FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. HUIZHOU CHINFAI ELECTRONIC CO., LTD/
  3. XJ4KB6133

XJ4KB6133BLUETOOTH KEYBOARD

HUIZHOU CHINFAI ELECTRONIC CO., LTD
BLUETOOTH KEYBOARD - FCC ID XJ4KB6133 - HUIZHOU CHINFAI ELECTRONIC CO., LTD
Click to zoom

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jun 16, 2011
Application Purpose
Original Equipment
Date of Application
Jun 15, 2011
Equipment Note
BLUETOOTH KEYBOARD
Frequency Range
2402.00000000 - 2480.00000000
Company
HUIZHOU CHINFAI ELECTRONIC CO., LTD
Country
China

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Cover Letter(s)

CHIN FAI ELECTRONICS COMPANY Reon6l lor Corfi d.nli,litv DrN:.]!LLd-r6 Subi{r'ConlidrtrrtJl:rRequ6"o. XlrK86lr.i !,udoanl lo Fcc,17 cRF 0.45?(d) aM0.459.nd lC RSP r00, fjano. 10, th€appl'cdt rcquds rnar a pan ofrhe subj{r FCC,ppli€rioi bc h.ld @nfid.nr'al. Ty nc of Conlld.lrlal ity R.qrcsred Exhibil E shnn rtr,n n shod roh I shod Tm E shofl rcm E shon rlm E:1""r.- I shonTco b€ nFited Confidenri.l slEn subrnio.d ro IC .Nore: Ilnsn Exolealions Ncrshl CHIN FAI E LECTRONICS COM PA \ y t-6 sFer \dbjMrirl eron ,a d.\ etoDins rh6 Drcducr dd.ri.omn[r.r'Frorrstndrn.rdurryHav:nrrfc\ub.d:lromdt'onAtJdrihhkhk;rFi ior:$outd r.lnlu tlE udvlddsc rhcy hdve.uhicvsl bt devclopins this produot. Not pnrecrins rr'e deBits oarhedesisn will 6ulr in finr(ial hrd.r'p, P.rmrn.nr (onl'J.nrdhrr: The applidnt requc$srhcclhibils lisrcd abovc 6 pcmrnenrl! conridenrial be pemanenrti sithhetd ftom DUbtic r.vies due to marerials that snhio r6de secnxs rnd proprierory infomration ndrcEronrariy Bteased b rij oubtic. Shon-Tcrm Co.fi dentirlit-v: 'rhc applicanl eques$ rN erhibirs selccIcd abore s shon llm confidential be wirhheld foa pubtic vic\y for a Dctodor {secirv nunbtr of dars not to .rceed 180)'_ dayr Imm rhe dote of rh€ Can oa EquiDme,r A(horizrion and prior ro nekcling. This is to avoid prcn ud rcC6c or sisitivc inaomdjan D;ioi to Bekdi@ or rclease or dr ')rodtrd ro rhe public, Applicarr is aho aware rtEt they e Gponsibte to norit ACB in rhc cvoir infomration rcsardins dF phdud or lhe prorluci is made avaitdble ro lhc Dubtic. ACBwilt Enret6s$e daumenls lked,bove aor prblic disclosur.puBuantio FCC PubticNolice DA 04-t705. cs bcnvle. Shon T.m ed PemarMt B Pema.eir UPmanenrr' E lcmdeir ! t'ennruenr D Pemanent I Pcmaicnt op.dio. Descndi0n4heory of Op.mtion Pans List & PlasmcnLtsOM fl Pcmancnr' r - Thr alerisked nems (!) Btuire Fqon.Evic\Y by rhc FCC undsth.i 'confidcnlilliry*ilt be.ttoyd. r'h6eatFcuftnrl} rhc ghnt is is0ld dftl carEetiy codpteri.n ot$ applic.rion. Funhe, junifi dion t6v' One such *amp e tor a t6ned d.vi* would bo: ..ftc mircdal. RenDval ofponine nabid s6E i@pambte EUr is FULLY poncd usinga drmqc!oi emltcircuiky. seephoro8rphsc\hibitsrhdodlinerhcd*i..bcro;ad""ritreo$ii.,., ''----- Pl6B rcicr io !!ot4!b!!!,euo!$!!!!!!hi$:!!!q4@:s1!4Eril]vssr!nddd Coitdqri;iay;df rorcomptr. \'.r\r.i$d)"rnr,jri(,{.Jc rht.r'r'.re.rr,h..,,h.i/edl ,tr'l'r (JJs( r l![c' h'.ho- nr.\rLd. td'(\shrd r'.....,t - srr(e,,.r.t...ru,-i 422311-6 'fhe qpplic.nt undGlands lh utrlil Conndenlialily. eilher type or

Cover Letter(s)

A(ttodiv to Acr s Alepl Thank you, Agencr AgRm.nr l{piution DsLe: t2 monrh( Dare 2dr r-4.16 Amed@n Cerlifi €1jon Body, lnc. SuiteCl I0 Mclean, VA 22101 To Whom It May Conem: SGS-CST! SlAndards Ject)nicat Sj.viges Co. Lrjd. (SGSI Shenznen Branch is.uftorized b r* nonx€d, torrppricarions ro Americdn Cenificarion Body, tic. (ACA,. W€ ceni8 &rr w€ .ic not subje.t ro denial of fedemt benefits, thar includes FCC b.nefirs. DuBuant ro secrion-5301 ofth€ Anli-Drus AbueAcr0 988,2l U.s.c. roz. r"nU, * p",ty, ",ilfii"a ir'+i cFR L2002 (b). ro the appli@tion is subject to deniat of rede.t u"*n", ti" i,i"rri", ri'Ci",i.ir". Li Zanxia'i , ','.| iln'"h :i:Lit1ll'Jilflni,ir*-J[:rltrt?f"::";:;d bv ,hc ,,reizcd .sd, ',o .ppr.pmr 022311,6 Or bohalf

