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Electromagnetic wave filter for earphone

  • Payment
  • MOQ
    3,000 ea
  • Supply Ability
    10,000 ea per Month
  • Supply Details

    For details to inquiry

  • Country of sale
    Asia, Americas, Europe, Middle East, Africa
    • FOB

      Depend on quantity


  • Brand
  • origin
    Republic of Korea
  • Size(Capacity)
  • Weight
Product Dex-scription
Do you use earphone to listen to music or watch movie with smart phone? Do you use earphone in the subway or street with crowed people?
SEPA Earphone Electromagnetic Filter which blocks electromagnetic wave from Smartphone or tablets without antenna.
You feel sound quality better when listening to music inserting into the earphone! In addition to that, it blocks electromagnetic wave.
Hazards of electromagnetic wave
Electromagnetic wave invisible and has no smell. However a statistic data says that over 10% of mobile phone user preferably use wire phone as they have experienced headache, fatigue, dizziness symptoms. It shows the elderly or children with weak resistance especially have experienced severely.
Regarding the hazards of electromagnetic wave, NIEHS (National Institute of Environmental Health Sciences) and IARC (International Agency for Research on Cancer) defined electromagnetic wave as Class 2 Carcinogen in 1998. According to several press releases dated Dec. 22, 2004, as a result of REFLEX Research Project participated with 7 EU countries, the exposure to electromagnetic wave (800MHz band) of the mobile phone cut DNA of the cell and this damaged DNA doesn’t recover over time and it is handed over next generation.
How to use SEPA Earphone Electromagnetic Wave Filter
1. Prepare filter and earphone.
2. Fold the earphone line as picture!
3 Pass the filter through the body!
4. Pull out one line through folded line!
5. Pull it out straightly and fix it!
The product will block electromagnetic wave that goes through earphone string.
Through hole: 5~11mm
Weight: 6~7g
Color: Nickel and gold color


This supplier supports payments for offline orders
  • Telegraphic Transfer : T/T
Contact Payment Manager
  • Name : Yongjin Lee
  • Tel : 82-07070196486
  • Email : e-wavetech@hanmail.net


Shipping from : Republic of Korea
  • 24, Gangjeo-ro 6-gil,, Jecheon-si,, Chungcheongbuk-do, Korea (27199)
Can't find a valid Shipping method for supplier account. Please contact the pertaining representative for detailed information.
wave tech
  • The person in charge

    Jaedo Lee
  • Telephone

  • Fax

  • Address

    24, Gangjeo-ro 6-gil,, Jecheon-si,, Chungcheongbuk-do, Korea (27199)
The company has specialized in manufacturing electromagnetic wave filter ever since the establishment in 89'. In the year 97, we developed the world's first consumer selecting adapter type electromagnetic filter called“SEPA. In the year 04, we released consent inner equipped electromagnetic wave filter and was able to oppress developing of electromagnetic wave at the origin state. Moreover, owning total number of 17 patent, certification from Public Procurement Center, safety certified, Q mark and UL certification from US and Canada, we are striving to help health of all people.
  • Business Type :
  • Main Product :
    EMI Shielding outlet plug SEPA
  • Established :
  • Total Annual Revenue :
    6 million to 10 billion (KRW)
  • Total Employees :
    Less than 5

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wave tech Seller's Store
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  • Response Level
      41% ~ 50%
  • Supplier Level
      1 million to 10 billion(KRW)
  • Transaction Level
      less than 5
  • EMI Shielding outlet plug SEPA
  • electromagnetic waves absorber
  • EMI shielding outlet plug SEPA