1. FCC ID
  2. 2BMBA
  3. 2BMBA-ACT2511

FCC ID 2BMBA-ACT2511

Wireless Earphones

by Guangzhou Siyuetian Electronic Technology Co., Ltd.

Grantee Code: 2BMBA   Product Code: ACT2511
Latest application date: 2025-08-20

FCC ID Device Details

FCC ID2BMBA-ACT2511
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BMBA
Product CodeACT2511
Applicant BusinessGuangzhou Siyuetian Electronic Technology Co., Ltd. 🇨🇳
Equipment ClassWireless Earphones
Test FirmShenzhen HTT Technology Co.,Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-08-20

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-08-20PDF 3 MB
appendix II EUT Internal photoInternal Photos2025-08-20PDF 944.9 KB
appendix II EUT External photoExternal Photos2025-08-20PDF 2 MB
Label and Label LocationID Label/Location Info2025-08-20PDF 242.5 KB
appendix I EUT Test Setup photoTest Setup Photos2025-08-20PDF 508.4 KB
Antenna specifictaionTest Report2025-08-20PDF 545.7 KB
Appendix RF Test Data for BTTest Report2025-08-20PDF 4.5 MB
HTT202508016F01_Test Report BTTest Report2025-08-20PDF 889.3 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-08-20PDF 121 KB
USA-LocalRepLetter_V1.1 - 2BMBA-ACT2511Attestation Statements2025-08-20PDF 355.8 KB
FCC Declaration Letter - Left&RightCover Letter(s)2025-08-20PDF 399 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-08-20PDF 101.7 KB
HTT202508016F02_RF Exposure-infoRF Exposure Info2025-08-20PDF 337.8 KB
Block diagram Metadata onlyBlock DiagramPDF 82.9 KB
schematic Metadata onlySchematicsPDF 54.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 172.7 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 148.2 KB

Application Information

Application IDmjo6OZg+Y/yVM+g8BoT2NQ==
Final Action Date2025-08-20
Application PurposeOriginal Equipment
Applicant FRN0036300564
ModelACT2511
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless Earphones
Responsible PartyYanlin Zeng, 1377584082@qq.com , 15112879145
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
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted.

Applications

Application IDDatePurpose
mjo6OZg+Y/yVM+g8BoT2NQ==2025-08-20Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0010000

Grants

TCB Grant - Application mjo6OZg+Y/yVM+g8BoT2NQ==

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: 08/20/2025

Application Dated: 08/20/2025
Guangzhou Siyuetian Electronic Technology Co., Ltd.
4th Floor, No. 75, Street 1,
Xiajiao Lingnan E-commerce Park,
Panyu District, Guangzhou,
China
 
Attention: Yanlin Zeng ,

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:  2BMBA-ACT2511
Name of Grantee:  Guangzhou Siyuetian Electronic Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Earphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.001  

Output Power listed is peak conducted.