Q92-BHC1811U-WBTSmart Adaptors with High Speed USB Charging

SmartAdapterswithHighSpeedUSB Charging ModelNo.:BHC1811U-WiFi InstructionManual Wi-Fi+Bluetooth 1 Warnings: Toreducetheriskoffire,electricshockorpersonal injury,alwaysfollowtheinstructionsstrictly. 1.Thesmartpoweradapterisonlyforindooruse. 2.Donotconnectanydeviceswhichmayexceedthemaximum ratingsofthispoweradapter. 3.Childrenarenotallowedtousethepoweradapterswithout adultsupervision 4.Donotdisassembleorrepairtheproduct,andonlyallow authorizedservicepersonneltodoso. 5.Topreventsuffocationandchocking,keepchildrenawayfrom packagingmaterials. 6.Discardallpartsofthisproductinaccordancewithlocal environmentalregulations,donotdisposeinregularhousehold waste. ProductIllustration Withsurgeprotectionfunction,whichcanabsorbsurgesof lightingstrikeandspikesfrompowersupplysysteminhighspeed toprotectyourproductandhomeappliancesinbadworking condition.Prolongstheservicelifeofproductitselfand connecteddevices. 2 SoftwareInstallationGuide Downloadthe“smartlife”App:ScanQRCodeorsearch “SmartLife”inGooglePlayortheAppStoretodownloadand installtheapp. Registeranaccount Ifyoudon’thaveanappaccount,registeranaccountas followingsteps: 1.Opentheappandtap“Register”toentertheregistrationpage. 2.Thesystemautomaticallyrecognizesyour country/area.Youcanalsoselectyourcountrycode. EnterthemobilenumberorE-mailandtap“GetVerification Code.” 3.IfyouentertheE-mail,thenentertheverificationcodeinthe mailbox,asshowninthepicture,andenterthepassword,tap “Done”tofinishyourregistration. 3 Note:Eachdevicecanbeonlyconnectedtooneaccount.If anyoneelseneedstocontrolit,pleaseshareyourdeviceviathe app. Adddevice 1.Plugthesmartpoweradapterintoanoutlet. 2.Launchthe"SmartLife"appandconnectthesmartpower adaptertoyournetwork. Note:Thesmartpoweradapteronlysupport2.4GHznetwork. 1)Shortpressthepowerbuttononthesmartpoweradapter,the blueLEDpowerindicatorwillON/OFFcorrespondingly. 2)Longpressthepowerbuttononthesmartpoweradapterfor 5-10s,thesmartpoweradapterisreadytoenterthenetwork configurationmode. LEDStatusFunction BlueLEDisonPowerison BlueLEDisoffPowerisoff BlueLEDblinksrapidlyResetting/Enterinto networkconfiguration BlueLEDblinksslowlyuntil off Configurationissuccess 4 ForOptimalUse: 1)Iftheindicatoronsmartpoweradapterdoesn'tflashingwhen youplugintothepowersocketforfirstconnection,pleaseholdand pressthepowerbuttonwhichonthebottomofthepowerstripfor about5-10secondstoseeifit'sstartflashing; 2)Ifthesmartdevicecan'tbeconnectedtoWi-Fi,pleaselong pressthepowerbuttonfor5-10secondstoresetthesmartpower strip; 3)Thesmartdeviceonlyworkwith2.4GHznetwork.Ifyourrouter broadcastsboth2.4GHzand5GHz,pleaseselectedthe2.4GHz networkwiththeappIfconnectionstillfailed,werecommendyou callyourISPandhadthemcompletelyshutoffthe5GHznetwork ontherouter.Youarefreetochangethenetworkto5GHzagain afterconnecting. 4)Pleasetrytomakethesmartpoweradapterandrouterasclose aspossible whenfirstconnection,youcanchangetheplaceafter connectingsuccessfully. 5) Forfastnetworkconfiguration,Itisbetterturnonthe “Bluetooth”whenthesmartdevicewillbeconnectedtonetwork. AddtheSmartPowerStrip 1)Clickthe"+"signattherightcornerandthenchoosethe "PowerStrip(BLE+Wi-Fi))". 2)Select2.4GHzWi-FiNetworkandenterpassword. 5 3)Thesmartpoweradapteraddedsuccessfullyand isreadyforuse,Thentap【Next】. Figure7Figure8 Selectthe“Countdown”,“Schedule”,“Circulate”and “Random”tomeetyourneeds Figure9 Figure10 6 1) Countdown:Deviceisturnedonoroffaftercountdowntime. Figure10Figure11 2)Schedule:Deviceisturnedonoroffonanyindividual dayorblocksofdays. Figure12Figure13Figure14 3)Circulate:Deviceisturnedon(startduration)andoff(end duration)repeatedlyfromstarttimetoendtime. 7 Figure15Figure16 4)Random:Ifthetimeintervalbetweenstarttimeandendtimeis morethanorequalto1hour,starttimeisdelayed2-30minutes andendtimeisadvanced2-30minutes.Ifthetimeintervalis lessthan1hour,starttimeisdelayed2-xminutesandendtime isadvanced2-xminutes.(x=timeinterval/2-2). Forexample:yousetstarttimeat8:00andendtimeat8:30. Thedeviceisturnedonatrandomtimebetween8:02and8:13. Thedeviceisturnedoffatrandomtimebetween8:17and8:28. Figure17Figure18Figure19 8 Setting Relaystatus(ON/OFFstatusforthedevice):Select “OFF”modefortherelaystatus,thedevicewillremain OFFmodeafterapoweroutage,evenwhenthepower comesonagain. Forthedevice,theRelaystatus(ON/OFFstatusforthe device)isoffbydefault Figure20Figure21 9 WorkwithAmazonAlexa LinkSmartLifeaccounttoAlexa 1.OpenyourAlexaapp,tap“Skills”inthemenu,andthen search“SmartLife”Select“SmartLife”andtap“Enable” toenabletheSmartLifeskills. 2.Youwillbedirectedtotheaccountlinkpage.Typeinyour “SmartLife”accountandpassword,don’tforgettoselect yourcountry/regionwhereyouraccountbelongsto.And thentap“LinkNow”tolinkyourSmartLifeaccount. Controlyoursmartdevices Discoverdevices:Echoneedstodiscoveryoursmartdevices beforeitcontrolsthem.Yousay“Alexa,discoverdevices”to Echo.Echowilldiscoverdeviceswhichhavealreadybeen addedin“SmartLife”app.Youcanalsotap“discoverdevices” todiscoverthesmartdevices. Discovereddeviceswillbeshowninthelist. Note:Everytimeyouchangethedevice’snameontheSmart Lifeapp,Echomustre-discoverbeforeyoucontrolthem. WorkwithGoogleHome AddDevicetoHomeControl OpenyourGoogleHomeapp,adddeviceinHomeControlof theGoogleHomeapp.Select“SmartLife”,andfillinthecorrect logininformationofyouraccounttofinishtheaccountlinking. YourdevicewillbeshowninHomeControldevicelist. 10 Otherfunctions: Figure22 Specifications -OperatingVoltage:125V~/60Hz -Max.Connectedload:15A/1875W(Resistive) -CordType:14AWG -CordLength:3-6feet -USBCharging:Total5V4.5AMax;Single5V2.4AMax -WirelessType:2.4GHzIEEE802.11b/g/n TroubleshootingandFAQ 1.WhatshouldIdowhencannotturnthesmartpoweradapter onoroff? Makesureyourmobiledevicesandthesmartadapterare connectedtothesameWi-Finetwork. Makesurethedevicesconnectedtothesmartadapterareturned on. 11 2.WhatshouldIdowhendeviceconfigurationprocesshasfailed? Youcould: 1)Checkwhetherthesmartdeviceispoweredonornot. 2)Checkwhetheryourmobiledeviceisconnectedto2.4GHzWi-Fi network. 3)CheckforWi-Fiinterferenceorrelocatethesmartdevicetoanother location. 4)Checky…

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NINGBO BAIHUANG ELECTRIC APPLIANCES CO., LTD. NO. 180, YANSHAN RD, HUXIMEN,HENGHE TOWN, CIXI, NINGBO, China, 315318 Tel: 86-574-63265968 Email: [email protected] Date: 2022-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, The product Smart Adaptors with High Speed USB Charging,model: BHC1811U-WiFi, FCC ID: Q92-BHC1811U-WBT, Only supports BLE 1M and 2.4G Wi-Fi (Frequency Range: 2412-2462MHz, Mode: 802.11b/g/n20/n40) function, the other function was disabled to use by manufacture in the software, the end user has no capability to activate it. Sincerely Yours, Signature: Jason Wang manager

NINGBO BAIHUANG ELECTRIC APPLIANCES CO., LTD. NO. 180, YANSHAN RD, HUXIMEN,HENGHE TOWN, CIXI,NINGBO,China,315318 Tel: 86-574-63265968 Email: [email protected] QA-FR-170-B 7/29/2014 FCC Authorization Date: 2022-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We NINGBO BAIHUANG ELECTRIC APPLIANCES CO., LTD., the undersigned, hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Jason Wang manager

NINGBO BAIHUANG ELECTRIC APPLIANCES CO., LTD. NO. 180, YANSHAN RD, HUXIMEN,HENGHE TOWN, CIXI,NINGBO,China,315318 Tel: 86-574-63265968 Email: [email protected] FCC Confidential Authorization Date: 2022-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: Q92-BHC1811U-WBT In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, NINGBO BAIHUANG ELECTRIC APPLIANCES CO., LTD. hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Jason Wang manager

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220815-36838E-RF LABEL AND LOCATION Page 1 of 1 FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

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Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220815-36838E-RF-00 Version 12: 2021-11-09 Page 13 of 70 FCC- BLE&2.4G Wi-Fi FCC §15.247 (i) & §1.1307 (b) (3) & §2.1091- RF EXPOSURE Applicable Standard According to subpart 15.247 (i) and subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. According to KDB 447498 D04 Interim General RF Exposure Guidance MPE-Based Exemption: General frequency and separation-distance dependent MPE-based effective radiated power(ERP) thresholds are in Table B.1 [Table 1 of § 1.1307(b)(1)(i)(C)] to support an exemptionfrom further evaluation from 300 kHz through 100 GHz. Ris the minimum separation distance in meters f = frequency in MHz For multiple RF sources: Multiple RF sources are exempt if: in the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation: Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220815-36838E-RF-00 Version 12: 2021-11-09 Page 14 of 70 FCC- BLE&2.4G Wi-Fi Result Mode Frequency (MHz) Tune up conducted power Antenna Gain ERP Evaluation Distance (m) ERP Limit (W) (dBm) (dBi)(dBd)(dBm)(W) BLE 2402-2480 9.0 0 -2.15 6.85 0.005 0.2 0.768 Wi-Fi 2412-2462 26.0 0 -2.15 23.85 0.243 0.2 0.768 Note: 1. The tune up conducted power and antenna gain was declared by the applicant. 2. The BLE can’t transmit at the same time with the Wi-Fi. 3. 0dBd=2.15dBi To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant.

Note: This report may contain data that are not covered by the A2LA accredit ★ ation and are marked with an asterisk “ ”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 12: 2021-11-09 Page 1 of 70 FCC- BLE&2.4G Wi-Fi TEST REPORT Applicant Name : NINGBO BAIHUANG ELECTRIC APPLIANCES CO., LTD. Address : NO. 180, YANSHAN RD, HUXIMEN,HENGHE TOWN, CIXI,NINGBO,China,315318 Report Number : SZNS220815-36838E-RF-00 FCC ID: Q92-BHC1811U-WBT Test Standard (s) FCC PART 15.247 Sample Description Product Type: Smart Adaptors with High Speed USB Charging Model No.: BHC1811U-WiFi Multiple Model(s) No.: N/A Trade Mark: BAHUON Date Received: 2022/08/15 Report Date: 2022/09/26 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Nick Fang Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220815-36838E-RF-00 Version 12: 2021-11-09 Page 2 of 70 FCC- BLE&2.4G Wi-Fi TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 DUTY CYCLE ................................................................................................................................................................ 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................................. 8 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 SUMMARY OF TEST RESULTS ............................................................................................................................. 10 TEST EQUIPMENT LIST ......................................................................................................................................... 11 FCC §15.247 (I) & §1.1307 (B) (3) & §2.1091- RF EXPOSURE ............................................................................. 13 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 15 FCC §15.207 (A) – AC LINE CONDUCTED EMISSIONS .................................................................................... 16 APPLICABLE STANDARD ............................................................................................................................................ 16 EUT SETUP ................................................................................................................................................................ 16 EMI TEST RECEIVER SETUP ....................................................................................................................................... 16 TEST PROCEDURE ...................................................................................................................................................... 16 TRANSD FACTOR & MARGIN CALCULATION.............................................................................................................. 17 TEST DATA ................................................................................................................................................................ 17 FCC §15.209, §15.205 & §15.247(D) - SPURIOUS EMISSIONS .......…

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220815-36838E-RF Test Photos Page 1 of 2 Photo of Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220815-36838E-RF Test Photos Page 2 of 2 Photo of Radiated Emission Measurement (Below 1G) Photo of Radiated Emission Measurement (Above 1G)