1. FCC ID
  2. 2BC3X
  3. 2BC3X-Y54

FCC ID 2BC3X-Y54

Smart watch

by Dongguan Langchen Technology Co.,Ltd.

Grantee Code: 2BC3X   Product Code: Y54
Latest application date: 2026-06-25

FCC ID Device Details

FCC ID2BC3X-Y54
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BC3X
Product CodeY54
Applicant BusinessDongguan Langchen Technology Co.,Ltd. 🇨🇳
Related Domains hyunturlee-commerce.com
Equipment ClassSmart watch
Test FirmShenzhen DL Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-06-25

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-06-25PDF 642.3 KB
Internal photosInternal Photos2026-06-25PDF 542.9 KB
External photosExternal Photos2026-06-25PDF 3.7 MB
ID label and locationID Label/Location Info2026-06-25PDF 81.4 KB
Test Setup photoTest Setup Photos2026-06-25PDF 526.8 KB
Antenna SpecificationTest Report2026-06-25PDF 1.4 MB
Test reportTest Report2026-06-25PDF 2.7 MB
Attestation StatementAttestation Statements2026-06-25PDF 426.2 KB
Kaspersky StatementAttestation Statements2026-06-25PDF 663.7 KB
Product similarity DeclarationAttestation Statements2026-06-25PDF 82.7 KB
TCB_validation_US_agent_processAttestation Statements2026-06-25PDF 875.2 KB
Us_AgentAttestation Statements2026-06-25PDF 156.3 KB
ConfidentialityCover Letter(s)2026-06-25PDF 537.6 KB
Letter AuthorizationCover Letter(s)2026-06-25PDF 143.9 KB
MPERF Exposure Info2026-06-25PDF 216.8 KB
Block Diagram Metadata onlyBlock DiagramPDF 16.8 KB
Schematics Metadata onlySchematicsPDF 259.9 KB
Operational Description Metadata onlyOperational DescriptionPDF 17.5 KB

Application Information

Application IDciRtyS4aDTjwrUU1RdJcvw==
Final Action Date2026-06-25
Application PurposeOriginal Equipment
Applicant FRN0034327130
ModelY54
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart watch
Responsible PartyLan Zhou, 18823709181@163.com , 18823709181
Technical ContactJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 4006883552
Non-Technical ContactJianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com , 001-909-772-1888
Test FirmJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 400-688-3552
TCB Emailelabscert@applus.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
ciRtyS4aDTjwrUU1RdJcvw==2026-06-25Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001515C

Grants

TCB Grant - Application ciRtyS4aDTjwrUU1RdJcvw==

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: 06/25/2026

Application Dated: 06/25/2026
Dongguan Langchen Technology Co.,Ltd.
Room 704,No.7 East Second Street,
Xingfa South Road,Wusha,Chang'an Town,
Dongguan City,Guangdong Province,
China
 
Attention: Lan Zhou ,

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:  2BC3X-Y54
Name of Grantee:  Dongguan Langchen Technology Co.,Ltd.
Equipment Class: Digital Transmission System
Notes: Smart watch
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0015  

Output power listed is conducted.