2AG7X-ZY1AI CLASSES

ZY1AI Smart Glasses Quick Start Guide Thanks for choosing and using AI smart glasses 2.1Mobile phone download and installation: Tmall Genie APP, open APP and mobile Bluetooth. 2.2The smart glasses are turned on by pressing the power button for 1 second, and the prompt sound: Turn on! Waiting for connection! Connect the Bluetooth of the mobile phone, the Bluetooth name of the device: ZY1 The sound of successful connection: Bluetooth connection succeeded! 2.3Connect to Tmall Wizard for the first time and open the APP-My Home (bottom right corner)- Connect the device and then click connect button. Prompt for successful connection: Tmall Wizard is connected. (Pure Bluetooth version does not need this operation) （P1） 1.Knowledge of equipment:2.installation APP 3.1.Power on: Press and hold for 1 second in the off state; 3.2.Shut down: press and hold for 3 seconds when it is on 3.3.Play/Pause: Short press in the play music mode 3.4.Answer: short press when calling; 3.5.Reject: double press when calling; 3.6.Hang up: short press during a call; 3.7.Double press: wake up the voice assistant(Open Tmall Genie/Tik Tok/WeChat and other mobile apps) ; Automatic shutdown: no connection for 5 minutes. 3.Key use: (P2) 4.1.Intelligent play/pause control: When you put on the glasses to play music, take the glasses and turn them 180 degrees (P3), the music is paused,then pick up the glasses again, will continue to play the music. 4.2.Smart call/call control: 4.2.1When a call comes in, wearing glasses, it will answer automatically. 4.2.2When a call comes in, taking off the glasses and turn them 180 degrees to automatically reject the call. During the call, taking off the glasses and turn them 180 degrees, automatically enter the mobile phone call. picking it up and bring it again, automatically enter the Bluetooth call. 4.AI smart application: 4.3Lightly double-tap the right temple with the right hand to wake up (P 4), the AI induction prompt sound: "Dingdong!"and then say you want the wizard to do it for you. (The pure Bluetoothversion does not have this function) For example: music... Shenzhen weather.......... Navigate to XXX....... Nearby delicious food... All kinds of application for Tmall Genie are waiting for your discovery. （P2） （P3 180 degrees flipped and placed） （P4） 尺寸：56mm*63mm Click to awake FCC Caution： 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 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 technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Rev11/20/07 (ShenzhenHengbidaElectronicTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID: 2AG7X-ZY1 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram, Schematics, OperationalDescription BlockDiagram Schematics OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. Sincerely, (JianxiLiu)

ShenzhenHengbidaElectronicTechnologyCo.,Ltd ModelDifference 2020-08-24 EUTNAME:AICLASSES FCCID:FCC:2AG7X-ZY1 MODEL:ZY1 ZY2,ZY3,ZY4,ZY5,ZY6 AllthemodelarethesamecircuitandRFmodule,exceptmodelnames. Regards Sincerely Client’ssignature Client’sname/title:JianxiLiu(Manager) Contactinformation/address:BuildingD,4/F,ShangheIndustrialParkNanchang Rd,XixiangStreet,Ban'anDistrict,Shenzhen,China

(ShenzhenHengbidaElectronicTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2020.8.24 SUBJECT:FCCApplicationforFCCID:2AG7X-ZY1 ToWhomItMayConcern: We,theundersigned,herebyauthorizeAlanMeiatShenzhenBCTCTestingCo.,Ltd. onourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment. AnyandallactscarriedoutbyAlanMeiofShenzhenBCTCTestingCo.,Ltd.onour behalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, (JianxiLiu)

External Photos

Label&labellocation 20*10mm AICLASSES FCCID:2AG7X-ZY1

Internal Photos Antenna

RFEXPOSUREEVALUATIONMETHOD FCCID:2AG7X-ZY1 SARTestExclusionThresholdsfor100MHz – 6GHzand ≤ 50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances ≤ 50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)] · [ √ f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. BT-EDR maxpossibleoutputpower(PK,conducted)：3±1dbm 1.2dBilogarithmictermsconverttonumericresultisnearly1.318 4dBm=2.51mW 2402MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=2.51/5*√2.402=0.78≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. Modulation Frequency (MHz) OutputPower (dBm) MaxAntenna Gain(dBi) GFSK 2402 -2.47 1.2 GFSK 2441 -1.34 1.2 GFSK 2480 -0.15 1.2 Pi/4DQPSK 2402 0.43 1.2 Pi/4DQPSK 2441 1.61 1.2 Pi/4DQPSK 2480 2.96 1.2 8DPSK 2402 0.91 1.2 8DPSK 2441 2.15 1.2 8DPSK 2480 3.24 1.2 2441MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=2.51/5*√2.441=0.78≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. 2480MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=2.51/5*√2.48=0.79≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. BT-BLE maxpossibleoutputpower(PK,conducted)：0±1dbm 1.2dBilogarithmictermsconverttonumericresultisnearly1.318 1dBm=1.26mW 2402MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=1.26/5*√2.402=0.39≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. Modulation Frequency (MHz) OutputPower (dBm) MaxAntenna Gain(dBi) GFSK2402 -2.32 1.2 GFSK 2440 -1.17 1.2 GFSK 2480 -0.07 1.2 2440MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=1.26/5*√2.44=0.39≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. 2480MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=1.26/5*√2.48=0.40≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm.

Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 1 of 40 Test Report FCC: 2AG7X-ZY1 Product Name: AI CLASSES Trademark: N/A Model Name : ZY1 ZY2, ZY3, ZY4, ZY5, ZY6 Prepared For : Shenzhen Hengbida Electronic Technology Co., Ltd Address : Building D, 4/F, Shanghe Industrial Park Nanchang Rd, Xixiang Street, Ban'an District, Shenzhen, China 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: Aug. 13, 2020– Aug. 20, 2020 Date of Report : Aug. 20, 2020 Report No.: BCTC2008001012-2E Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 2 of 40 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Hengbida Electronic Technology Co., Ltd Address ................................. : Building D, 4/F, Shanghe Industrial Park Nanchang Rd, Xixiang Street, Ban'an District, Shenzhen, China Manufacture's Name ............ : Shenzhen Hengbida Electronic Technology Co., Ltd Address ................................. : Building D, 4/F, Shanghe Industrial Park Nanchang Rd, Xixiang Street, Ban'an District , Shenzhen, China Product description Product name ........................... : AI CLASSES Trademark ................................. : N/A Model and/or type reference : ZY1 ZY2, ZY3, ZY4, ZY5, ZY6 Standards ............................. : FCC Part15.247 ANSI C63.10:2013 This device described above has been tested by BCTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. 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 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 3 of 40 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 8 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 10 3 . EMC EMISSION TEST 11 3.1 CONDUCTED EMISSION MEASUREMENT 11 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 11 3.1.2 TEST PROCEDURE 11 3.1.3 DEVIATION FROM TEST STANDARD 11 3.1.4 TEST SETUP 12 3.1.5 EUT OPERATING CONDITIONS 12 3.1.6 TEST RESULTS 12 3.2 RADIATED EMISSION MEASUREMENT 15 3.2.1 RADIATED EMISSION LIMITS 15 3.2.2 TEST PROCEDURE 16 3.2.3 DEVIATION FROM TEST STANDARD 16 3.2.4 TEST SETUP 16 3.2.5 EUT OPERATING CONDITIONS 18 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 19 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 20 3.3 RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION 23 3.3.1 TEST REQUIREMENT: 23 3.3.2 TEST PROCEDURE 23 3.3.3 DEVIATION FROM TEST STANDARD 24 3.3.4 TEST SETUP 24 3.3.5 EUT OPERATING CONDITIONS 24 4 . POWER SPECTRAL DENSITY TEST 26 4.1 APPLIED PROCEDURES / LIMIT 26 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 4 of 40 Table of Contents Page 4.1.1 TEST PROCEDURE 26 4.1.2 DEVIATION FROM STANDARD 26 4.1.3 TEST SETUP 26 4.1.4 EUT OPERATION CONDITIONS 26 4.1.5 TEST RESULTS 27 5 . BANDWIDTH TEST 29 5.1 APPLIED PROCEDURES / LIMIT 29 5.1.1 TEST PROCEDURE 29 5.1.2 DEVIATION FROM STANDARD 29 5.1.3 TEST SETUP 29 5.1.4 EUT OPERATION CONDITIONS 29 5.1.5 TEST RESULTS 30 6 . PEAK OUTPUT POWER TEST 32 6.1 APPLIED PROCEDURES / LIMIT 32 6.1.1 TEST PROCEDURE 32 6.1.2 DEVIATION FROM STANDARD 32 6.1.3 TEST SETUP 32 6.1.4 EUT OPERATION CONDITIONS 32 6.1.5 TEST RESULTS 33 7 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE 34 7.1 APPLICABLE STANDARD 34 7.2 TEST PROCEDURE 34 7.3 DEVIATION FROM STANDARD 34 7.4 TEST SETUP 34 7.5 EUT OPERATION CONDITIONS 34 7.6 TEST RESULTS 34 8 . ANTENNA REQUIREMENT 37 8.1 STANDARD REQUIREMENT 37 8.2 EUT ANTENNA 37 9 . EUT TEST PHOTO 38 10 . EUT PHOTO 40 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 5 of 40 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247 (a)(2) 6dB Bandwidth PASS 15.247 (b) Peak Output Power PASS 15.247 (d), 15.205 Radiated Spurious Emission PASS 15.247 (e) Power Spectral Density PASS 15.205 Restricted Band of Operation PASS 15.247(d) Band Edge (Out of Band Emissions) PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 6 of 40 1.1 TEST FACILITY Shenzhen BCTC Testing Co., Ltd. Add.: BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China FCC Test Firm Registration Number: 712850 IC Registered No.: 23583 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 3m camber Radiated spurious emission(30MHz-1GHz…

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Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 38 of 40 9. EUT TEST PHOTO Conducted Measurement Photos Radiated Measurement Photos Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2008001012-2E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 39 of 40