2A3ZO-EBT4-21167

FCC ID

Application Frequency Range	Final Action Date Granted
8jq11UHaQBPKQE+ElhwYoQ== 2402.0-2480.0	2022-09-22 APPROVED

File Name	Document Type	Date	Direct
User manual	Users Manual	2022-09-22 00:00:00	pdf
Test Setup Photos	Test Setup Photos	2022-09-22 00:00:00	pdf
RF exposure info	RF Exposure Info	2022-09-22 00:00:00	pdf
Label and location	ID Label/Location Info	2022-09-22 00:00:00	pdf
Internal Photos	Internal Photos	2022-09-22 00:00:00	pdf
FCC POA	Cover Letter(s)	2022-09-22 00:00:00	pdf
FCC Confidentiality request letter	Cover Letter(s)	2022-09-22 00:00:00	pdf
External Photos	External Photos	2022-09-22 00:00:00	pdf
Declaration Letter of Model Difference	Cover Letter(s)	2022-09-22 00:00:00	pdf
Appendix A RF Test Data for BT	Test Report	2022-09-22 00:00:00	pdf
Antenna Report	Test Report	2022-09-22 00:00:00	pdf
Test Report-BT	Test Report	2022-09-22 00:00:00	pdf
Block Diagram	Block Diagram		N/A
Operation Description	Operational Description		N/A
schematic	Schematics		N/A

Equipment	TWS Earbuds
FRN	0031746696
Grantee Code	2A3ZO
Product Code	-EBT4-21167
Applicant Business	Hong Kong Etech Groups Ltd.
Business Address	16/F, Block C,2nd Phase of Central Avenue,Haihong Industrial Area,Xixiang,Baoan,, Shenzhen,N/A China
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Haixin Chen –
Applicant Phone
Applicant Fax	+86-18607685996
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Dongguan Yaxu (AiT) Technology Limited
Test Firm Contact	Coin Tang
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Haixin Chen – Manager