2BO3J-D78

FCC ID

Application Frequency Range	Final Action Date Granted
4ANJ3OmUGJC5dWU8Qt+ltg== 2402.0-2480.0	2025-06-04 APPROVED

File Name	Document Type	Date	Direct
User manual	Users Manual	2025-06-04 00:00:00	pdf
USA-LocalRepLetter_V1.1-2BO3J-D78	Attestation Statements	2025-06-04 00:00:00	pdf
USA-CoveredEquipmentLetter-Combined_V1.1	Attestation Statements	2025-06-04 00:00:00	pdf
USA-ConfidentialityRequestLetter_V0.1	Cover Letter(s)	2025-06-04 00:00:00	pdf
Test Setup photo	Test Setup Photos	2025-06-04 00:00:00	pdf
Label and location	ID Label/Location Info	2025-06-04 00:00:00	pdf
Internal Photos	Internal Photos	2025-06-04 00:00:00	pdf
External Photos	External Photos	2025-06-04 00:00:00	pdf
FCC BT Test Report_Part2	Test Report	2025-06-04 00:00:00	pdf
FCC BT Test Report_Part1	Test Report	2025-06-04 00:00:00	pdf
FCC MPE(Portable) Report	RF Exposure Info	2025-06-04 00:00:00	pdf
Declaration Letter of Model Difference left&Right	Cover Letter(s)	2025-06-04 00:00:00	pdf
Antenna Specification	Test Report	2025-06-04 00:00:00	pdf
Block Diagram	Block Diagram		N/A
Operation Description - BT	Operational Description		N/A
USA-DueDigilenceLetter_V0.1	Operational Description		N/A
Schematic	Schematics		N/A

Equipment	Wireless Bluetooth Headphones
FRN	0036976884
Grantee Code	2BO3J
Product Code	-D78
Applicant Business	Hangzhou Yinshang Intelligent Technology Co.,Ltd.
Business Address	Room E2051,2nd Floor,Building 1(South) No.368 Liuhe Road,Puyan Street, Binjiang District,Hangzhou City,Zhejiang Province.,N/A China
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Xia Qi –
Applicant Phone
Applicant Fax	18589044591
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Dongguan DN Testing Co., Ltd.
Test Firm Contact	Joise Yang
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Xia Qi – Manager