FCC ID: Z9G-EDF81 Truly Wireless Stereo Earbuds

by: Edifier International Limited latest update: 2018-12-19 model: EDF81

One grant has been issued under this FCC ID on 12/19/2018 (this is one of nineteen releases in 2018 for this grantee). Public details available include frequency information, manuals, and internal & external photos. some products also feature user submitted or linked instructions, password defaults, troubleshooting guides, warrantee terms, & drivers.
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app s submitted / available
1 User Manual Users Manual pdf 279.37 KiB
1 Block Diagram Block Diagram pdf December 19 2018 confidential
1 Circuit Diagram Schematics pdf December 19 2018 confidential
1 Cover Letter(s) pdf December 19 2018
1 External Photos pdf December 19 2018
1 Internal Photos pdf December 19 2018
1 ID Label/Location Info pdf December 19 2018
1 Cover Letter(s) pdf December 19 2018
1 RF Exposure Info pdf December 19 2018
1 Technical Description Operational Description pdf December 19 2018 confidential
1 Test Report pdf December 19 2018
1 Test Setup Photos pdf December 19 2018
1 User Manual Users Manual pdf 279.37 KiB

frequency equipment class purpose
1 2018-12-19 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment

Application Forms

app s Applicant Information
1 Effective 2018-12-19
1 Applicant's complete, legal business name Edifier International Limited
1 FCC Registration Number (FRN) 0021277140
1 Physical Address P.O. Box 6264 General Post Office Hong Kong
1 HongKong, N/A
1 Hong Kong
app s TCB Information
1 TCB Application Email Address T******@intertek.com
1 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 Grantee Code Z9G
1 Equipment Product Code EDF81
app s Person at the applicant's address to receive grant or for contact
1 Name D****** S******
1 Title Project Manager
1 Telephone Number +852 ********
1 Fax Number +852 ********
1 E-mail d******@edifier.com
app s Technical Contact
1 Firm Name Shenzhen UnionTrust Quality and Technology Co., Lt
1 Name B******** L********
1 Physical Address 16/F, Block A, Building 6, Baoneng Science and Tec
1 Shenzhen, Guangdong, 518109
1 China
1 Telephone Number 0755-******** Extension:
1 Fax Number 0755-********
1 E-mail b******@uttlab.com
app s Non Technical Contact
1 Firm Name Shenzhen UnionTrust Quality and Technology Co., Lt
1 Name B******** L********
1 Physical Address 16/F, Block A, Building 6, Baoneng Science and Tec
1 Shenzhen, Guangdong, 518109
1 China
1 Telephone Number 0755-******** Extension:
1 Fax Number 0755-********
1 E-mail b******@uttlab.com
app s Confidentiality (long or short term)
1 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:No
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 Is this application for software defined/cognitive radio authorization?No
1 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Truly Wireless Stereo Earbuds
1 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 Modular Equipment TypeDoes not apply
1 Purpose / Application is forOriginal Equipment
1 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?No
1 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 Grant CommentsOutput power listed is conducted. This device must not be co-located or operating in conjunction with any other antenna or transmitter. This device must transmit with a source-based time-averaging duty factor as described in this filing. End-users must be informed of the operating requirements for satisfying RF exposure compliance.
1 Is there an equipment authorization waiver associated with this application?No
1 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 Firm Name Shenzhen UnionTrust Quality and Technology Co., Lt
1 Name G****** L****
1 Telephone Number +86-7********
1 E-mail q******@uttlab.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C 2402.00000000 2480.00000000 0.0051900

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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