FCC ID 2AW92LTO600

LIBRATONE UP

by Little Bird Co., Ltd

Grantee Code: 2AW92 Product Code: LTO600

Latest application date: 2024-07-25

FCC ID Device Details

FCC ID	2AW92LTO600
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2AW92
Product Code	LTO600
Applicant Business	Little Bird Co., Ltd 🇨🇳
Related Domains	libratone.com.cn dgddt.com
Equipment Class	LIBRATONE UP
Test Firm	Guangdong Dongdian Testing Service Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2024-07-25
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2024-07-25
2402-2480 MHz	Original Equipment	2024-05-07
2402-2480 MHz	Original Equipment	2024-05-07

Exhibits

Document	Type	Available	File
User manual	Users Manual	2025-01-15	PDF 2.2 MB
User manual	Users Manual	2024-10-23	PDF 432.6 KB
User manual	Users Manual	2024-10-23	PDF 767.6 KB
Internal photos	Internal Photos	2025-01-15	PDF 3.5 MB
Internal photos	Internal Photos	2024-10-23	PDF 3.5 MB
External photos	External Photos	2025-01-15	PDF 3.6 MB
External photos	External Photos	2024-10-23	PDF 3.6 MB
ID label and location	ID Label/Location Info	2024-07-25	PDF 78.3 KB
ID label and location	ID Label/Location Info	2024-05-07	PDF 137.4 KB
Test setup photos	Test Setup Photos	2024-10-23	PDF 916.9 KB
Test setup photos-SAR	Test Setup Photos	2024-10-23	PDF 455.6 KB
Test Setup photo	Test Setup Photos	2024-07-25	PDF 191.1 KB
SAR TEST Report	RF Exposure Info	2024-07-25	PDF 1.4 MB
Test report	Test Report	2024-07-25	PDF 1.6 MB
Test report	Test Report	2024-07-25	PDF 1.7 MB
Antenna specifications-1	Test Report	2024-05-07	PDF 3.1 MB
Antenna specifications-2	Test Report	2024-05-07	PDF 3.2 MB
SAR Test Report	RF Exposure Info	2024-05-07	PDF 1.4 MB
SAR Test Report A	RF Exposure Info	2024-05-07	PDF 411.8 KB
SAR Test Report B	RF Exposure Info	2024-05-07	PDF 416.4 KB
SAR Test Report C	RF Exposure Info	2024-05-07	PDF 6 MB
SAR Test Report E	RF Exposure Info	2024-05-07	PDF 613.2 KB
Test reports	Test Report	2024-05-07	PDF 3.9 MB
Test reports	Test Report	2024-05-07	PDF 4.6 MB
Attestation_Statement	Attestation Statements	2024-07-25	PDF 248.4 KB
Authority DDT	Attestation Statements	2024-07-25	PDF 104.3 KB
Family declaration	Attestation Statements	2024-07-25	PDF 131.1 KB
US_Agent	Attestation Statements	2024-07-25	PDF 145.1 KB
Agent letter	Attestation Statements	2024-05-07	PDF 104.3 KB
Attestation Statements	Attestation Statements	2024-05-07	PDF 244 KB
US Agent Letter	Attestation Statements	2024-05-07	PDF 145.1 KB
Confidentiality	Cover Letter(s)	2024-07-25	PDF 91.4 KB
Letter Authorization	Cover Letter(s)	2024-07-25	PDF 114.7 KB
Confidentiality	Cover Letter(s)	2024-05-07	PDF 73.6 KB
Letter Authorization	Cover Letter(s)	2024-05-07	PDF 114.7 KB
Calibration Certification 1	RF Exposure Info	2024-07-25	PDF 3 MB
Calibration Certification 2	RF Exposure Info	2024-07-25	PDF 3.1 MB
Dipole Antenna self-calibration	RF Exposure Info	2024-07-25	PDF 613.2 KB
Highest Test Plots	RF Exposure Info	2024-07-25	PDF 266.4 KB
System Validation Plots	RF Exposure Info	2024-07-25	PDF 265.1 KB
DDT-Dipole Antenna self-calibration Report	RF Exposure Info	2024-05-07	PDF 495.5 KB
Block Diagram Metadata only	Block Diagram		PDF 139.5 KB
Schematics Metadata only	Schematics		PDF 824.6 KB
Operational Description Metadata only	Operational Description		PDF 27.1 KB
BOM Metadata only	Parts List/Tune Up Info		PDF 98.9 KB

Application Information

Application ID	cP2RtidjUhbWoet73PBYvg==
Final Action Date	2024-07-25
Application Purpose	Class II permissive change or modification of presently authorized equipment
Applicant FRN	0029866696
Model	LTO600
Frequency Range	2402-2480 MHz
Equipment Class	DTS - Digital Transmission System
Device Description	LIBRATONE UP
Responsible Party	Auther Jiang, compliance@libratone.com.cn , +8601083030303
Technical Contact	Damon Hu, Guangdong Dongdian Testing Service Co., Ltd., Damon_Hu@dgddt.com , +86-0769- 38826678
Non-Technical Contact	Damon Hu, Guangdong Dongdian Testing Service Co., Ltd., Damon_Hu@dgddt.com , +86-0769- 38826678
Test Firm	Mr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com , +86-0769-89201646
TCB Email	elabscert@applus.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	Yes
Short-Term Confidentiality Date	01/15/2025
Long-Term Confidentiality	Yes
Grant Deferral	No
Modular Equipment	Does not apply
Composite Device	Yes
Composite Part	No
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No
Grant Comments	Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.06 W/kg.

