2AYSI-T100Smart scale

1 Healthkeep UserManual ProductModelCQT100 ForbetterAPPexperience, IOS10.0andaboveorAndroid5.0and aboveisrequired. 2 MultilingualDirectory EnglishP1 Feelfreetocontactusbyemailformoreservicesupport! SupportEmail:[email protected] 3 SmartBodyCompositionScale UserManual ProductIntroductionandDescription TheWirelessBodyCompositionSmartScaleisabody analyzerthatmeasuresweightandusesBioelectrical ImpedanceAnalysis(BIA)technologytoestimatebodyfat percentageandotherbodycompositiondata. TheCQT100SmartBodyCompositionScalecan easilymeasureyourweight,BMI,BMR,fatmass,muscle mass,bodywater,bonemass,proteinandothercomponent amountsandratios. ThecorrespondingAPPishealthtree ForbetterAPPexperience, IOS10.0andaboveorAndroid5.0and aboveisrequired. English 4 Warning Pleasereadcarefullybeforeuse Donotuseifyouhaveapacemaker,artificiallung, electrocardiogramoranytypeofinternalmedicaldevice. Donotuseonslipperyfloorsanddonotusewhenyour bodyiswettoavoidslipping. ImportantNotes Yourbodycompositiondatameasurementsmaybe inaccuratewhenusingthescaleimmediatelyafter mealsandheavyexercise. Thisscaleisbestsuitedforadults18yearsofageand older(refertoweightandBMIdataforchildren0-12 yearsofageandweight,BMIandbodyfatpercentage foradolescents12-17yearsofage,otherdataisfor referenceonly). TheSmartScaleshouldnotbeusedtodiagnoseortreat anydisease.Alwaysconsultyourphysicianormedical professionaltodeterminewhatisbestforyou. English 5 MeasurementTips Pleasereadthesetipstohelpyouobtainthemost accuratemeasurementresults. ThisproductusesBIA(BioelectricalImpedance Analysis)technology.Inordertoobtainaccurateand reliablemeasurementresults,pleaseuseitatthesametime ofdayandunderthesameconditionswheneverpossible. Pleaseavoidmeasurementsunderthefollowing conditions. Measuredduringorafterstrenuousexerciseorheavy exercise Aftermealsandafterheavyalcoholconsumption Duringpregnancy Afterashower,bathorsauna. Whentesting,pleasestandstraightwithbarefeet, wearingsocksmaynotalwaysgiveaccurateresults.Dirty feetwillalsoaffecttheaccuracyofthemeasurement. Weighingunitsincludekg(kilograms),lb(pounds),st (Englishstones)youcanswitchitintheAPP.Whenyou switchtheunitafterweighingtheunitwillbesynchronized withAPPinthenextmeasurement. English 6 Tomeasuretheweightcorrectly:placethe scaleflatonahardfloorandresetitbefore measuring. Theweightshouldshow0.0kg/lbbeforesteppingonthe scale. Useonhardflatsurfaces Forproperbodycompositionmeasurement,pleasestand straightonthescalewithbarefeetandfeetevenlytouching theelectrodes. Electrodemeasurementarea English 7 Correctstandingposture Useinadryenvironment English Dry,water-free environment Withwater,humid environment 8 Power on scale Your smart scale requires 2 AAA batteries, install the batteries into the battery slot your scale will turn on. Once the batteries are installed you can step on the scale to measure your weight, but needing to measure other data requires the cooperation of your smartphone. To learn how to install and use APP on your mobile device, please see the next section. This smart scale can be connected wirelessly to your mobile APP, for this you need to install our APP on your cell phone. Step 1 DownloadApp and RegisterAccount Scan this QR code to enter the download Search "health tree" on Google play or apple story to download the app. The first time you use the app, click "Register" and enter your email and password to complete your account registration. After registration, you need to fill in your basic data to ensure the accuracy of the subsequent calculation results. English 9 Step 2Add weighing on the app Pairing will be done automatically when the scale is lit up. If the scale is lit up when measuring and the APP has no value and the connection at the end of the scale is not lit up, it means that the current account has not added the scale. Note:Android 6.0 or above devices need geolocation permission to use Bluetooth service. Open your phone's Bluetooth under the checkbox My / select Device Management / click on the upper right➕Add Device Stepping on the bright claim Select the scale you want to bind among the scales that appear in the screen English 10 Step 3 Measure and generate analysis report Description of the measurement process After standing on the scale, the weight is being measured and the value displayed is the measurement process until a stable weight is measured. After the weight measurement is complete the impedance is being measured when the measurement reaches a stable value or the measurement fails to time out The measurement is finished and the final measured weight is displayed English You can always weigh in for measurement View analysis reports on the app 11 Package Contents Your smart weighing package contains. ①Smart Scale 1 unit ②Battery 2×1.5V AAA ③User manual Specification Size: 280×280×24mm(11×11×0.9in) Product weight: 1.2kg(2.64lb) Battery: 2×1.5 AAA Display Description English This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including 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 residential 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 television reception, which can be determined by turning the equipment …

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C&Q Technology (Guangzhou)Co.,Ltd. Model Difference Product Name: Smart scale Model Number: T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111, T112, T113, T114, T116, T117, T118, T119, T120 FCC Identifier: 2AYSI-T100 All the models are the same circuit and RF module, except the mode names and outlook color. Regards Sincerely Client’s signature Client’s name / title: Peter Peng / Manager Contact information: Room 101/108/219, Building 1, No.9 Shenzhou Road, Huangpu District, Guangzhou City, China

C&Q Technology (Guangzhou)Co.,Ltd. 1/1 Letter of Authorization Company: C&Q Technology (Guangzhou)Co.,Ltd. Address: Room 101/108/219, Building 1, No.9 Shenzhou Road, Huangpu District, Guangzhou City, China Product Name: Smart scale Model Number: T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111, T112, T113, T114, T116, T117, T118, T119, T120 FCC Identifier: 2AYSI-T100 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Peter Peng Date: 2021-01-25 Title: Manager Signature of applicant:

C&Q Technology (Guangzhou)Co.,Ltd. 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021-01-25 Subject: Request for Confidentiality FCC ID: 2AYSI-T100 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Peter Peng Title: Manager

Model: T100

Size:17*10.5mm M/N: T100 FCC ID: 2AYSI-T100 Label location

Model: T100 Antenna location

Global United Technology Services Co., Ltd. Report No.: GTSL202101000188F01 Authorized Signature: Robinson Lo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 33 + TEST REPORT Applicant: C&Q Technology (Guangzhou)Co.,Ltd. Address of Applicant: Room 101/108/219, Building 1, No.9 Shenzhou Road, Huangpu District, Guangzhou City, China Manufacturer: C&Q Technology (Guangzhou)Co.,Ltd. Address of Manufacturer: Room 101/108/219, Building 1, No.9 Shenzhou Road, Huangpu District, Guangzhou City, China Equipment Under Test (EUT) Product Name: Smart scale Model No.: T100 T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111, T112, T113, T114, T116, T117, T118, T119, T120 Trade Mark: N/A FCC ID: 2AYSI-T100 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 Date of sample receipt: Jan. 15, 2021 Date of Test: Jan. 15, 2021 - Jan. 25, 2021 Date of report issued: Jan. 25, 2021 Test Result: PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSL202101000100F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 33 2 Version Version No. Date Description 00 Jan. 25, 2021 Original Prepared By: Date: Jan. 25, 2021 Project Engineer Check By: Date: Jan. 25, 2021 Reviewer Report No.: GTSL202101000100F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 33 3 Contents Page 1 COVER PAGE .............................................................................................................................................1 2 VERSION ...................................................................................................................................................2 3 CONTENTS ...............................................................................................................................................3 4 TEST SUMMARY ......................................................................................................................................4 4.1 MEASUREMENT UNCERTAINTY .............................................................................................................4 5 GENERAL INFORMATION .......................................................................................................................5 5.1 GENERAL DESCRIPTION OF EUT ..........................................................................................................5 5.2 TEST MODE .........................................................................................................................................7 5.3 DESCRIPTION OF SUPPORT UNITS ........................................................................................................7 5.4 DEVIATION FROM STANDARDS ..............................................................................................................7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................7 5.6 TEST FACILITY ....................................................................................................................................8 5.7 TEST LOCATION ..................................................................................................................................8 5.8 ADDITIONAL INSTRUCTIONS ..................................................................................................................8 6 TEST INSTRUMENTS LIST ......................................................................................................................9 7 TEST RESULTS AND MEASUREMENT DATA .....................................................................................11 7.1 ANTENNA REQUIREMENT ....................................................................................................................11 7.2 CONDUCTED EMISSIONS ....................................................................................................................12 7.3 RADIATED EMISSION METHOD ............................................................................................................13 7.3.1 Field Strength of The Fundamental Signal ..................................................................................15 7.3.2 Spurious emissions .....................................................................................................................16 7.3.3 Bandedge emissions ...................................................................................................................21 7.4 20DB OCCUPY BANDWIDTH ...............................................................................................................22 8 TEST SETUP PHOTO .............................................................................................................................24 9 EUT CONSTRUCTIONAL DETAILS .......................................................................................................25 Report No.: GTSL202101000100F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 33 4 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203 Pass…

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Model: T100 RE