O57-PS1551B

FCC ID

Application Frequency Range	Final Action Date Granted
NhwEbCFEBwi1PwkZLFNUrA== 2402.0-2480.0	2021-07-25 APPROVED
NmQCVqIxqIivnY0xOKMMfQ== 2402.0-2480.0	2021-07-25 APPROVED
mD1NC6BXDnDtxw02kad0wQ== -	2021-07-25 APPROVED

File Name	Document Type	Date	Direct
PCB Layout Declaration Letter	Cover Letter(s)	2021-07-25 00:00:00	pdf
label & location info	ID Label/Location Info	2021-07-25 00:00:00	pdf
Confidentiality Letter short-term	Cover Letter(s)	2021-07-25 00:00:00	pdf
POA	Cover Letter(s)	2021-07-25 00:00:00	pdf
Confidentiality Request	Cover Letter(s)	2021-07-25 00:00:00	pdf
SAR Calibration Report 3	RF Exposure Info	2021-07-25 00:00:00	pdf
SAR Calibration Report 2	RF Exposure Info	2021-07-25 00:00:00	pdf
SAR Calibration Report 1	RF Exposure Info	2021-07-25 00:00:00	pdf
SAR Report	RF Exposure Info	2021-07-25 00:00:00	pdf
User Manual	Users Manual	2022-01-22 00:00:00	pdf
Test Setup Photos	Test Setup Photos	2022-01-22 00:00:00	pdf
Internal Photos	Internal Photos	2022-01-22 00:00:00	pdf
External Photos	External Photos	2022-01-22 00:00:00	pdf
Test Report	Test Report	2021-07-25 00:00:00	pdf
Label and label location	ID Label/Location Info	2021-07-25 00:00:00	pdf
Confidentiality Letter short	Cover Letter(s)	2021-07-25 00:00:00	pdf
Confidentiality Letter	Cover Letter(s)	2021-07-25 00:00:00	pdf
Test Report part2	Test Report	2021-07-25 00:00:00	pdf
Test Report part1	Test Report	2021-07-25 00:00:00	pdf
Operatinal Description	Operational Description		N/A
Block Diagram	Block Diagram		N/A
Schematic	Schematics		N/A
Operational Description	Operational Description		N/A
Schematics	Schematics		N/A
test setup photos	Test Setup Photos	2022-01-22 00:00:00	N/A

Equipment	Lenovo Smart Wireless Earbuds
FRN	0021773460
Grantee Code	O57
Product Code	-PS1551B
Applicant Business	Lenovo (Shanghai) Electronics Technology Co., Ltd
Business Address	Section 304-305, Building No.4, #222, Meiyue Road, China (Shanghai) Pilot Free Trade Zone, Shanghai,N/A China 200131
TCB Scope	A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
TCB Email	[email protected]
Applicant	Spring Zhou – Product Certification Engineer
Applicant Phone
Applicant Fax	+86-21-50504500
Applicant Email	[email protected]
Applicant MailStop
Test Firm	MRT Technology (Suzhou) Co., Ltd.
Test Firm Contact	Mr. Marlin Chen
Test Firm Phone	880
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Marlin Chen – Manager