FCC ID: 2BFT2-KESAIYI-K3 KESAIYI Bluetooth Headphones True Wireless Earbuds

by: Stylus Limited latest update: 2024-11-20 model: KESAIYI-K3

One grant has been issued under this FCC ID on 11/20/2024 (this is one of two releases in 2024 for this grantee). Public details available include frequency information, internal & external photos, and manuals. some products also feature user submitted or linked instructions, troubleshooting guides, drivers, warrantee terms, & password defaults.

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product lifecycle: new release

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all exhibits 0
1 ~ 2024-11-20 0

app s						submitted / available

		frequency	equipment class	purpose
1	2024-11-20	2402 ~ 2480	DSS - Part 15 Spread Spectrum Transmitter	Original Equipment

Application Forms

app s	Applicant Information
1	Effective	2024-11-20
1	Applicant's complete, legal business name	Stylus Limited
1	FCC Registration Number (FRN)	0035276799
1	Physical Address	2404, 24/F, World-Wide House
1		Hong Kong, N/A
1		China

app s	TCB Information
1	TCB Application Email Address	o******@kl-certification.de
1	TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques

app s	FCC ID
1	Grantee Code	2BFT2
1	Equipment Product Code	KESAIYI-K3

app s	Person at the applicant's address to receive grant or for contact
1	Name	L**** K******
1	Title	Director
1	Telephone Number	+852 ********
1	Fax Number	N/A********
1	E-mail	s******@outlook.com

app s	Technical Contact
		n/a

app s	Non Technical Contact
		n/a

app s	Confidentiality (long or short term)
1	Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	Yes
1	Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	No
	if no date is supplied, the release date will be set to 45 calendar days past the date of grant.

app s	Cognitive Radio & Software Defined Radio, Class, etc
1	Is this application for software defined/cognitive radio authorization?	No
1	Equipment Class	DSS - Part 15 Spread Spectrum Transmitter
1	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	KESAIYI Bluetooth Headphones True Wireless Earbuds
1	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1	Modular Equipment Type	Does not apply
1	Purpose / Application is for	Original Equipment
1	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	No
1	Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?	No
1	Grant Comments	Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
1	Is there an equipment authorization waiver associated with this application?	No
1	If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?	No

app s	Test Firm Name and Contact Information
1	Firm Name	SHENZHEN CTA TESTING TECHNOLOGY CO., LTD.
1	Name	E** W******
1	Telephone Number	+86 7********
1	E-mail	w******@cta-test.cn

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15C		2402.00000000	2480.00000000	0.0002500

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details