1. FCC ID
  2. 2BB2Y
  3. 2BB2Y-S90

FCC ID 2BB2Y-S90

Macaron Round Sugar Style In-Ear TWS Wireless Headphones

by Guangzhou Xinchen Intelligent Technology Co., Ltd

Grantee Code: 2BB2Y   Product Code: S90
Latest application date: 2025-05-28

FCC ID Device Details

FCC ID2BB2Y-S90
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BB2Y
Product CodeS90
Applicant BusinessGuangzhou Xinchen Intelligent Technology Co., Ltd 🇨🇳
Equipment ClassMacaron Round Sugar Style In-Ear TWS Wireless Headphones
Test FirmDongguan DN Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-05-28

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-05-28PDF 3.5 MB
Internal PhotosInternal Photos2025-05-28PDF 1.9 MB
External PhotosExternal Photos2025-05-28PDF 1.3 MB
Label and locationID Label/Location Info2025-05-28PDF 159.8 KB
Test Setup photoTest Setup Photos2025-05-28PDF 1.6 MB
Antenna SpecTest Report2025-05-28PDF 615.1 KB
DNT2503280804R2933-03316-S90-FCC BT Test Report_Part1Test Report2025-05-28PDF 5.9 MB
DNT2503280804R2933-03316-S90-FCC BT Test Report_Part2Test Report2025-05-28PDF 4.8 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-05-28PDF 115.1 KB
USA-LocalRepLetter_V1.1-2BB2Y-S90Attestation Statements2025-05-28PDF 84.4 KB
FCC Declaration Letter TWS left&RightCover Letter(s)2025-05-28PDF 356.7 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-05-28PDF 100.3 KB
DNT2503280804R2933-03315-S90- FCC MPE(Portable) ReportRF Exposure Info2025-05-28PDF 1 MB
Block Diagram Metadata onlyBlock DiagramPDF 14.2 KB
Schematic Metadata onlySchematicsPDF 162.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 112.4 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 133.8 KB

Application Information

Application IDZtn+OsuDkRgAMgxi2AOBvA==
Final Action Date2025-05-28
Application PurposeOriginal Equipment
Applicant FRN0033994245
ModelS90
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionMacaron Round Sugar Style In-Ear TWS Wireless Headphones
Responsible PartyMo yinan, 1943292860@qq.com , 13620440654
Test FirmJoise Yang, Dongguan DN Testing Co., Ltd., Joise.yang@dn-testing.com , +86-0769-8808 7383
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted.

Applications

Application IDDatePurpose
Ztn+OsuDkRgAMgxi2AOBvA==2025-05-28Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0025000

Grants

TCB Grant - Application Ztn+OsuDkRgAMgxi2AOBvA==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 05/28/2025

Application Dated: 05/28/2025
Guangzhou Xinchen Intelligent Technology Co., Ltd
Room 499, Room A161, No. 89
Yanling Road, Tianhe District,
Guangzhou,
China
 
Attention: Mo yinan ,

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:  2BB2Y-S90
Name of Grantee:  Guangzhou Xinchen Intelligent Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Macaron Round Sugar Style In-Ear TWS Wireless Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0025  

Output Power listed is peak conducted.