2A32N-YTL-A01Smart Helmet

SMART HELMET YTL-A01 USER MANUAL V.1.5.0 LED TURNITNG SIGNALS TM CONTENTS 1 HELMET CHARACTERISTICS............................ 1 PACKING DETAILS.............................................. 1 HELMET & REMOTE CONTROLLER.................. 2 HELMET FUNCTIONS........................................... 3 HOW TO WEAR YOUR HELMET.......................... 4 REMOTE CONTROLLER INSTALLATION........... 7 PRODUCT INTRODUCTION............................... ENGLISH TECHNOLOGY PARAMETERS........................... 8 ENGLISH This smart helmet is suitable for bicycle riders. The streamlined design of helmet design, with hollow-out workmanship, is not only beautiful and lightweight, but also makes riding refreshing and breathable. The remote control signal lamp which is easy to control brings you a new riding experience. HELMET CHARACTERISTICS PACKING DETAILS 1*Smart Helmet 1*Remote Controller 1*Charging WireSmart Helmet 1*Fixing Rubber Ring 1*User Manual 1 PRODUCT INTRODUCTION Thanks for buying this smart helmet. It will give you new feeling of safety by cycling on the road. It can not only protect users’ life safety, but also provides versatile functions of LED turning signals for you. Meanwhile, the fashion design of smart helmet gives riders wonderful experience and excellent feelings as a beautiful landscape on the road. Type-C Charging Port Right-turning Signal Lamp Left-turning Signal Lamp Head Ventilation Helmet Power ON/OFF Rear Flashing Warning Lamp HELMET REMOTE CONTROLLER Type-C Charging Port Status Indicators Remote Controller Body Left-turning Signal Control Key Rear Flashing Warning Light Control Key Remote Controller Power ON/OFF Key Right-turning Signal Control Key ENGLISH 2 Long press the helmet power button to turn on the helmet. Long press again to turn off the helmet. In addition, the helmet will automatically shut down after 4 hours without any operation. HELMET FUNCTIONS Helmet Power ON/OFF When the helmet power indicator flashes slowly, which means it’s time to charge. Helmet Indicator The warning light has four working modes, which can be switched through the remote control. Helmet Warning Lights The turn signal is controlled ON/OFF by the remote controller. When it is turned on, the corresponding turn signal group flashes. Left/Right Turn Signal Long press the power button of the remote control to turn on the remote control. Long press again to turn off the remote control. In addition, the remote control will shut down automatically after 2 hours of continuous working without any operation. Remote Controller Press the turn signal button on the remote control to control the corresponding helmet turn signal to flash. Left/Right Turn Button Press the warning light button on the remote control to cycle the helmet warning light working mode. Remote Control Warning Light Button & Indicator The blue indicator is ON during charging and OFF when charging finished. Helmet & Remote Control Charging ENGLISH 3 HOW TO WEAR YOUR HELMET 1. Adjust Lining Cushion The inner side of the helmet is provided with a pad, which can cushion and absorb sweat. You can gently tear it off and clean it. Please paste it carefully during installaon. 2. Tighten the Buckle The buckle is the main way to fix the helmet. Before wearing, be sure to ghten the buckle and fix it at one end of the helmet. The reserved length of the buckle is recommended to be determined by yourself according to your needs. 3. Adjust the Tightness Aer wearing the helmet, you will touch a knob at the back of the helmet. Turn the knob to adjust the ghtness of the helmet. The comfortable handle of the knob will make you more focused on the ghtness experience. 4. Test for Tightness Aer adjusng the rear knob, lower your head and lt your body forward with the buckle unfastened. If the helmet does not fall stablly, it indicates that your adjustment is appropriate enough. 5. Adjusting Y-buckle Next, let's adjust the Y-buon on the e. It has a great impact on the comfort of wearing the helmet. You can pull up and down the Y-buon to the appropriate posion. It is recommended to be close to the lower part of the ear as far as possible without affecng the comfort of the ear. 6. The Pulling & Inserting of Fasteners The helmet adopts a bolt type connecon mode. The connecon can be realized by inserng the male head of the bolt into the female seat and fastening it. When unlocking, just press the elasc buckle rod on the side of the male head of the bolt. 7. Adjust the Tightness of the Chin Aer the fastener is buckled, the ghtness of the whole buckle can be adjusted. Holding one end and pulling the tail of the belt at the other end can easily fasten the buckle 8. Recommended Tightness If the buckle is too ght, it will cause discomfort, but if it is too loose, it will not work. We suggest that two fingers can be inserted between the buckle and your chin. ENGLISH 4 HOW TO WEAR YOUR HELMET 9. Fix the Buckle Finally, there is the extra part of the fixed buckle. A rubber band used to fix the excess buckle can be seen on the buckle connected with the bolt. Remove the helmet, pass the excess part of the buckle through the rubber band, and then adjust the rubber band to the appropriate fixed position. 10. Correct Wearing Position The correct wearing posion can generally be determined easily. The distance between the upper edge of the eyebrow and the lower edge of the helmet is one finger, and the forehead is exposed too much, which can not achieve the due protecve effect. If the helmet is worn too forward, it will affect the line of sight. For your safety, we strongly recommend you to wear the helmet correctly. 1. Adjust Lining Cushion 2. Tighten the Buckle 3. Adjust the Tightness 4. Test for Tightness ENGLISH 5 HOW TO WEAR YOUR HELMET 7. Adjust the Tightness of the Chin 8. Recommended Tightness 5. Adjust Y-buckle 6. The Pulling & Inserting of Fasteners 9. Fix the Buckle 10. Correct Wearing Position ENGLISH 6 REMOTE CONTROLLER INSTALLATION 1. …