Applications

Application ID	Date	Purpose
cP2RtidjUhbWoet73PBYvg==	2024-07-25	Class II permissive change or modification of presently authorized equipment
LUeghqlvEpkwK5LXv0SUjQ==	2024-07-25	Class II permissive change or modification of presently authorized equipment
QIHY/LVbubIT7YaQi1mPYQ==	2024-05-07	Original Equipment
PVX6gJHkQgR/ukIGK1zdtA==	2024-05-07	Original Equipment

Equipment Authorization

Frequency	Output	Rules	Grant Notes
2402-2480 MHz	0.0084000	15C	CC
2402-2480 MHz	0.0081000	15C	CC
2402-2480 MHz	0.0081000	15C
2402-2480 MHz	0.0084000	15C

Grants

TCB Grant - Application QIHY/LVbubIT7YaQi1mPYQ==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain

Date of Grant: 05/07/2024

Application Dated: 05/07/2024

Little Bird Co., Ltd

18F, Building D, No.7 Zhichun Road, Beijing, PRC

Beijing, 100191
China

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	LIBRATONE UP BLUETOOTH EARPHONES

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0081

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.18 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application QIHY/LVbubIT7YaQi1mPYQ==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Little Bird Co., Ltd
18F, Building D, No.7 Zhichun Road, Beijing, PRC
Beijing, 100191
China

Date of Grant: 05/07/2024

Application Dated: 05/07/2024

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	LIBRATONE UP BLUETOOTH EARPHONES
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0081

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.18 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application PVX6gJHkQgR/ukIGK1zdtA==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain

Date of Grant: 05/07/2024

Application Dated: 05/07/2024

Little Bird Co., Ltd

18F, Building D, No.7 Zhichun Road, Beijing, PRC

Beijing, 100191
China

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Digital Transmission System
Notes:	LIBRATONE UP BLUETOOTH EARPHONES

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0084

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.18 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application PVX6gJHkQgR/ukIGK1zdtA==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Little Bird Co., Ltd
18F, Building D, No.7 Zhichun Road, Beijing, PRC
Beijing, 100191
China

Date of Grant: 05/07/2024

Application Dated: 05/07/2024

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Digital Transmission System
Notes:	LIBRATONE UP BLUETOOTH EARPHONES
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0084

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.18 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application LUeghqlvEpkwK5LXv0SUjQ==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain

Date of Grant: 07/25/2024

Application Dated: 07/24/2024

Little Bird Co., Ltd

18F, Building D, No.7 Zhichun Road, Beijing, PRC

Beijing, 100191
China

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	LIBRATONE UP

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15C	2402.0 - 2480.0	0.0081

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.06 W/kg.

EAS Grant - Application LUeghqlvEpkwK5LXv0SUjQ==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Little Bird Co., Ltd
18F, Building D, No.7 Zhichun Road, Beijing, PRC
Beijing, 100191
China

Date of Grant: 07/25/2024

Application Dated: 07/24/2024

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	LIBRATONE UP
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15C	2402.0 - 2480.0	0.0081

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.06 W/kg.

TCB Grant - Application cP2RtidjUhbWoet73PBYvg==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain

Date of Grant: 07/25/2024

Application Dated: 07/24/2024

Little Bird Co., Ltd

18F, Building D, No.7 Zhichun Road, Beijing, PRC

Beijing, 100191
China

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Digital Transmission System
Notes:	LIBRATONE UP

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15C	2402.0 - 2480.0	0.0084

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.06 W/kg.

EAS Grant - Application cP2RtidjUhbWoet73PBYvg==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Little Bird Co., Ltd
18F, Building D, No.7 Zhichun Road, Beijing, PRC
Beijing, 100191
China

Date of Grant: 07/25/2024

Application Dated: 07/24/2024

Attention: Auther Jiang

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AW92LTO600

Name of Grantee:	Little Bird Co., Ltd

Equipment Class:	Digital Transmission System
Notes:	LIBRATONE UP
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15C	2402.0 - 2480.0	0.0084

Output power listed is conducted. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg. The evaluation distance 0 mm. The highest reported SAR is 0.06 W/kg.

Mail To: