1. FCC ID
  2. 2BVIL
  3. 2BVIL-R1

FCC ID 2BVIL-R1

Prolo Ring

by CG Technology Corp

Grantee Code: 2BVIL   Product Code: R1
Latest application date: 2026-04-30

FCC ID Device Details

FCC ID2BVIL-R1
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BVIL
Product CodeR1
Applicant BusinessCG Technology Corp 🇺🇸
Related Domains proloring.com
Equipment ClassProlo Ring
Test FirmShenzhen HTT Technology Co.,Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-04-30

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-04-30PDF 964.3 KB
appendix II EUT Internal photoInternal Photos2026-04-30PDF 666.3 KB
appendix II EUT External photoExternal Photos2026-04-30PDF 1.1 MB
Label and LocationID Label/Location Info2026-04-30PDF 227.2 KB
appendix I EUT Test Setup photoTest Setup Photos2026-04-30PDF 332.6 KB
Antenna SpecificationTest Report2026-04-30PDF 863.4 KB
Appendix RF Test Data for BLETest Report2026-04-30PDF 1.1 MB
HTT202601767F01_Test Report-BLE FCCTest Report2026-04-30PDF 2.3 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-04-30PDF 106.7 KB
USA-LocalRepLetter_V1.1Attestation Statements2026-04-30PDF 103 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-04-30PDF 95.5 KB
HTT202601767F02_RF Exposure-infoRF Exposure Info2026-04-30PDF 384.2 KB
Block diagram Metadata onlyBlock DiagramPDF 82 KB
schematic Metadata onlySchematicsPDF 344.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 129.9 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 148.1 KB

Application Information

Application IDmtQi/72//mmPUu/rhUHkVA==
Final Action Date2026-04-30
Application PurposeOriginal Equipment
Applicant FRN0038244927
ModelR1
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionProlo Ring
Responsible PartyZhao Cheng, hello@proloring.com , 347 752 3140
Non-Technical ContactZhao Cheng, CG Technology Corp, hello@proloring.com , (347) 752-3140
Test FirmKevin Yang, Shenzhen HTT Technology Co.,Ltd., info@httprc.com , 86-755-23595200
TCB Emailo.kneip@kl-certification.de
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
mtQi/72//mmPUu/rhUHkVA==2026-04-30Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001115C

Grants

TCB Grant - Application mtQi/72//mmPUu/rhUHkVA==

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: 04/30/2026

Application Dated: 04/30/2026
CG Technology Corp
6314 Queens Blvd, 9B
Queens, NY 11377
 
Attention: Zhao Cheng ,

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:  2BVIL-R1
Name of Grantee:  CG Technology Corp
Equipment Class: Digital Transmission System
Notes: Prolo Ring
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0011  

Output Power listed is peak conducted.