1. FCC ID
  2. 2BQIH
  3. 2BQIH-SA91

FCC ID 2BQIH-SA91

XI AI Earphones

by SoundAI Microchips Limited

Grantee Code: 2BQIH   Product Code: SA91
Latest application date: 2025-12-29

FCC ID Device Details

FCC ID2BQIH-SA91
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BQIH
Product CodeSA91
Applicant BusinessSoundAI Microchips Limited 🇨🇳
Related Domains soundai.com hyunturlee-commerce.com
Equipment ClassXI AI Earphones
Test FirmShenzhen DL Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-12-29

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-12-29PDF 2.6 MB
Internal photosInternal Photos2025-12-29PDF 1.3 MB
External photosExternal Photos2025-12-29PDF 1.2 MB
ID label and locationID Label/Location Info2025-12-29PDF 93.7 KB
Test Setup photoTest Setup Photos2025-12-29PDF 767.7 KB
Antenna SpecificationTest Report2025-12-29PDF 788.1 KB
Test reportTest Report2025-12-29PDF 5.1 MB
Attestation_StatementAttestation Statements2025-12-29PDF 427.4 KB
Kaspersky StatementAttestation Statements2025-12-29PDF 665.4 KB
TCB_validation_US_agent_processAttestation Statements2025-12-29PDF 1.4 MB
Us_AgentAttestation Statements2025-12-29PDF 157 KB
ConfidentialityCover Letter(s)2025-12-29PDF 538.3 KB
Letter AuthorizationCover Letter(s)2025-12-29PDF 144.6 KB
MPERF Exposure Info2025-12-29PDF 138.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 59.5 KB
Schematics Metadata onlySchematicsPDF 46.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 131.1 KB

Application Information

Application IDDgJSvj3TwgvjBQqyXnYW+g==
Final Action Date2025-12-29
Application PurposeOriginal Equipment
Applicant FRN0037196557
ModelSA91
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionXI AI Earphones
Responsible PartyQiuyu Chen, chenqiuyu@soundai.com , +86 18631609984
Technical ContactJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 400-688-3552
Non-Technical ContactJianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com , 001-909-772-1888
Test FirmJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 400-688-3552
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
DgJSvj3TwgvjBQqyXnYW+g==2025-12-29Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.008815C

Grants

TCB Grant - Application DgJSvj3TwgvjBQqyXnYW+g==

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: 12/29/2025

Application Dated: 12/29/2025
SoundAI Microchips Limited
Suite 3101, Everbright Centre,
108 GloucesterRoad, Wanchai,
Hong Kong,
China
 
Attention: Qiuyu 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:  2BQIH-SA91
Name of Grantee:  SoundAI Microchips Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: XI AI Earphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0088  

Output power listed is conducted.