2AL9B-MZX4400

FCC ID

Application Frequency Range	Final Action Date Granted
g0G22iIJy+8ieRab25wkrg== 2402.0-2480.0	2022-03-24 APPROVED

File Name	Document Type	Date	Direct
User manual	Users Manual	2022-03-24 00:00:00	pdf
Test Report-DSS	Test Report	2022-03-24 00:00:00	pdf
Test Setup Photos	Test Setup Photos	2022-03-24 00:00:00	pdf
RF Exposure info	RF Exposure Info	2022-03-24 00:00:00	pdf
Label and Label Location	ID Label/Location Info	2022-03-24 00:00:00	pdf
Internal Photos	Internal Photos	2022-03-24 00:00:00	pdf
FCC POA	Cover Letter(s)	2022-03-24 00:00:00	pdf
FCC Confidentiality request letter	Cover Letter(s)	2022-03-24 00:00:00	pdf
External Photo	External Photos	2022-03-24 00:00:00	pdf
Declaration Letter of Model Difference	Cover Letter(s)	2022-03-24 00:00:00	pdf
Appendix A Test Data for BT	Test Report	2022-03-24 00:00:00	pdf
Block Diagram	Block Diagram		N/A
Operation Description	Operational Description		N/A
Declaration concerning Antenna Specification	Operational Description		N/A
Schematic	Schematics		N/A

Equipment	Bluetooth Headphones
FRN	0026557025
Grantee Code	2AL9B
Product Code	-MZX4400
Applicant Business	SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED
Business Address	ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT,, SHENZHEN,N/A China
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	LEO GUO –
Applicant Phone
Applicant Fax	+86-755-82324457
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Shenzhen Tongzhou Testing Co., LTD
Test Firm Contact	Andy Zhang
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	LEO GUO –