2AIY2-TEMBLORBT Speaker Plus Wireless Charging

Manual Specification: BluetoothVersion:V5.0 Battery:Lithium-Polymer/600mAh Speakeroutput:5W Operatingdistance:Around10m ProductSize:123.5*57*86.5mm Material:Cement+ABS+Bamboo Coils:1pc Input:DC5V-2A WirelessOutput:5W(Max.) Accessory: MicroUSBchargingcablex1pcs Instructionmanualx1pcs OperationInstructions: ①Wirelesschargingarea ②MicroUSBchargingport ③WirelesschargingLEDindicator ④Charging/BluetoothstatusLEDindicator ⑤Auxinjack ⑥SpeakerPowerswitch:ON/OFF PlayviaMobilephone/Tablet/ComputerinBluetoothstate: -SlidetheSpeakerPowerswitch⑥toturnonthepowerofspeaker -ActivateBluetoothinPhoneorComputer -Searchthespeaker,name“BTSpeaker” -Pairing -ConnectandPlay -ControlyourmusicwithyourMobilephone/Tablet/Computer PlayviaAux: -Inserttheauxcable(notincluded)totheAuxinjack⑤andconnecttoyourMobile phone/Tablet/Computer -ControlyourmusicwithyourMobilephone/Tablet/Computer. Wirelesscharging: -FristplugtheproductusingtheincludedMicroUSBcableintotheUSBportofyourwalladapter -Makesureyourphoneiscompatibleforwirelesschargingfunction. -PutyourwirelesschargingQi-enableddeviceonthewirelesschargingoutputarea① -WirelesschargingLEDindicator③lightsupingreenwhenchargingsuccessfully. Remark: *Thebuilt-inbatteryofthisproductonlysupportsthepowersupplyoftheSpeaker,thewirelesschargingfunctionof theproductneedexternalpowersupplytouseit. *Ifyouneedtousethewirelesscharger&speakerfunctionsatthesametime,Pleaseconnectexternalpowersupply andturnthespeakerpoweron. Note: -Thephonecallcouldbeinterferedwithhighfrequencyelectromagnetism.Avoidusethisproductunder highfrequencyenvironment. -Wirelessisabidirectionaltransmittingprotocol;transmittingdistanceishighlyrelatedtotheaudioplayer. -Whenthespeakercannotbeconnected,pleasedeletetherestBluetoothdevicesnameonthelistof user’scomputer/mobilephone.Then,followthestepsinoperationinstructions. -Thesoundperformancecouldalsobeaffectedunderpoorsignalenvironment,orproductislowbattery capacity.Pleasemovetheproducttoenvironmentwithstrongsignalorchargingtheproduct. Wirelesschargingnote: -Somephonecasesmayblockthewirelesscharging -Donotplaceothermaterials,likemetalobjects,,magnets,andmagneticstripecards,betweenthemobile deviceandthewirelesschargerstation. -Whenthemobiledeviceisnotplacedonthechargingareaaccurately,yourmobiledevicemaynotbe chargedproperly. -Pleasedonotexposethisdevicetomoistureorheatsources. FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the follow ing two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, inc luding interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residentia l installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or televis ion reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technic ian for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be insta lled and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

FortyfourgroupLLC AgentAuthorization Company:FortyfourgroupLLC Address:11397SlaterAve,FountainValley,CA92708USA ProductName:BTSpeakerPlusWirelessCharging ModelNumber(s):Temblor ProductDescription:BTSpeakerPlusWirelessCharging WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2020/1/10 Name:JasonLucash Title:Manager Company:FortyfourgroupLLC

FortyfourgroupLLC OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2020/1/10 Subject;RequestforConfidentiality FCCID:2AIY2-TEMBLOR ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:JasonLucash Title:Manager

ExternalPhotos

Size:40*20mm Label location M/N:Temblor FCCID:2AIY2-TEMBLOR ThisdevicecomplieswithPart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference, and(2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation.

InternalPhotos Antenna Antenna

Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E RF EXPOSURE REPORT For FCC ID: 2AIY2-TEMBLOR Product Name: BT Speaker Plus Wireless Charging Trademark: N/A Model Number: Temblor Prepared For : Fortyfour group LLC Address : 11397 Slater Ave. Fountain Valley, CA 92708 USA Prepared By : Shenzhen BCTC Testing Co., Ltd. Address : BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China Test Date: Jan. 03, 2020 – Jan. 10, 2020 Date of Report : Jan. 10, 2020 Report No.: BCTC2001000156-1E Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 09 Ver.：A.0 Page 1 of 12 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E TEST RESULT CERTIFICATION Applicant’s name ................. : Fortyfour group LLC Address ................................. : 11397 Slater Ave. Fountain Valley, CA 92708 USA Manufacture's Name ............ : Fortyfour group LLC Address ................................. : 11397 Slater Ave. Fountain Valley, CA 92708 USA Product description Product name ............................ : BT Speaker Plus Wireless Charging Trademark ........................... : N/A Model and/or type reference : Temblor Serial Model : N/A Power Supply : Input: DC 5V 1.5A Output: DC 5V 1A Standards ............................. : FCC CFR 47 part1, 1.1307(b), 1.1310 This device described above has been tested by BCTC, and the test results show that the equipment under And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of BCTC, this document may be altered or revised by BCTC, personal only, and shall be noted in the revision of the document. Prepared by(Engineer): Kelsey Tan Reviewer(Supervisor): Eric Yang Approved(Manager): Zero Zhou Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 09 Ver.：A.0 Page 2 of 12 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E Table of Contents Page 1 . GENERAL INFORMATION 4 1.1 . Independent Operation Mode 4 1.2 . Test Supporting System 4 2 .LIST OF TEST AND MEASUREMENT INSTRUMENTS 5 2.1 . For conducted emission at the mains terminals test 5 3. METHOD OF MEASUREMENT 6 3. 1.Applicable Standard 6 3. 2. Test Modes 6 3. 3. MAXIMUM PERMISSIBLE EXPOSURE 6 4. TEST RESULT 7 4.1. Conducted Emission at the Mains Terminals Test 7 4.2. Equipment Approval Considerations: 8 4.3. E and H field Strength 9 5. Photographs of test set-up 10 Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 09 Ver.：A.0 Page 3 of 12 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E . GENERAL INFORMATION . Independent Operation Mode The basic operation mode is: 1.1.1. Charging . Test Supporting System Adapter Description : Adapter Model No. : BCTC-002 Power Input : AC 100-240V~50/60Hz Output: 5V 2A DC Line : Unshielded, Detachable 1m Mobile phone Model No. : iphone8P Model No. : iphone Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 09 Ver.：A.0 Page 4 of 12 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E .LIST OF TEST AND MEASUREMENT INSTRUMENTS . For conducted emission at the mains terminals test Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. Exposure Level Tester Narda ELT-400 N-0231 Jul. 15, 2019 Jul. 14, 2020 Magnetic field probe 100cm2 Narda B-Field Probe 100cm2 M0675 Jul. 15, 2019 Jul. 14, 2020 843 Chamber ETS 843 84301 Aug. 27, 2018 Aug. 26, 2021 Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 09 Ver.：A.0 Page 5 of 12 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E 3. METHOD OF MEASUREMENT 3. 1.Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1093 RF exposure is calculated. According KDB680106 D01v03: RF Exposure Wireless Charging Apps v02. 3. 2. Test Modes Test Modes keeping TX+Charging mode 3. 3. MAXIMUM PERMISSIBLE EXPOSURE Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 09 Ver.：A.0 Page 6 of 12 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E 4. TEST RESULT 4.1. Conducted Emission at the Mains Terminals Test Note: Measurements should be made from all sides and the top of the primary/client pair, with the 15 cm measured from the center of the probe(s) to the edge of the device Test Procedure: a) The RF exposure test was performed on 360 degree turn table in anechoic chamber. b) The measurement probe was placed at test distance (15cm) which is between the edge of the charger and the geometric centre of probe. c) The turn table was rotated 360d degree to search of highest strength. d) The highest emission level was recorded and compared with limit as soon as measurement of each points (A, B, C, D, E) were completed. e) The EUT were measured according to the dictates of KDB 680106D01v03. Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 09 Ver.：A.0 Page 7 of 12 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-1E 4.2. Equipment Approval Considerations: The EUT does comply with item 5(b) of KDB 680106 D01v03 1) Power transfer frequency is less than 1MHz Ye s , the device operate in the frequency range from 120-220KHz 2) Output power from each primary coil is less than or equal to 10 watts. YES, the maximum output power of the primary coil is 5W. 3) The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that able to detect and allow coupling onlybetween individual pair of coils. Ye s , the transfer system includes only single primary and secondary coils. 4) Client device is inserted in or placed directly in con…

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Shenzhen BCTC Testing Co., Ltd. Report No.: B CTC2001000156-2E FCC TEST REPORT FCC ID: 2AIY2-TEMBLOR Product Name: BT Speaker Plus Wireless Charging Trademark: N/A Model Number: Temblor Prepared For : Fortyfour group LLC Address : 11397 Slater Ave. Fountain Valley, CA 92708 USA Prepared By : Shenzhen BCTC Testing Co., Ltd. Address : BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China Test Date: Jan. 03, 2020 – Jan. 10, 2020 Date of Report : Jan. 10, 2020 Report No.: BCTC2001000156-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-01 3 Ve r.：A.0 Page 1 of 22 Shenzhen BCTC Testing Co., Ltd. Report No.: B CTC2001000156-2E TABLE OF CONTENTS TEST REPORT DECLARATION .................................................................................................. 3 1. GENERAL INFORMATION ........................................................................................................ 4 1.1. Report information .......................................................................................................................... 4 1.2. Measurement Uncertainty .............................................................................................................. 4 1.3. Test Facility ...................................................................................................................................... 4 1.4. Test Uncertainty .............................................................................................................................. 4 2. PRODUCT DESCRIPTION ......................................................................................................... 5 2.1. EUT Description .............................................................................................................................. 5 2.2. Test mode ........................................................................................................................................ 5 2.3. Block Diagram of EUT Configuration ........................................................................................... 5 2.4. Test Conditions ................................................................................................................................ 5 2.5. Description Of Support Units (Conducted Mode) ....................................................................... 6 3. TEST RESULTS SUMMARY ..................................................................................................... 6 4. TEST EQUIPMENT USED.......................................................................................................... 7 4.1. For Conducted Emission Test ....................................................................................................... 7 4.2. For Radiated Emission Measurement ......................................................................................... 7 5. CONDUCTED EMISSION TEST ................................................................................................ 8 5.1. Block Diagram of Test Setup ......................................................................................................... 8 5.2. Test Standard .................................................................................................................................. 8 5.3. Conducted Emission Limit ............................................................................................................. 8 5.4. EUT Configuration on Test ............................................................................................................ 8 5.5. Operating Condition of EUT .......................................................................................................... 9 5.6. Test Procedure ................................................................................................................................ 9 5.7. Test Result ....................................................................................................................................... 9 6. RADIATED EMISSION MEASUREMENT ............................................................................. 12 6.1. Block Diagram of Test Setup ....................................................................................................... 12 6.2. Test Standard and Limit ............................................................................................................... 13 6.3. EMI Test Receiver Setup ............................................................................................................. 14 6.4. Test Procedure .............................................................................................................................. 14 6.5. Test Result ..................................................................................................................................... 14 7. BANDWIDTH TEST ................................................................................................................... 18 8. EUT TEST PHOTOS .................................................................................................................. 20 9. EUT PHOTOS ............................................................................................................................. 22 Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-01 3 Ve r.：A.0 Page 2 of 22 Shenzhen BCTC Testing Co., Ltd. Report No.: B CTC2001000156-2E TEST REPORT DECLARATION Applicant : Fortyfour group LLC Address : 11397 Slater Ave. Fountain Valley, CA 92708 USA EUT Description : BT Speaker Plus Wireless Charging Model Number : Temblor Test Standards: FCC Part 15 C This device described above has been tested by BCTC, and the test results show that the equipment under And it is applicable only to the tested sample identified in the report. This report shall not be reproduced e…

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Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-2E 8. EUT TEST PHOTOS Conducted Measurement Photos Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 1 3 Ve r.：A.0 Page 20 of 22 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2001000156-2E Radiated Measurement Photos 9KHz-30MHz 30MHz-1GHz Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 1 3 Ve r.：A.0 Page 21 of 22