2AS9DSIFI2

FCC ID

Application Frequency Range	Final Action Date Granted
Qhc/7Wuzix35nEJOf0Gftw== 2402.0-2480.0	2020-04-05 APPROVED

File Name	Document Type	Date	Direct
um	Users Manual	2020-04-05 00:00:00	pdf
rf expo info	RF Exposure Info	2020-04-05 00:00:00	pdf
DSS REP	Test Report	2020-04-05 00:00:00	pdf
setup photo	Test Setup Photos	2020-04-05 00:00:00	pdf
label	ID Label/Location Info	2020-04-05 00:00:00	pdf
int pho	Internal Photos	2020-04-05 00:00:00	pdf
ext pho	External Photos	2020-04-05 00:00:00	pdf
model difference letter	Attestation Statements	2020-04-05 00:00:00	pdf
authorization letter	Cover Letter(s)	2020-04-05 00:00:00	pdf
confidence letter	Cover Letter(s)	2020-04-05 00:00:00	pdf
block diagram	Block Diagram		N/A
op	Operational Description		N/A
sch	Schematics		N/A

Equipment	TWS headphone
FRN	0028454221
Grantee Code	2AS9D
Product Code	SIFI2
Applicant Business	GuangDong Substanbo Technology Co., Ltd.
Business Address	Room 2508, Bd. 4, Tianan yungu 2nd Industrial Park Longgang District, Shenzhen,N/A China
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Lawrence Chen –
Applicant Phone
Applicant Fax	n/a
Applicant Email	[email protected]
Applicant MailStop
Test Firm	SHENZHEN STS TEST SERVICES CO.,LTD.
Test Firm Contact	Bovey Yang
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Lawrence Chen –