1. FCC ID
  2. 2BY4O
  3. 2BY4O-BD918

FCC ID 2BY4O-BD918

Scent Diffuser

by Shenzhen Youda Technology Co., Ltd.

Grantee Code: 2BY4O   Product Code: BD918
Latest application date: 2026-11-06

FCC ID Device Details

FCC ID2BY4O-BD918
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BY4O
Product CodeBD918
Applicant BusinessShenzhen Youda Technology Co., Ltd. 🇨🇳
Equipment ClassScent Diffuser
Test FirmShenzhen DACE Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-11-06

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-11-06PDF 3.4 MB
Internal PhotosInternal Photos2026-11-06PDF 1.3 MB
External PhotosExternal Photos2026-11-06PDF 448.5 KB
Label LocationID Label/Location Info2026-11-06PDF 266.9 KB
Test Setup PhotosTest Setup Photos2026-11-06PDF 163.9 KB
2.4G Antenna SpecificationTest Report2026-11-06PDF 430 KB
2.4G Test ReportTest Report2026-11-06PDF 2 MB
BLE Test ReportTest Report2026-11-06PDF 3 MB
BT Antenna SpecificationTest Report2026-11-06PDF 434 KB
Attestation Statements 2.911 d 5Attestation Statements2026-11-06PDF 283.8 KB
US AGENT LetterAttestation Statements2026-11-06PDF 335.3 KB
Authority LetterCover Letter(s)2026-11-06PDF 366.5 KB
Confidentiality LetterCover Letter(s)2026-11-06PDF 294.5 KB
Declaration on model differenceCover Letter(s)2026-11-06PDF 110.8 KB
RF ExposureRF Exposure Info2026-11-06PDF 113.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 177.9 KB
Schematic Diagram Metadata onlySchematicsPDF 857.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 130.4 KB

Application Information

Application IDJlbmZNaH2+sKb0Gk7ypRfQ==
Final Action Date2026-11-06
Application PurposeOriginal Equipment
Applicant FRN0039125307
ModelBD918
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionScent Diffuser
Responsible PartyLong Guo, 734041411@qq.com , 18682345618
Non-Technical ContactYangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com , 561-875-9826
Test FirmColin Huang, Shenzhen DACE Testing Technology Co., Ltd., emc001@dace-lab.com , 86-755-23010613
TCB Emailcb@industrial-ia.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
JlbmZNaH2+sKb0Gk7ypRfQ==2026-11-06Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0014615C
2402-2480 MHz0.0014315C

Grants

TCB Grant - Application JlbmZNaH2+sKb0Gk7ypRfQ==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 11/06/2026

Application Dated: 11/05/2026
Shenzhen Youda Technology Co., Ltd.
Floor 3, Building F, Huangpu Runhe Industrial
Park, No.1 Zhentou Road, Shajing Street,
Bao'an District, Shenzhen City, Guangdong Province,
China
 
Attention: Long Guo ,

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:  2BY4O-BD918
Name of Grantee:  Shenzhen Youda Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Scent Diffuser
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00146  
15C 2402.0  -  2480.0 0.00143  

Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use at <5mm.