True wireless earbuds

KINGRAY ELECTRONICS Co., LTD - Original Equipment

3F,Building 13th,Xingwei the third Industrial Park,Fenghuang Village,Fuyong town,Baoan District


kingrayelec.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
KINGRAY ELECTRONICS Co., LTD True wireless earbuds KR311 FCC ID 2020-04-28
FCC Application Details
EquipmentTrue wireless earbuds
FRN0026628826
Grantee Code2AML6
Product CodeKR311
Applicant BusinessKINGRAY ELECTRONICS Co., LTD
Business Address3F,Building 13th,Xingwei the third Industrial Park,Fenghuang Village,Fuyong town,Baoan District, Shenzhen, N/A China 518000
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantJason Wang –
Applicant Phone
Applicant Fax86-755-93772715
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen Tongzhou Testing Co., LTD
Test Firm ContactAndy Zhang
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByJason Wang – Manager

Further Details May Be Available From: fcc.id/2AML6KR311 or fcc.report/FCC-ID/2AML6KR311


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 4704566
Mirror: FCCID.io - 4704566
User Manual
Users ManualAdobe Acrobat PDFpdf516.91 K2020-04-282020-04-28

Document 4704565
Mirror: FCCID.io - 4704565
Test Report-DSS
Test ReportAdobe Acrobat PDFpdf3.58 M2020-04-282020-04-28

Document 4704564
Mirror: FCCID.io - 4704564
Test Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf264.21 K2020-04-282020-04-28

Document 4704562
Mirror: FCCID.io - 4704562
RF Exposure Info
RF Exposure InfoAdobe Acrobat PDFpdf124.36 K2020-04-282020-04-28

Document 4704560
Mirror: FCCID.io - 4704560
Label and Label Location
ID Label/Location InfoAdobe Acrobat PDFpdf142.25 K2020-04-282020-04-28

Document 4704500
Mirror: FCCID.io - 4704500
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf402.31 K2020-04-282020-04-28

Document 4704499
Mirror: FCCID.io - 4704499
FCC POA
Cover Letter(s)Adobe Acrobat PDFpdf50.13 K2020-04-282020-04-28

Document 4704498
Mirror: FCCID.io - 4704498
FCC Confidential request letter
Cover Letter(s)Adobe Acrobat PDFpdf113.86 K2020-04-282020-04-28

Document 4704497
Mirror: FCCID.io - 4704497
External Photos
External PhotosAdobe Acrobat PDFpdf969.83 K2020-04-282020-04-28

Document 4704496
Mirror: FCCID.io - 4704496
Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDFpdf53.8 K2020-04-282020-04-28

User Manual
Users ManualAdobe Acrobat PDF516.91 K2020-04-282020-04-28

Block diagram
Block DiagramAdobe Acrobat PDF51.87 K2020-04-28

Declaration concerning Antenna Specification
Operational DescriptionAdobe Acrobat PDF95.4 K2020-04-28

Test Report-DSS
Test ReportAdobe Acrobat PDF3.58 M2020-04-282020-04-28

Schematic
SchematicsAdobe Acrobat PDF73.16 K2020-04-28

RF Exposure Info
RF Exposure InfoAdobe Acrobat PDF124.36 K2020-04-282020-04-28

Operation Description
Operational DescriptionAdobe Acrobat PDF103.15 K2020-04-28

Label and Label Location
ID Label/Location InfoAdobe Acrobat PDF142.25 K2020-04-282020-04-28

Internal Photos
Internal PhotosAdobe Acrobat PDF402.31 K2020-04-282020-04-28

FCC POA
Cover Letter(s)Adobe Acrobat PDF50.13 K2020-04-282020-04-28

FCC Confidential request letter
Cover Letter(s)Adobe Acrobat PDF113.86 K2020-04-282020-04-28

External Photos
External PhotosAdobe Acrobat PDF969.83 K2020-04-282020-04-28

Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDF53.8 K2020-04-282020-04-28

Test Setup Photos
Test Setup PhotosAdobe Acrobat PDF264.21 K2020-04-282020-04-28

Related FCC IDs: