1. FCC ID
  2. 2AL9B
  3. 2AL9B-NECKR2

FCC ID 2AL9B-NECKR2

Wireless Earbuds

by SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED

Grantee Code: 2AL9B   Product Code: NECKR2
Latest application date: 2026-07-09

FCC ID Device Details

FCC ID2AL9B-NECKR2
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AL9B
Product CodeNECKR2
Applicant BusinessSHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED 🇨🇳
Related Domains shenglaigroup.com sakar.com
Equipment ClassWireless Earbuds
Test FirmEMTEK (DONGGUAN) CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-07-09

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-07-09PDF 3.5 MB
Internal PhotosInternal Photos2026-07-09PDF 1.1 MB
External PhotosExternal Photos2026-07-09PDF 880.4 KB
LabelID Label/Location Info2026-07-09PDF 934.1 KB
Test Setup PhotosTest Setup Photos2026-07-09PDF 548.6 KB
Antenna SpecificationTest Report2026-07-09PDF 534.3 KB
Test Report 1-30Test Report2026-07-09PDF 3.6 MB
Test Report 31-50Test Report2026-07-09PDF 4.9 MB
Test Report 51-77Test Report2026-07-09PDF 3.4 MB
Attestation Statements Part 2.911 i iiAttestation Statements2026-07-09PDF 452.7 KB
Attestation Statements US agent LetterAttestation Statements2026-07-09PDF 541.9 KB
SDoC Attestation LetterAttestation Statements2026-07-09PDF 665.6 KB
Confidentiality LetterCover Letter(s)2026-07-09PDF 470.1 KB
Declaration on model differenceCover Letter(s)2026-07-09PDF 302.3 KB
POACover Letter(s)2026-07-09PDF 105 KB
RF ExposureRF Exposure Info2026-07-09PDF 387.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 46.5 KB
Schematics Metadata onlySchematicsPDF 104 KB
Operation Description Metadata onlyOperational DescriptionPDF 80.7 KB

Application Information

Application IDcDmCdyxYzGr7U7yFwBJMdQ==
Final Action Date2026-07-09
Application PurposeOriginal Equipment
Applicant FRN0026557025
ModelNECKR2
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless Earbuds
Responsible PartyLEO GUO, LEO@SHENGLAIGROUP.COM , +86-755-82324457
Non-Technical ContactDAWN LEITAO, Sakar International Inc., dleitao@sakar.com , (800) 637-1090
Test FirmSam Lv, EMTEK (DONGGUAN) CO., LTD., sam.lv@emtek.com.cn , +86 769 22807078
TCB EmailCB@industrial-ia.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
cDmCdyxYzGr7U7yFwBJMdQ==2026-07-09Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00153515C

Grants

TCB Grant - Application cDmCdyxYzGr7U7yFwBJMdQ==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 07/09/2026

Application Dated: 07/09/2026
SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED
Room 1110, Block A, Zhuoyuecheng Phase 2,
Meilin Road, Futian District,
Shenzhen, 518049
China
 
Attention: LEO GUO ,

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:  2AL9B-NECKR2
Name of Grantee:  SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.001535  

Output Power listed is conducted. Device meets SAR Exemption for Portable use.