Bluetooth Headset

Koss Corporation - Original Equipment

4129 N. Port Washington Avenue


koss.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
Koss Corporation Bluetooth Headset BT539IV2 FCC ID 2019-05-31
FCC Application Details
EquipmentBluetooth Headset
FRN0014837306
Grantee CodeL76
Product Code-BT539IV2
Applicant BusinessKoss Corporation
Business Address4129 N. Port Washington Avenue , Milwaukee, Wisconsin United States 53212
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantBenton Geimer – Electroacoustic Engineer
Applicant Phone
Applicant Fax4149648615
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen Accurate Technology Co., Ltd.
Test Firm ContactLisa Zhang
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByStephen Fisher –

Further Details May Be Available From: fcc.id/L76BT539IV2 or fcc.report/FCC-ID/L76BT539IV2


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 4301897
Mirror: FCCID.io - 4301897
Test Photos
Test Setup PhotosAdobe Acrobat PDFpdf183.22 K2019-05-312019-05-31

Document 4301896
Mirror: FCCID.io - 4301896
Test Report
Test ReportAdobe Acrobat PDFpdf3.28 M2019-05-312019-05-31

Document 4301895
Mirror: FCCID.io - 4301895
User Manual
Users ManualAdobe Acrobat PDFpdf755.07 K2019-05-312019-05-31

Document 4301894
Mirror: FCCID.io - 4301894
Label
ID Label/Location InfoAdobe Acrobat PDFpdf111.25 K2019-05-312019-05-31

Document 4301893
Mirror: FCCID.io - 4301893
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf417.68 K2019-05-312019-05-31

Document 4301892
Mirror: FCCID.io - 4301892
External Photos
External PhotosAdobe Acrobat PDFpdf341.42 K2019-05-312019-05-31

Document 4301891
Mirror: FCCID.io - 4301891
Confidential Letter
Cover Letter(s)Adobe Acrobat PDFpdf177.87 K2019-05-312019-05-31

Block Diagram
Block DiagramAdobe Acrobat PDF209.75 K2019-05-31

Operation Description
Operational DescriptionAdobe Acrobat PDF446.33 K2019-05-31

Schematics
SchematicsAdobe Acrobat PDF102.39 K2019-05-31

Related FCC IDs: