True Wireless Earbuds

Kingstate Electronics(DongGuan)Co.,Ltd. - Original Equipment

Shi Chong Industrial Park, Shi Chong Avenue, Xiang Xi Village, Shi Pai Town


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  2. Kingstate Electronics(DongGuan)Co.,Ltd.
  3. 2AKMBTWEF3A

kingstate.com.tw

Listed Certified Devices
Brand Device Name Model Type Certification Date
Kingstate Electronics(DongGuan)Co.,Ltd. True Wireless Earbuds TW-EF3A FCC ID 2023-08-09
FCC Application Details
EquipmentTrue Wireless Earbuds
FRN0026103820
Grantee Code2AKMB
Product CodeTW-EF3A
Applicant BusinessKingstate Electronics(DongGuan)Co.,Ltd.
Business AddressShi Chong Industrial Park, Shi Chong Avenue, Xiang Xi Village, Shi Pai Town, Dongguan, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantJason Guo – Engineer
Applicant Phone
Applicant Fax86-769-89212688
Applicant Email[email protected]
Applicant MailStop
Test FirmDongguan Dongdian Testing Service Co., Ltd.
Test Firm ContactMr. Jamy Yu
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByDamon Hu – Manager

Further Details May Be Available From: fcc.id/2AKMBTWEF3A or fcc.report/FCC-ID/2AKMBTWEF3A 


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available
 

                Document 6721577
		

		Mirror: FCCID.io - 6721577
Test setup photos-SAR		Test Setup PhotosAdobe Acrobat PDFpdf980.87 K2023-08-092024-02-05
 

                Document 6721576
		

		Mirror: FCCID.io - 6721576
SAR Calibration Report		RF Exposure InfoAdobe Acrobat PDFpdf1.25 M2023-08-092023-08-09
 

                Document 6721575
		

		Mirror: FCCID.io - 6721575
SAR Test Report		RF Exposure InfoAdobe Acrobat PDFpdf1.2 M2023-08-092023-08-09
 

                Document 6721572
		

		Mirror: FCCID.io - 6721572
Test setup photos-SAR		Test Setup PhotosAdobe Acrobat PDFpdf980.87 K2023-08-092024-02-05
 

                Document 6721571
		

		Mirror: FCCID.io - 6721571
SAR Calibration Report		RF Exposure InfoAdobe Acrobat PDFpdf1.25 M2023-08-092023-08-09
 

                Document 6721570
		

		Mirror: FCCID.io - 6721570
SAR Test Report		RF Exposure InfoAdobe Acrobat PDFpdf1.2 M2023-08-092023-08-09
 

                Document 6721569
		

		Mirror: FCCID.io - 6721569
Test reports-4		Test ReportAdobe Acrobat PDFpdf2.95 M2023-08-092023-08-09
 

                Document 6721568
		

		Mirror: FCCID.io - 6721568
Test reports-3		Test ReportAdobe Acrobat PDFpdf5.61 M2023-08-092023-08-09
 

                Document 6721567
		

		Mirror: FCCID.io - 6721567
Test reports-2		Test ReportAdobe Acrobat PDFpdf5.32 M2023-08-092023-08-09
 

                Document 6721566
		

		Mirror: FCCID.io - 6721566
Test reports-1		Test ReportAdobe Acrobat PDFpdf5.36 M2023-08-092023-08-09
 

                Document 6721565
		

		Mirror: FCCID.io - 6721565
Test reports-3		Test ReportAdobe Acrobat PDFpdf1.45 M2023-08-092023-08-09
 

                Document 6721564
		

		Mirror: FCCID.io - 6721564
Test reports-2		Test ReportAdobe Acrobat PDFpdf4.9 M2023-08-092023-08-09
 

                Document 6721563
		

		Mirror: FCCID.io - 6721563
Test reports-1		Test ReportAdobe Acrobat PDFpdf4.83 M2023-08-092023-08-09
 

                Document 6721562
		

		Mirror: FCCID.io - 6721562
Family declaration		Attestation StatementsAdobe Acrobat PDFpdf84.12 K2023-08-092023-08-09
 

                Document 6721561
		

		Mirror: FCCID.io - 6721561
User manual-1		Users ManualAdobe Acrobat PDFpdf463.68 K2023-08-092024-02-05
 

                Document 6721560
		

		Mirror: FCCID.io - 6721560
Test setup photos		Test Setup PhotosAdobe Acrobat PDFpdf546.82 K2023-08-092024-02-05
 

                Document 6721559
		

		Mirror: FCCID.io - 6721559
User manual-3		Users ManualAdobe Acrobat PDFpdf2.11 M2023-08-092024-02-05
 

                Document 6721558
		

		Mirror: FCCID.io - 6721558
User manual-2		Users ManualAdobe Acrobat PDFpdf1.87 M2023-08-092024-02-05
 

                Document 6721557
		

		Mirror: FCCID.io - 6721557
Antenna specifications		Test ReportAdobe Acrobat PDFpdf1.37 M2023-08-092023-08-09
 

                Document 6721556
		

		Mirror: FCCID.io - 6721556
Attestation Statements		Attestation StatementsAdobe Acrobat PDFpdf155.94 K2023-08-092023-08-09
 

                Document 6721555
		

		Mirror: FCCID.io - 6721555
US Agent Letter		Attestation StatementsAdobe Acrobat PDFpdf478.67 K2023-08-092023-08-09
 

                Document 6721554
		

		Mirror: FCCID.io - 6721554
US Agent Letter		Attestation StatementsAdobe Acrobat PDFpdf616.7 K2023-08-092023-08-09
 

                Document 6721553
		

		Mirror: FCCID.io - 6721553
Family declaration		Attestation StatementsAdobe Acrobat PDFpdf84.12 K2023-08-092023-08-09
pending...  


		Mirror: FCCID.io - 6721552
User manual-1		Users ManualAdobe Acrobat PDFpdf463.68 K2023-08-092024-02-05
 

                Document 6721551
		

		Mirror: FCCID.io - 6721551
Test setup photos		Test Setup PhotosAdobe Acrobat PDFpdf546.82 K2023-08-092024-02-05
pending...  


		Mirror: FCCID.io - 6721550
User manual-3		Users ManualAdobe Acrobat PDFpdf2.11 M2023-08-092024-02-05
pending...  


		Mirror: FCCID.io - 6721549
User manual-2		Users ManualAdobe Acrobat PDFpdf1.87 M2023-08-092024-02-05
 

                Document 6721548
		

		Mirror: FCCID.io - 6721548
Antenna specifications		Test ReportAdobe Acrobat PDFpdf1.37 M2023-08-092023-08-09
 

                Document 6721547
		

		Mirror: FCCID.io - 6721547
Attestation Statements		Attestation StatementsAdobe Acrobat PDFpdf155.94 K2023-08-092023-08-09
 

                Document 6721545
		

		Mirror: FCCID.io - 6721545
Agent letter		Cover Letter(s)Adobe Acrobat PDFpdf616.7 K2023-08-092023-08-09
 

                Document 6721544
		

		Mirror: FCCID.io - 6721544
ID label and location		ID Label/Location InfoAdobe Acrobat PDFpdf2.86 M2023-08-092023-08-09
 

                Document 6721540
		

		Mirror: FCCID.io - 6721540
ID label and location		ID Label/Location InfoAdobe Acrobat PDFpdf2.86 M2023-08-092023-08-09
 

                Document 6721539
		

		Mirror: FCCID.io - 6721539
Internal photos		Internal PhotosAdobe Acrobat PDFpdf3.21 M2023-08-092024-02-05
 

                Document 6721538
		

		Mirror: FCCID.io - 6721538
External photos		External PhotosAdobe Acrobat PDFpdf3.13 M2023-08-092024-02-05
 

                Document 6721537
		

		Mirror: FCCID.io - 6721537
Confidentiality		Cover Letter(s)Adobe Acrobat PDFpdf197.79 K2023-08-092023-08-09
 

                Document 6721536
		

		Mirror: FCCID.io - 6721536
Letter Authorization		Cover Letter(s)Adobe Acrobat PDFpdf442.35 K2023-08-092023-08-09
 

                Document 6721515
		

		Mirror: FCCID.io - 6721515
Agent letter		Cover Letter(s)Adobe Acrobat PDFpdf616.7 K2023-08-092023-08-09
 

                Document 6721514
		

		Mirror: FCCID.io - 6721514
ID label and location		ID Label/Location InfoAdobe Acrobat PDFpdf2.86 M2023-08-092023-08-09
 

                Document 6721510
		

		Mirror: FCCID.io - 6721510
ID label and location		ID Label/Location InfoAdobe Acrobat PDFpdf2.86 M2023-08-092023-08-09
pending...  


		Mirror: FCCID.io - 6721509
Internal photos		Internal PhotosAdobe Acrobat PDFpdf3.21 M2023-08-092024-02-05
pending...  


		Mirror: FCCID.io - 6721508
External photos		External PhotosAdobe Acrobat PDFpdf3.13 M2023-08-092024-02-05
 

                Document 6721507
		

		Mirror: FCCID.io - 6721507
Confidentiality		Cover Letter(s)Adobe Acrobat PDFpdf197.79 K2023-08-092023-08-09
 

                Document 6721506
		

		Mirror: FCCID.io - 6721506
Letter Authorization		Cover Letter(s)Adobe Acrobat PDFpdf442.35 K2023-08-092023-08-09

Test reports-3		Test ReportAdobe Acrobat PDF5.61 M2023-08-092023-08-09

US Agent Letter		Attestation StatementsAdobe Acrobat PDF478.67 K2023-08-092023-08-09

Tune Up Procedurer		Parts List/Tune Up InfoAdobe Acrobat PDF200.4 K2023-08-09

Test setup photos-SAR		Test Setup PhotosAdobe Acrobat PDF980.87 K2023-08-092024-02-05

Test setup photos		Test Setup PhotosAdobe Acrobat PDF546.82 K2023-08-092024-02-05

Test reports-4		Test ReportAdobe Acrobat PDF2.95 M2023-08-092023-08-09

Agent letter		Cover Letter(s)Adobe Acrobat PDF616.7 K2023-08-092023-08-09

Test reports-2		Test ReportAdobe Acrobat PDF5.32 M2023-08-092023-08-09

Operational Description		Operational DescriptionAdobe Acrobat PDF23.09 K2023-08-09

Test reports-1		Test ReportAdobe Acrobat PDF4.83 M2023-08-092023-08-09

Schematics		SchematicsAdobe Acrobat PDF672.68 K2023-08-09

SAR Test Report		RF Exposure InfoAdobe Acrobat PDF1.2 M2023-08-092023-08-09

SAR Calibration Report		RF Exposure InfoAdobe Acrobat PDF1.25 M2023-08-092023-08-09

Letter Authorization		Cover Letter(s)Adobe Acrobat PDF442.35 K2023-08-092023-08-09

ID label and location		ID Label/Location InfoAdobe Acrobat PDF2.86 M2023-08-092023-08-09

Family declaration		Attestation StatementsAdobe Acrobat PDF84.12 K2023-08-092023-08-09

Confidentiality		Cover Letter(s)Adobe Acrobat PDF197.79 K2023-08-092023-08-09

Block Diagram		Block DiagramAdobe Acrobat PDF212.48 K2023-08-09

Attestation Statements		Attestation StatementsAdobe Acrobat PDF155.94 K2023-08-092023-08-09

Antenna specifications		Test ReportAdobe Acrobat PDF1.37 M2023-08-092023-08-09

    
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