سعر فوب
أحصل على آخر سعر|
1 Piece Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
الموقع:
China
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
color box / zip case / white box
موعد التسليم:
for sample: sample order 1-3 day customized sample
القدرة على التوريد:
-
نوع الدفع:
T/T, Western Union, PayPal
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Helena
undefined
â—Sample avaliable
â—Customize avaliable
â—Quick respond in an 2 hours (work
time)
This
earmuffs is designed to protect the extra sensitive hearing of
children aged 3 to *2 against damaging noise.This earmuffs
DONT have any metal parts
which might potentially hurt your children. Besides,rather than ear
plugs,these muffs are truly over-ear design which provides more
comfort, also no swallow hazards for your kids. The earmuffs
support a variety of use scenarios, such as parties, parades,
fireworks shows, concerts, and car and motorcycle races. We have
paired these earmuffs with a variety of fun colors, so that
children can wear them to become the cutest member of the crowd.
The earmuffs can be folded, so they are easy to take
along. And the headband and ear pad are filled with
sponge for comfort and noise reduction.
Non metal
structure
Our kids
earmuffs don't have any metal parts which might potentially hurt
your children.Besides, rather than ear plugs, these muffs are truly
over ear design which provides more comfort, also no swallow
hazards for your kids.
Designed
for Various Ages
It
is designed to fit children aged 3 to *2 years old.The meticulous
craftsmanship ensures that the high visibility colors remain bright
and fade-resistant over time, keeping your children safe and
noticeable in any environment and weather condition. With vibrant
and flamboyant colors that will captivate your kids' attention,
they'll love wearing these fun and stylish
earmuffs.
Tested and
provened niose reduction
Compliant
with ANSI S3.******4 and CE EN ****1 standards, they provide an NRR
of *2dB, effectively reducing harmful noise without blocking out
all sounds. One think you should know that it could not block
all/most noise. But they do reduce noise which might be harmful to
your kids. The NRR(Noise Reduction Rating) is *2dB. For Example,
The environment noise level as measured at the air is *2dBA; the
NRR is *2 Decibles(dB); then the level of noise enter to your ear
is approximately equal to *0db. These headphones do protect your
kids' hearing.
Attenuation table | ||||||||
Frequency Hz | *3 | **5 | **0 | **0 | ***0 | ***0 | ***0 | ***0 |
Average noise reduction value dB | *2.9 | 8.8 | *5.0 | *2.0 | *9.4 | *6.5 | *5.6 | *6.5 |
Standard deviation dB | 4.4 | 2.4 | 4.2 | 3.2 | 4.0 | 4.7 | 4.0 | 7.2 |
expected noise reduction value in dB (APV) | 8.5 | 6.4 | *0.8 | *8.8 | *5.4 | *1.8 | *1.6 | *9.3 |
بلد: | China |
نموذج رقم: | - |
سعر فوب: | أحصل على آخر سعر |
الموقع: | China |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | 1 Piece |
تفاصيل التغليف: | color box / zip case / white box |
موعد التسليم: | for sample: sample order 1-3 day customized sample |
القدرة على التوريد: | - |
نوع الدفع: | T/T, Western Union, PayPal |
مجموعة المنتج : | - |