CK-105 FLASHING LED WIRELESS HEADPHONES Cover Letter FCC Form 731 CHAN ELECTRONICS FACTORY

CHAN ELECTRONICS FACTORY FLASHING LED WIRELESS HEADPHONES

Page 1 of CK-105 FLASHING LED WIRELESS HEADPHONES Cover Letter FCC Form 731 CHAN ELECTRONICS  FACTORY

CHANCO ELECTRONICS FACTORY
Long Term Confidentiality Request Letter
2018-11-21
MET Laboratories, Inc.
914 West Patapsco Avenue
Baltimore, MD 21230
RE: CONFIDENTIALITY REQUEST FOR( FLASHING LED WIRELESS HEADPHONES
/IPLEDBTHP, CK-105, CK-051, CK-052, CK-058, CK-071, CK-072, CK-073, CK-075, CK080, CK-082, CK-083, CK-085, CK-087, CK-093, CK-095, CK-097, CK-098, S12, CK-114,
CK-112, CK-115, CK-077, CK-099, CK-100, CK-107 / FCC ID: 2AE57CK-105)
To Whom It May Concern:
This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of
CFR 47. We have requested that the
 Schematic Diagram
 Block Diagram
 Operational Description
 BOM
required to be submitted with this application be permanently withheld from public review.
Above mentioned document contains detailed system and equipment description are
considered as proprietary information in operation of the equipment. The public disclosure of
above documents might be harmful to our company and would give competitor an unfair
advantage in the market.
It is our understanding that all measurement test reports, FCC ID label format and
correspondent during certification review process cannot be granted as confidential
documents and those information will be available for public review once the grant of
equipment authorization is issued.
Please contact me if there is any information you may need.
Sincerely,
Name: Hongsen Cai
Title: Sales Manager
Date: 2018.11.21
Download: CK-105 FLASHING LED WIRELESS HEADPHONES Cover Letter FCC Form 731 CHAN ELECTRONICS  FACTORY
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Document ID4090790
Application IDtVMql2f9bePx+F0pftb6Ig==
Document DescriptionLong Term Confidentiality Request Letter
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeCover Letter(s)
Display FormatAdobe Acrobat PDF - pdf
Filesize1.99kB (24868 bits)
Date Submitted2018-11-30 00:00:00
Date Available2018-11-30 00:00:00
Creation Date2018-11-23 07:44:05
Producing SoftwareMicrosoft® Office Word 2007
Document Lastmod2018-11-23 07:44:05
Document TitleFCC Form 731
Document CreatorMicrosoft® Office Word 2007
Document Author: DB

Source Exif Data [exif.tools]:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
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Page Count                      : 1
Language                        : zh-CN
Tagged PDF                      : Yes
Title                           : FCC Form 731
Author                          : DB
Subject                         : Federal Communications Commission - Fcc Form 731 Application For Equipment Authorization
Creator                         : Microsoft® Office Word 2007
Create Date                     : 2018:11:23 07:44:05
Modify Date                     : 2018:11:23 07:44:05
Producer                        : Microsoft® Office Word 2007