External Photos

1 Photographs - EUT Constructional Details

Internal Photos

1 Photographs - EUT Constructional Details

RF Exposure Info

SGS-CSTC Standards Technical Services Co., Ltd. No. 1 Workshop, M-10, Middle Section, Science & Technology Park, District Shenzhen, China 518057 Telephone: +86 (0) 755 2601 2053 Fax: +86 (0) 755 2671 0594 Email: [email protected] Page: 1 of 1 FCC ID: XJ4KB6133 “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm . Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” 1.1 RF Exposure Compliance Requirement 1.1.1 Standard requirement 15.247(b)(4) requirement: (4) The conducted output power limit specified in paragraph (b) of this section is based on the use of antennas with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section. if transmitting antennas of directional gain greater than 6 dBi are used. the conducted output power from the intentional radiator shall be reduced below the stated values in paragraphs (b)(1). (b)(2). and (b)(3) of this section as appropriate. by the amount in dB that the directional gain of the antenna exceeds 6 dBi. 1.1.2 EUT RF Exposure The Max Conducted Peak Output Power is -1.05dBm (0.785mW) at the lowest channel; The best case gain of the antenna is 0dBi. 0dBi corresponds to linear antenna gain : 1 According to the formula, the calculation the EIRP test result: EIRP= P x G = 0.785 mW x 1= 0.785mW ① SAR requirement: S= 60 / f(GHz) = 60/2.402 = 24.98mW ② ; ① < ②. So the SAR measurement is not required.

Test Report

SGS-CSTC Standards Technical Services Ltd. No. 1 W orkshop, M-10, Middle section, Science & Technology Park, Shenzhen, Guangdong, China 518057 Telephone: +86 (0) 755 2601 2053 Fax: +86 (0) 755 2671 0594 Email: [email protected] Report No.: SZEMO11040193501 Page : 1 of 50 Authorized Signature: Jack Zhang EMC Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. All test results in this report can be traceable to National or International Standards. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” 1 Cover Page FCC REPORT Application No: SZEMO110401935RF Applicant/Manufacturer/ Factory: CHIN FAI ELECTRONICS COMPANY Product Name: BLUETOOTH KEYBOARD Operation Frequency: 2402MHz to 2480MHz FCC ID: XJ4KB6133 Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247: 2010 Date of Receipt: 2011-04-25 Date of Test: 2011-04-27 to 2011-05-31 Date of Issue: 2011-06-02 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Ltd. Report No.: SZEMO11040193501 Page : 2 of 50 “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” 2 Contents Page 1 COVER PAGE.................................................................................................................................................. 1 2 CONTENTS....................................................................................................................................................... 2 3 TEST SUMMARY............................................................................................................................................. 3 4 GENERAL INFORMATION............................................................................................................................. 4 4.1 CLIENT INFORMATION................................................................................................................................... 4 4.2 GENERAL DESCRIPTION OF E.U.T................................................................................................................... 4 4.3 E.U.T OPERATION MODE............................................................................................................................... 6 4.4 DESCRIPTION OF SUPPORT UNITS................................................................................................................... 6 4.5 TEST FACILITY.............................................................................................................................................. 7 4.6 TEST LOCATION............................................................................................................................................ 7 4.7 OTHER INFORMATION REQUESTED BY THE CUSTOMER.................................................................................... 7 4.8 TEST INSTRUMENTS LIST.............................................................…

Text truncated - open the document above for the full version.

Test Setup Photos

1 Photographs-test setup photo (Test Model No.: KB-6133) Radiated Emission Conducted Emission

Contact Information

Applicant

Zanxiang Li(Manager)
[email protected]86-755-29563726Fax: 86-755-29563712

Technical Contact

SGS-CSTC Standards Technical ServicesLtdSheek Luo
[email protected]0755-2654 4119

No.1 Workshop, M-10, Middle Section, Science & · Shenzhen · China

Non-Technical Contact

SGS-CSTC Standards Technical ServicesLtdKate Zhang
[email protected]0755-2671 0070

Test Firm

SGS-CSTC Standards Technical Services Co.,Ltd.June Zhang
[email protected]8675525328598Fax: 86075526710594

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz800.00 µW
Confidentiality
Long Term
Grant Notes
Power Output listed is conducted. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from HUIZHOU CHINFAI ELECTRONIC CO., LTD

BLUETOOTH KEYBOARD - FCC ID XJ4KB6113-2 - HUIZHOU CHINFAI ELECTRONIC CO., LTD
XJ4KB6113-2

BLUETOOTH KEYBOARD

Feb 17, 2014

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
BLUETOOTH KEYBOARD - FCC ID XJ4KB6303 - HUIZHOU CHINFAI ELECTRONIC CO., LTD
XJ4KB6303

BLUETOOTH KEYBOARD

Dec 30, 2013

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
BLUETOOTH KEYBOARD - FCC ID XJ4KB6226 - HUIZHOU CHINFAI ELECTRONIC CO., LTD
XJ4KB6226

BLUETOOTH KEYBOARD

Dec 30, 2013

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
BLUETOOTH KEYBOARD - FCC ID XJ4KB6219 - HUIZHOU CHINFAI ELECTRONIC CO., LTD
XJ4KB6219

BLUETOOTH KEYBOARD

Oct 24, 2013

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Bluetooth Keyboard - FCC ID XJ4KB6300E - HUIZHOU CHINFAI ELECTRONIC CO., LTD
XJ4KB6300E

Bluetooth Keyboard

Aug 11, 2013

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter