1. FCC ID
  2. 2A4C5
  3. 2A4C5-HF-64

FCC ID 2A4C5-HF-64

3-in-1 Wireless Charging Station Alarm Clock

by Cosmo Fiber Corp.

Grantee Code: 2A4C5   Product Code: HF64
Latest application date: 2026-01-20

FCC ID Device Details

FCC ID2A4C5-HF-64
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A4C5
Product CodeHF64
Applicant BusinessCosmo Fiber Corp. 🇺🇸
Related Domains cosmopromos.com
Equipment Class3-in-1 Wireless Charging Station Alarm Clock
Test FirmGuangdong Global Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
0.3-0.35 MHzOriginal Equipment2026-01-20

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-01-20PDF 1.2 MB
Internal PhotosInternal Photos2026-01-20PDF 1.9 MB
External PhotosExternal Photos2026-01-20PDF 1.3 MB
ID Label/Location InfoID Label/Location Info2026-01-20PDF 1.7 MB
Test Setup PhotosTest Setup Photos2026-01-20PDF 1.1 MB
ANT Test Report 1Test Report2026-01-20PDF 314.9 KB
ANT Test Report 2Test Report2026-01-20PDF 269.1 KB
ANT Test Report 3Test Report2026-01-20PDF 314.3 KB
Test Report 1Test Report2026-01-20PDF 902.6 KB
Attestation StatementsAttestation Statements2026-01-20PDF 178.1 KB
US agentAttestation Statements2026-01-20PDF 85 KB
Agent AuthorizationCover Letter(s)2026-01-20PDF 26.6 KB
RF Exposure InfoRF Exposure Info2026-01-20PDF 315.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 193.4 KB
Schematics Metadata onlySchematicsPDF 1 MB
Operational Description Metadata onlyOperational DescriptionPDF 180.2 KB

Application Information

Application IDsmt7Q5E0kXdc449huyfLMw==
Final Action Date2026-01-20
Application PurposeOriginal Equipment
Applicant FRN0031891609
ModelHF-64
Frequency Range0.3-0.35 MHz
Equipment ClassDCD - Part 15 Low Power Transmitter Below 1705 kHz
Device Description3-in-1 Wireless Charging Station Alarm Clock
Responsible PartySidney Ru, Sidney@cosmopromos.com , 8003661600
Technical ContactShawn Wen, Guangdong Global Testing Technology Co., Ltd., qs04@gtggroup.com , 86 769 8507 5888
Non-Technical ContactMichael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com , 16263664358
Test FirmShawn Wen, Guangdong Global Testing Technology Co., Ltd., qs04@gtggroup.com , 86-769-8507-5888
TCB Emailtcb@metlabs.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
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
smt7Q5E0kXdc449huyfLMw==2026-01-20Original Equipment

Equipment Authorization

FrequencyRules
0.111-0.205 MHz15C
0.3-0.35 MHz15C

Grants

TCB Grant - Application smt7Q5E0kXdc449huyfLMw==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 01/20/2026

Application Dated: 01/20/2026
Cosmo Fiber Corp.
1802 Santo Domingo Ave
Duarte, CA 91010
 
Attention: Sidney Ru ,

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:  2A4C5-HF-64
Name of Grantee:  Cosmo Fiber Corp.
Equipment Class: Part 15 Low Power Transmitter Below 1705 kHz
Notes: 3-in-1 Wireless Charging Station Alarm Clock
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 0.111  -  0.205  
15C 0.3  -  0.35  

The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device.