1. FCC ID
  2. 2A369
  3. 2A369-HNOTE

FCC ID 2A369-HNOTE

AI Voice Recorder

by Shenzhen city Doowis Industrial Co., Ltd

Grantee Code: 2A369   Product Code: HNOTE
Latest application date: 2026-06-10

FCC ID Device Details

FCC ID2A369-HNOTE
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A369
Product CodeHNOTE
Applicant BusinessShenzhen city Doowis Industrial Co., Ltd 🇨🇳
Related Domains headwolf.net mangrovesai.com
Equipment ClassAI Voice Recorder
Test FirmShenzhen BKC Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2026-06-10

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-06-10PDF 314.4 KB
Internal photosInternal Photos2026-06-10PDF 2.1 MB
External photosExternal Photos2026-06-10PDF 1.7 MB
ID label and locationID Label/Location Info2026-06-10PDF 343.4 KB
Test Setup photoTest Setup Photos2026-06-10PDF 586.5 KB
Antenna SpecificationTest Report2026-06-10PDF 1.3 MB
Test report 2.4GWIFITest Report2026-06-10PDF 1.4 MB
Test report 2.4GWIFI DATATest Report2026-06-10PDF 5.1 MB
Test report BLETest Report2026-06-10PDF 1.5 MB
Test report BLE DATATest Report2026-06-10PDF 4.1 MB
Attestation StatementAttestation Statements2026-06-10PDF 137.7 KB
Kaspersky StatementAttestation Statements2026-06-10PDF 224.9 KB
Product similarity DeclarationAttestation Statements2026-06-10PDF 68.2 KB
TCB_validation_US_agent_processAttestation Statements2026-06-10PDF 1 MB
Us_AgentAttestation Statements2026-06-10PDF 70.1 KB
ConfidentialityCover Letter(s)2026-06-10PDF 154.5 KB
Letter AuthorizationCover Letter(s)2026-06-10PDF 59 KB
MPERF Exposure Info2026-06-10PDF 217.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 136.3 KB
Schematics Metadata onlySchematicsPDF 373 KB
Operational Description Metadata onlyOperational DescriptionPDF 386.5 KB

Application Information

Application IDu+Ah2x0mwy2262TLz+D1nw==
Final Action Date2026-06-10
Application PurposeOriginal Equipment
Applicant FRN0031805336
ModelHNOTE
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionAI Voice Recorder
Responsible Partyzheng chen, chris@headwolf.net , 86-755-23769924
Technical Contactzheng chen, Shenzhen city Doowis Industrial Co., Ltd, chris@headwolf.net , 86-755-23769924
Non-Technical ContactGeorge Wu, ATHORS TRADING INC, agent@mangrovesai.com , (617)834-9181
Test FirmLevi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com , 13662971642
TCB Emailelabscert@applus.com
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
u+Ah2x0mwy2262TLz+D1nw==2026-06-10Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0006515C
2412-2462 MHz0.0021315C

Grants

TCB Grant - Application u+Ah2x0mwy2262TLz+D1nw==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 06/10/2026

Application Dated: 06/10/2026
Shenzhen city Doowis Industrial Co., Ltd
Room 202, Building B, Yongwei Industrial Park,
No. 118 Yongfu Road, Qiaotou Community,
Fuhai Subdistrict, Bao'an District, Shenzhen, 518110
China
 
Attention: zheng chen , General 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:  2A369-HNOTE
Name of Grantee:  Shenzhen city Doowis Industrial Co., Ltd
Equipment Class: Digital Transmission System
Notes: AI Voice Recorder
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00065  
15C 2412.0  -  2462.0 0.00213  

Output power listed is conducted. The device contains 20 and 40MHz signal bandwidth.