1. FCC ID
  2. 2ACYR
  3. 2ACYR-T55-OWS-OE2

FCC ID 2ACYR-T55-OWS-OE2

Wireless AIr Conduction Earbuds

by Dongguan Yong fang Electronic Technology Co., LTD.

Grantee Code: 2ACYR   Product Code: T55OWSOE2
Latest application date: 2026-06-25

FCC ID Device Details

FCC ID2ACYR-T55-OWS-OE2
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ACYR
Product CodeT55OWSOE2
Applicant BusinessDongguan Yong fang Electronic Technology Co., LTD. 🇨🇳
Related Domains dgyongfang.com heinnovationscorp.com
Equipment ClassWireless AIr Conduction Earbuds
Test FirmAibo Standard Technology (Shenzhen) Co.,Ltd.

Operating Frequencies

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

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-06-25PDF 4.3 MB
Internal PhotosInternal Photos2026-06-25PDF 4.6 MB
External PhotosExternal Photos2026-06-25PDF 3.5 MB
Label InformationID Label/Location Info2026-06-25PDF 316.2 KB
Test Setup PhotosTest Setup Photos2026-06-25PDF 2.2 MB
Antenna ReportTest Report2026-06-25PDF 1.7 MB
Test ReportTest Report2026-06-25PDF 996.7 KB
Attestation Statements of US Agent for Service of Process, 2.911(d)(7)Attestation Statements2026-06-25PDF 182.4 KB
Attestation of Covered Equipment, 2.911(d)(5)(i)(ii)Attestation Statements2026-06-25PDF 101.4 KB
Agent Authorization Letter TemplateCover Letter(s)2026-06-25PDF 127.6 KB
Family models declaration letterCover Letter(s)2026-06-25PDF 60.2 KB
Short & Long Term Confidentiality RequestCover Letter(s)2026-06-25PDF 79.7 KB
RF Exposure ReportRF Exposure Info2026-06-25PDF 364.2 KB
BLOCK Metadata onlyBlock DiagramPDF 42.1 KB
SCH Metadata onlySchematicsPDF 333.2 KB
Operational Description Metadata onlyOperational DescriptionPDF 58.7 KB

Application Information

Application IDwEbADYNvXDPsRsFi4eFK8Q==
Final Action Date2026-06-25
Application PurposeOriginal Equipment
Applicant FRN0023869738
ModelT55-OWS-OE2
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless AIr Conduction Earbuds
Responsible PartyMan Zu Wang, rd@dgyongfang.com , +86 769 86255736
Technical ContactDongguan Yong fang Electronic Technology Co., LTD., rd@dgyongfang.com
Non-Technical ContactMing Shan, H&E Innovations Corporation, larry.shan@heinnovationscorp.com
Test FirmBo Jiang, Aibo Standard Technology (Shenzhen) Co.,Ltd., jbdx758@aibonorm.com , 86075585250979
TCB Emailanezam@qai.org
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
wEbADYNvXDPsRsFi4eFK8Q==2026-06-25Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00364815C

Grants

TCB Grant - Application wEbADYNvXDPsRsFi4eFK8Q==

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

  QAI LABORATORIES LTD
3980 North Fraser Way
Burnaby, BC, V5J5K5
Canada 		Date of Grant: 06/25/2026

Application Dated: 06/24/2026
Dongguan Yong fang Electronic Technology Co., LTD.
No.12, Long an Rd, The 2nd Industrial Zone Shigu
Tangxia, Dongguan, Guangdong, China
Dongguan,
China
 
Attention: Man Wang , Engineering Manager

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:  2ACYR-T55-OWS-OE2
Name of Grantee:  Dongguan Yong fang Electronic Technology Co., LTD.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless AIr Conduction Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.003648  

Power listed is the maximum conducted output power.