1. FCC ID
  2. 2A3V3
  3. 2A3V3HMNL-07

FCC ID 2A3V3HMNL-07

Smart sound machine

by Shenzhen ZhiLong Electronic Technology Co., Ltd

Grantee Code: 2A3V3   Product Code: HMNL07
Latest application date: 2025-05-13

FCC ID Device Details

FCC ID2A3V3HMNL-07
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A3V3
Product CodeHMNL07
Applicant BusinessShenzhen ZhiLong Electronic Technology Co., Ltd 🇨🇳
Related Domains ustellar.com
Equipment ClassSmart sound machine
Test FirmBay Area Compliance Laboratories Corp. (Dongguan)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-05-13
2402-2480 MHzOriginal Equipment2025-05-13

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-05-13PDF 1.3 MB
Internal PhotosInternal Photos2025-05-13PDF 1.8 MB
External PhotosExternal Photos2025-05-13PDF 4.2 MB
Label & Label LocationID Label/Location Info2025-05-13PDF 152.2 KB
Test Setup PhotosTest Setup Photos2025-05-13PDF 825.4 KB
Test Setup PhotosTest Setup Photos2025-05-13PDF 825.4 KB
Antenna SpecificationTest Report2025-05-13PDF 911.9 KB
Test ReportTest Report2025-05-13PDF 1.4 MB
Test ReportTest Report2025-05-13PDF 1.3 MB
2.911 (d)(5)(i)(ii) Attestation StatementAttestation Statements2025-05-13PDF 126.1 KB
US Agent Attestation LetterAttestation Statements2025-05-13PDF 674.1 KB
FCC Agent Authorization LetterCover Letter(s)2025-05-13PDF 439.6 KB
FCC Long-term Confidential RequestCover Letter(s)2025-05-13PDF 497.5 KB
RF ExposureRF Exposure Info2025-05-13PDF 103.7 KB
RF ExposureRF Exposure Info2025-05-13PDF 103.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 177.9 KB
Schematics Metadata onlySchematicsPDF 602.2 KB
Operation Description Metadata onlyOperational DescriptionPDF 246.8 KB

Application Information

Application IDrv0Y7wyt0Bl0PQQhtGqv+w==
Final Action Date2025-05-13
Application PurposeOriginal Equipment
Applicant FRN0031717978
ModelHMNL-07
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart sound machine
Responsible Partychangchun Li, Power Supervisor, lichangchun@ustellar.com , 13113017299
Test FirmDavid Zhang, Bay Area Compliance Laboratories Corp. (Dongguan), qa.dg@baclcorp.com , 0086-769-8685-8891
TCB Emailbacl.regulatory@baclcorp.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted

Applications

Application IDDatePurpose
rv0Y7wyt0Bl0PQQhtGqv+w==2025-05-13Original Equipment
H5nZ4YR449Mgy0oeGqH/WQ==2025-05-13Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0002000
2402-2480 MHz0.0005000

Grants

TCB Grant - Application rv0Y7wyt0Bl0PQQhtGqv+w==

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

  Bay Area Compliance Laboratories Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 05/13/2025

Application Dated: 05/13/2025
Shenzhen ZhiLong Electronic Technology Co., Ltd
No.105,Fourth Lane,Yongxiang Rd.,
Wuhe Community,Bantian St.,Longgang Dist.,
Shenzhen, 518000
China
 
Attention: changchun Li , Power Supervisor

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:  2A3V3HMNL-07
Name of Grantee:  Shenzhen ZhiLong Electronic Technology Co., Ltd
Equipment Class: Digital Transmission System
Notes: Smart sound machine
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0005  

Output power listed is conducted

TCB Grant - Application H5nZ4YR449Mgy0oeGqH/WQ==

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

  Bay Area Compliance Laboratories Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 05/13/2025

Application Dated: 05/13/2025
Shenzhen ZhiLong Electronic Technology Co., Ltd
No.105,Fourth Lane,Yongxiang Rd.,
Wuhe Community,Bantian St.,Longgang Dist.,
Shenzhen, 518000
China
 
Attention: changchun Li , Power Supervisor

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:  2A3V3HMNL-07
Name of Grantee:  Shenzhen ZhiLong Electronic Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Smart sound machine
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0002  

Output power listed is conducted