1. FCC ID
  2. 2A85Y
  3. 2A85Y-CERES1

FCC ID 2A85Y-CERES1

Ceres 1.0 Mechanical Keyboard

by DONGGUAN ESWN TECHNOLOGY CO., LTD

Grantee Code: 2A85Y   Product Code: CERES1
Latest application date: 2026-07-21

FCC ID Device Details

FCC ID2A85Y-CERES1
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A85Y
Product CodeCERES1
Applicant BusinessDONGGUAN ESWN TECHNOLOGY CO., LTD 🇨🇳
Related Domains dgeswn.com
Equipment ClassCeres 1.0 Mechanical Keyboard
Test FirmSHENZHEN CTA TESTING TECHNOLOGY CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2479 MHzOriginal Equipment2026-07-21
2402-2480 MHzOriginal Equipment2026-07-21

Exhibits

DocumentTypeAvailableFile
LabelID Label/Location Info2026-07-21PDF 737.9 KB
2.4GTest Report2026-07-21PDF 1.4 MB
Antenna SpecificationTest Report2026-07-21PDF 159.8 KB
BLETest Report2026-07-21PDF 1.4 MB
Test-Data-for-2.4GTest Report2026-07-21PDF 1.7 MB
Test-Data-for-BLETest Report2026-07-21PDF 1.4 MB
2.911 (d)(5)(i) Certification Equipment Type v1.2Attestation Statements2026-07-21PDF 114.6 KB
2.911 (d)(5)(i)CertificationEquipmentTypev1.2Attestation Statements2026-07-21PDF 114.6 KB
2.911 (d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2026-07-21PDF 109.7 KB
2.911 (d)(5)(ii)CertificationApplicantv1.3Attestation Statements2026-07-21PDF 109.7 KB
2.911 (d)(7) US agentAttestation Statements2026-07-21PDF 107.3 KB
2.911 (d)(7)USAgentforServiceofProcessv1.3Attestation Statements2026-07-21PDF 107.3 KB
Agent AuthorizationCover Letter(s)2026-07-21PDF 64.2 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2026-07-21PDF 62.7 KB
RF ExporureRF Exposure Info2026-07-21PDF 879.4 KB
RF ExposureRF Exposure Info2026-07-21PDF 879.4 KB
User Manual Metadata onlyUsers Manual2027-01-18PDF 160.2 KB
Internal photos Metadata onlyInternal Photos2027-01-18PDF 1.1 MB
External photos Metadata onlyExternal Photos2027-01-18PDF 1.3 MB
Test Setup Photos Metadata onlyTest Setup Photos2027-01-18PDF 806.8 KB
Block Diagram Metadata onlyBlock DiagramPDF 62.4 KB
SCH Metadata onlySchematicsPDF 359.2 KB
OP Metadata onlyOperational DescriptionPDF 111.7 KB
Operation Description Metadata onlyOperational DescriptionPDF 111.7 KB

Application Information

Application IDbAEgD1SzKLcEcS5X/2EEZw==
Final Action Date2026-07-21
Application PurposeOriginal Equipment
Applicant FRN0033033002
ModelCERES1
Frequency Range2402-2479 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionCeres 1.0 Mechanical Keyboard
Responsible PartySurong Wu, eng@dgeswn.com , +8615889399429
Technical ContactDONGGUAN ESWN TECHNOLOGY CO., LTD, eng@dgeswn.com
Non-Technical ContactTim Payne, FCC US Agent, LLC, 7085713148
Test FirmEric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn , 86-755-2322-5875
TCB Emailcertification@micomlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
bAEgD1SzKLcEcS5X/2EEZw==2026-07-21Original Equipment
J48BckmdlDwnEgMPF55fmw==2026-07-21Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.001815CCC
2402-2479 MHz0.001515CCC

Grants

TCB Grant - Application J48BckmdlDwnEgMPF55fmw==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
Date of Grant: 07/21/2026

Application Dated: 07/21/2026
DONGGUAN ESWN TECHNOLOGY CO., LTD
Room106, No.15 chukeng Industrial Road
Dongkeng Town
Dongguan City, Guangdong Province,
China
 
Attention: Surong Wu , Engineer

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:  2A85Y-CERES1
Name of Grantee:  DONGGUAN ESWN TECHNOLOGY CO., LTD
Equipment Class: Digital Transmission System
Notes: Ceres 1.0 Mechanical Keyboard
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0018  

Output power listed is conducted power.

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

TCB Grant - Application bAEgD1SzKLcEcS5X/2EEZw==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
Date of Grant: 07/21/2026

Application Dated: 07/21/2026
DONGGUAN ESWN TECHNOLOGY CO., LTD
Room106, No.15 chukeng Industrial Road
Dongkeng Town
Dongguan City, Guangdong Province,
China
 
Attention: Surong Wu , Engineer

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:  2A85Y-CERES1
Name of Grantee:  DONGGUAN ESWN TECHNOLOGY CO., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Ceres 1.0 Mechanical Keyboard
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2479.0 0.0015  

Output power listed is conducted power.

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