L76-TWS250I

FCC ID

Application Frequency Range	Final Action Date Granted
vOHzY881bcxGlcAfbWTi5w== 2402.0-2480.0	2021-04-01 APPROVED

File Name	Document Type	Date	Direct
Internal Photos	Internal Photos	2021-09-18 00:00:00	pdf
User Manual of TWS250i	Users Manual	2021-09-18 00:00:00	pdf
Test Setup Photos	Test Setup Photos	2021-09-18 00:00:00	pdf
External Photos	External Photos	2021-09-18 00:00:00	pdf
Product Identical Declaration Letter	Cover Letter(s)	2021-04-01 00:00:00	pdf
FCC Confidentiality Letter	Cover Letter(s)	2021-04-01 00:00:00	pdf
Declaration Letter for Model Differences	Cover Letter(s)	2021-04-01 00:00:00	pdf
RF Exposure Info	RF Exposure Info	2021-04-01 00:00:00	pdf
Test Report	Test Report	2021-04-01 00:00:00	pdf
Label and location of TWS250i	ID Label/Location Info	2021-04-01 00:00:00	pdf
Label and location of HKTWS158	ID Label/Location Info	2021-04-01 00:00:00	pdf
Block Diagram	Block Diagram		N/A
Operational Description	Operational Description		N/A
Parts List Part 1	Parts List/Tune Up Info		N/A
Parts List Part 2	Parts List/Tune Up Info		N/A
Schematic	Schematics		N/A
PCB Layout Part 1	Schematics		N/A
PCB Layout Part 2	Schematics		N/A

Equipment	Bluetooth True Wireless Earbuds
FRN	0014837306
Grantee Code	L76
Product Code	-TWS250I
Applicant Business	Koss Corporation
Business Address	4129 N. Port Washington Avenue , Milwaukee,Wisconsin United States 53212
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Benton Geimer – Electroacoustic Engineer
Applicant Phone
Applicant Fax	4149648615
Applicant Email	[email protected]
Applicant MailStop
Test Firm	TUV SUD Cert & Testing (China) Co., Ltd.
Test Firm Contact	Harry Zhou
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Benton Geirner –