1. FCC ID
  2. 2BQNZ
  3. 2BQNZ-KM41PRO

FCC ID 2BQNZ-KM41PRO

2.4G wireless keyboard

by Shenzhen Haochangsheng Network Technology Co., Ltd

Grantee Code: 2BQNZ   Product Code: KM41PRO
Latest application date: 2025-07-18

FCC ID Device Details

FCC ID2BQNZ-KM41PRO
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BQNZ
Product CodeKM41PRO
Applicant BusinessShenzhen Haochangsheng Network Technology Co., Ltd 🇨🇳
Equipment Class2.4G wireless keyboard
Test FirmSHENZHEN CTA TESTING TECHNOLOGY CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2403.7-2479.7 MHzOriginal Equipment2025-07-18

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-07-18PDF 842.9 KB
Internal PhotosInternal Photos2025-07-18PDF 948.5 KB
External PhotosExternal Photos2025-07-18PDF 690 KB
Label and locationID Label/Location Info2025-07-18PDF 147.2 KB
Test Setup PhotosTest Setup Photos2025-07-18PDF 523.6 KB
Antenna specificationTest Report2025-07-18PDF 1.1 MB
CTA25070301601_Test Report-2.4GTest Report2025-07-18PDF 1.5 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-07-18PDF 124.4 KB
USA-LocalRepLetter_V1.1 - 2BQNZ-KM41PROAttestation Statements2025-07-18PDF 383.2 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-07-18PDF 103.1 KB
CTA25070301602_RF Exposure-infoRF Exposure Info2025-07-18PDF 557.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 169.5 KB
schematic Metadata onlySchematicsPDF 296.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 310.6 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 146.5 KB

Application Information

Application ID3GMe3gxqwmeXmy5YFgx82g==
Final Action Date2025-07-18
Application PurposeOriginal Equipment
Applicant FRN0037236395
ModelKM41PRO
Frequency Range2403.7-2479.7 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device Description2.4G wireless keyboard
Responsible PartyHaimei Xu, haochangsheng21@163.com , +86 19878408745
Test FirmEric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn , 86-755-2322-5875
TCB Emailo.kneip@kl-certification.de
TCB ScopeA2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
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

Applications

Application IDDatePurpose
3GMe3gxqwmeXmy5YFgx82g==2025-07-18Original Equipment

Equipment Authorization

Frequency
2403.7-2479.7 MHz

Grants

TCB Grant - Application 3GMe3gxqwmeXmy5YFgx82g==

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: 07/18/2025

Application Dated: 07/18/2025
Shenzhen Haochangsheng Network Technology Co., Ltd
Room 802, No. 89, Hekan Village,
Wuhe Community, Bantian Street,
Longgang District, Shenzhen City,
China
 
Attention: Haimei Xu ,

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:  2BQNZ-KM41PRO
Name of Grantee:  Shenzhen Haochangsheng Network Technology Co., Ltd
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: 2.4G wireless keyboard
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2403.7  -  2479.7