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C5266091_X8_Ed.1 1/1 LetterofAuthorization <ShenZhenZhiXinQiangTechnologyCo.,Ltd.> Company:ShenZhenZhiXinQiangTechnologyCo.,Ltd. Address:Room408,BuildingM-3,MaQueLinIndustrialPark,Nanshan District,ShenZhen,GuangDong,P.R.China ProductName:SmartHelmet ModelNumber:YTL-A01 FCCIdentifier:2A32N-YTL-A01 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:LANMINZHIDate:2021-12-28 Title:N/A Signatureofapplicant:

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Label and label location Smart Helmet FCC ID:2A32N-YTL-A01

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FCCID:2A32N-YTL-A01 RFExposureEvaluation AccordingtoKDB447498andpart2.1093 ， Unlessspecificallyrequiredbythepublished RFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySAR evaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARTestExclusionThreshold condition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, For2.4G MaxPower(dBm)MaxPower(mW)Frequency(MHz)Min.distance(mm)Calc.thresholdslimit 2.1791.65240450.511943.0 SoaSARtestisnotrequired

Project No.: ZKT-2112106847E Page 1 of 38 FCC TEST REPORT FCC ID:2A32N-YTL-A01 Report Number. ................................ : ZKT-2112106847E Date of Test ........................................ Dec. 13, 2021 to Dec. 21, 2021 Date of issue .................................... : Dec. 21, 2021 Total number of pages ...................... 38 Test Result ..................................... : PASS Testing Laboratory. ........................ : Shenzhen ZKT Technology Co., Ltd. Address .......................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name ......................... : ShenZhen ZhiXinQiang Technology Co., Ltd. Address .......................................... : Room 408, Building M-3, MaQueLin Industrial Park, Nanshan District, ShenZhen, GuangDong, P.R.China Manufacturer's name ................... : ShenZhen ZhiXinQiang Technology Co., Ltd. Address .......................................... : Room 408, Building M-3, MaQueLin Industrial Park, Nanshan District, ShenZhen, GuangDong, P.R.China Test specification: Standard ........................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure ................................. : / Non-standard test method ............. : N/A Test Report Form No. .................... : TRF-EL-111_V0 Test Report Form(s) Originator .... : ZKT Testing Master TRF .................................... : Dated: 2020-01-06 This device described above has been tested by ZKT, 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 ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ................................. : Smart Helmet Trademark ...................................... : N/A Model/Type reference......................: YTL-A01 Ratings ............................................. : Input: DC 5V or DC 3.7V Battery Project No.: ZKT-2112106847E Page 2 of 38 Testing procedure and