6 3.2 4.1 4.3
4.7
Â
[Wear and Disassemble]
1, wash the hands of the head of the head part of the twist fine
(only for bullet and cylindrical earplugs)
2, the other hand around from the back of the head, the ears up,
pull out the ear part of the ear plug into the ear (this step for
all earplugs)
3, lightly brace until the earplugs are fully expanded and
shaped
4, for the safe and safe off the earplugs, please side of the side
of the rotation gently pull out earplugs
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
