Bluetooth Earbuds with charging case

Sentry Industries limited - Original Equipment

UNIT 904, 9/F CHINACHEM GOLDEN PLAZA, 77 MODY ROAD, TSIM SHA TSUI EAST, KOWLOON


Listed Certified Devices

Brand Device Name Model Type Certification Date
Sentry Industries limited Bluetooth Earbuds with charging case BTA255 FCC ID 2024-10-14
FCC Application Details
EquipmentBluetooth Earbuds with charging case
FRN0023775950
Grantee Code2ACP4
Product CodeBTA255
Applicant BusinessSentry Industries limited
Business AddressUNIT 904, 9/F CHINACHEM GOLDEN PLAZA, 77 MODY ROAD, TSIM SHA TSUI EAST, KOWLOON, HONG KONG, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantPeetu Melwani – Manager
Applicant Phone
Applicant Fax+852-23685777
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen LCS Compliance Testing Laboratory Ltd.
Test Firm ContactGavin Liang
Test Firm Phone
Test Firm Fax0755-82591132
Test Firm Email[email protected]
Certified ByPeetu Melwani –

Further Details May Be Available From: fcc.id/2ACP4BTA255 or fcc.report/FCC-ID/2ACP4BTA255


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 7735558
Mirror: FCCID.io - 7735558
User manual
Users ManualAdobe Acrobat PDFpdf2.09 M2024-10-142024-10-14

Document 7735557
Mirror: FCCID.io - 7735557
Test setup photos
Test Setup PhotosAdobe Acrobat PDFpdf778.32 K2024-10-142024-10-14

Document 7735556
Mirror: FCCID.io - 7735556
Test Report BT
Test ReportAdobe Acrobat PDFpdf1.79 M2024-10-142024-10-14

Document 7735554
Mirror: FCCID.io - 7735554
RF exposure evaluation
RF Exposure InfoAdobe Acrobat PDFpdf277.79 K2024-10-142024-10-14

Document 7735552
Mirror: FCCID.io - 7735552
Letter of declaration model difference
Cover Letter(s)Adobe Acrobat PDFpdf114.99 K2024-10-142024-10-14

Document 7735551
Mirror: FCCID.io - 7735551
Label and label location
ID Label/Location InfoAdobe Acrobat PDFpdf1.22 M2024-10-142024-10-14

Document 7735550
Mirror: FCCID.io - 7735550
Internal photos
Internal PhotosAdobe Acrobat PDFpdf1.9 M2024-10-142024-10-14

Document 7735549
Mirror: FCCID.io - 7735549
External photos
External PhotosAdobe Acrobat PDFpdf1.71 M2024-10-142024-10-14

Document 7735548
Mirror: FCCID.io - 7735548
Covered equipment letter
Attestation StatementsAdobe Acrobat PDFpdf179.69 K2024-10-142024-10-14

Document 7735547
Mirror: FCCID.io - 7735547
Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDFpdf167.05 K2024-10-142024-10-14

Document 7735545
Mirror: FCCID.io - 7735545
Appendix A test data BT
Test ReportAdobe Acrobat PDFpdf3.02 M2024-10-142024-10-14

Document 7735544
Mirror: FCCID.io - 7735544
Antenna information
Test ReportAdobe Acrobat PDFpdf765.95 K2024-10-142024-10-14

Document 7735543
Mirror: FCCID.io - 7735543
Agent attestation letter
Attestation StatementsAdobe Acrobat PDFpdf754.75 K2024-10-142024-10-14

User manual
Users ManualAdobe Acrobat PDF2.09 M2024-10-142024-10-14

Covered equipment letter
Attestation StatementsAdobe Acrobat PDF179.69 K2024-10-142024-10-14

Agent attestation letter
Attestation StatementsAdobe Acrobat PDF754.75 K2024-10-142024-10-14

Appendix A test data BT
Test ReportAdobe Acrobat PDF3.02 M2024-10-142024-10-14

Antenna information
Test ReportAdobe Acrobat PDF765.95 K2024-10-142024-10-14

Test Report BT
Test ReportAdobe Acrobat PDF1.79 M2024-10-142024-10-14

Schematic
SchematicsAdobe Acrobat PDF15.28 K2024-10-14

RF exposure evaluation
RF Exposure InfoAdobe Acrobat PDF277.79 K2024-10-142024-10-14

Operation description
Operational DescriptionAdobe Acrobat PDF90.53 K2024-10-14

Internal photos
Internal PhotosAdobe Acrobat PDF1.9 M2024-10-142024-10-14

Label and label location
ID Label/Location InfoAdobe Acrobat PDF1.22 M2024-10-142024-10-14

External photos
External PhotosAdobe Acrobat PDF1.71 M2024-10-142024-10-14

Letter of declaration model difference
Cover Letter(s)Adobe Acrobat PDF114.99 K2024-10-142024-10-14

Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDF167.05 K2024-10-142024-10-14

Block diagram
Block DiagramAdobe Acrobat PDF37.69 K2024-10-14

Test setup photos
Test Setup PhotosAdobe Acrobat PDF778.32 K2024-10-142024-10-14

Related FCC IDs: