1. FCC ID
  2. L76
  3. L76-TWS250I
  4. Internal Photos

TWS250I Bluetooth True Wireless Earbuds... - FCC ID L76-TWS250I

FCC ID L76-TWS250I

Internal Photos

Bluetooth True Wireless Earbuds

by Koss Corporation

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Document Details

FCC IDL76-TWS250I
Document ID5169973
Document TypeUsers Manual
DescriptionInternal Photos
ApplicantKoss Corporation
Equipment ClassBluetooth True Wireless Earbuds
Product CodeTWS250I
Application IDvOHzY881bcxGlcAfbWTi5w==
Application PurposeOriginal Equipment
Application Date2021-04-01
Frequency Range2402-2480 MHz
FRN0014837306
Test FirmTUV SUD Cert & Testing (China) Co., Ltd.
Certified ByBenton Geirner
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Short-Term Confidentiality Date09/18/2021
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Submitted2021-03-22
Available2021-09-18
Created2021-03-17
Modified2021-03-17
Pages6
File TypeAdobe Acrobat PDF
File Size1741619
File SHA-2569a0f032e8159727302bfa16083b7e494d2fcaf566a98826858f45d5e35092a67
PDF Metadata AuthorGu, Joe
PDF Metadata ProducerMicrosoft® Word for Office 365 Gu, Joe
FCC.gov SourcesFCC.gov 5169973

Related FCC Exhibits

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Internal PhotosUsers Manual2021-09-18PDF 1.7 MB
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External PhotosExternal Photos2021-09-18PDF 993.7 KB
Label and location of HKTWS158ID Label/Location Info2021-04-01PDF 627.9 KB
Label and location of TWS250iID Label/Location Info2021-04-01PDF 590 KB
Test Setup PhotosTest Setup Photos2021-09-18PDF 282.3 KB
Test ReportTest Report2021-04-01PDF 4.5 MB
Declaration Letter for Model DifferencesCover Letter(s)2021-04-01PDF 113 KB
FCC Confidentiality LetterCover Letter(s)2021-04-01PDF 69.2 KB
Product Identical Declaration LetterCover Letter(s)2021-04-01PDF 55.7 KB
RF Exposure InfoRF Exposure Info2021-04-01PDF 82.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 11.8 KB
PCB Layout Part 1 Metadata onlySchematicsPDF 249.1 KB
PCB Layout Part 2 Metadata onlySchematicsPDF 249.1 KB
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Parts List Part 1 Metadata onlyParts List/Tune Up InfoPDF 97.3 KB
Parts List Part 2 Metadata onlyParts List/Tune Up InfoPDF 97.8 KB