1. FCC ID
  2. 2A77D
  3. 2A77D-T12

FCC ID 2A77D-T12

4K Mecha-style Point-to-Point Wireless Screen Mirroring Device

by Shenzhen Green Giant Energy Technology Development Co.,Ltd

Grantee Code: 2A77D   Product Code: T12
Latest application date: 2026-04-02

FCC ID Device Details

FCC ID2A77D-T12
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A77D
Product CodeT12
Applicant BusinessShenzhen Green Giant Energy Technology Development Co.,Ltd 🇨🇳
Related Domains nllano.cn
Equipment Class4K Mecha-style Point-to-Point Wireless Screen Mirroring Device
Test FirmGuangdong DN Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5745-5825 MHzOriginal Equipment2026-04-02

Exhibits

DocumentTypeAvailableFile
user manualUsers Manual2026-04-02PDF 2 MB
Internal PhotosInternal Photos2026-04-02PDF 775 KB
External PhotosExternal Photos2026-04-02PDF 1,015.3 KB
Label and locationID Label/Location Info2026-04-02PDF 197.3 KB
Test Setup photoTest Setup Photos2026-04-02PDF 650.1 KB
Antenna specTest Report2026-04-02PDF 469.7 KB
FCC 5G WIFI Test Report_part 1Test Report2026-04-02PDF 5.1 MB
FCC 5G WIFI Test Report_part 2Test Report2026-04-02PDF 5 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-04-02PDF 118.6 KB
USA-LocalRepLetter_V1.1 -2A77D-T12Attestation Statements2026-04-02PDF 342.3 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-04-02PDF 97.5 KB
USA-NIIDeclarationLetter_V0.1 -SlaverCover Letter(s)2026-04-02PDF 142.4 KB
FCC MPE(Mobile) ReportRF Exposure Info2026-04-02PDF 318.8 KB
Blocking Diagram Metadata onlyBlock DiagramPDF 215.7 KB
Schematic Metadata onlySchematicsPDF 763.5 KB
Operation Description (WiFi) Metadata onlyOperational DescriptionPDF 201 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 76.2 KB
USA-SoftwareSecurityKDB594280D02_Slaver Metadata onlySDR Software/Security Info.PDF 541.2 KB

Application Information

Application ID8VhCKRyhg/+WvPUvOmkHeg==
Final Action Date2026-04-02
Application PurposeOriginal Equipment
Applicant FRN0032720203
ModelT12
Frequency Range5745-5825 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device Description4K Mecha-style Point-to-Point Wireless Screen Mirroring Device
Responsible PartyXu Chen, chenxu@nllano.cn , 0755-23732706
Non-Technical ContactCindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com , (626) 910-5808
Test FirmJoise Yang, Guangdong DN Testing Co., Ltd., Joise.yang@dn-testing.com , +86-0769-8808 7383
TCB Emailo.kneip@kl-certification.de
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
8VhCKRyhg/+WvPUvOmkHeg==2026-04-02Original Equipment

Equipment Authorization

FrequencyOutputRules
5180-5240 MHz0.001915E
5745-5825 MHz0.001715E

Grants

TCB Grant - Application 8VhCKRyhg/+WvPUvOmkHeg==

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: 04/02/2026

Application Dated: 04/02/2026
Shenzhen Green Giant Energy Technology Development Co.,Ltd
Room 203,Building B,Minle Science Industrial Park,
Minzhi St.,LonghuaDist.
Shenzhen,
China
 
Attention: Xu Chen ,

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:  2A77D-T12
Name of Grantee:  Shenzhen Green Giant Energy Technology Development Co.,Ltd
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: 4K Mecha-style Point-to-Point Wireless Screen Mirroring Device
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15E 5180.0  -  5240.0 0.0019  
15E 5745.0  -  5825.0 0.0017  

Output power listed is average conducted. This device supports 802.11a and 802.11n with a 20 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.