testing location: Testing Laboratory ................................... : Shenzhen ZKT Technology Co., Ltd. Address ...................................................... :1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Alen He Tested by (name + signature) .................... : Joe Liu Reviewer (name + signature) ..................... : Lake Xie Approved (name + signature) .................... : Project No.: ZKT-2112106847E Page 3 of 38 Table of Contents Page 1.VERSION 5 2.SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3. GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 9 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 3.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 10 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 11 4. EMC EMISSION TEST 12 4.1 CONDUCTED EMISSION MEASUREMENT 12 4.1.1 1POWER LINE CONDUCTED EMISSION LIMITS 12 4.1.2 TEST PROCEDURE 12 4.1.3 DEVIATION FROM TEST STANDARD 12 4.1.4 TEST SETUP 13 4.1.5 EUT OPERATING CONDITIONS 13 4.1.6 TEST RESULTS 14 4.2 RADIATED EMISSION MEASUREMENT 16 4.2.1 RADIATED EMISSION LIMITS 16 4.2.2 TEST PROCEDURE 17 4.2.3 DEVIATION FROM TEST STANDARD 17 4.2.4 TEST SETUP 17 4.2.5 EUT OPERATING CONDITIONS 18 5.RADIATED BAND EMISSION MEASUREMENT 23 5.1 TEST REQUIREMENT: 23 5.2 TEST PROCEDURE 23 5.3 DEVIATION FROM TEST STANDARD 23 5.4 TEST SETUP 24 5.5 EUT OPERATING CONDITIONS 24 5.6 TEST RESULT 25 6.POWER SPECTRAL DENSITY TEST 26 6.1 APPLIED PROCEDURES / LIMIT 26 6.2 TEST PROCEDURE 26 6.3 DEVIATION FROM STANDARD 26 6.4 TEST SETUP 26 Project No.: ZKT-2112106847E Page 4 of 38 Table of Contents Page 6.5 EUT OPERATION CONDITIONS 26 6.6 TEST RESULTS 27 7. CHANNEL BANDWIDTH 29 7.1 APPLIED PROCEDURES / LIMIT 29 7.2 TEST PROCEDURE 29 7.3 DEVIATION FROM STANDARD 29 7.4 TEST SETUP 29 7.5 EUT OPERATION CONDITIONS 29 7.6 TEST RESULTS 30 8.PEAK OUTPUT POWER TEST 32 8.1 APPLIED PROCEDURES / LIMIT 32 8.2 TEST PROCEDURE 32 8.3 DEVIATION FROM STANDARD 32 8.4 TEST SETUP 32 8.5 EUT OPERATION CONDITIONS 32 8.6 TEST RESULTS 33 9. CONDUCTED BAND EDGE AND SPURIOUS EMISSION 34 9.1 APPLICABLE STANDARD 34 9.2 TEST PROCEDURE 34 9.3 DEVIATION FROM STANDARD 34 9.4 TEST SETUP 34 9.5 EUT OPERATION CONDITIONS 34 10.ANTENNA REQUIREMENT 37 11. TEST SETUP PHOTO 38 12. EUT CONSTRUCTIONAL DETAILS 38 Project No.: ZKT-2112106847E Page 5 of 38 1.VERSION Report No. Version Description Approved ZKT-2112106847E Rev.01 Initial issue of report Dec. 21, 2021 Project No.: ZKT-2112106847E Page 6 of 38 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark FCC part 15.203/15.247 (c) Antenna requirement PASS FCC part 15.207 AC Power Line Conducted Emission PASS FCC part 15.247 (b)(3)Conducted Peak Output Power PASS FCC part 15.247 (a)(2)Channel Bandwidth& 99% OCB PASS FCC part 15.247 (e) Power Spectral Density PASS FCC part 15.247(d) Band Edge PASS FCC part 15.205/15.209 Spurious Emission PASS NOTE: (1)“N/A” denotes test is not applicable in this Test Report Project No.: ZKT-2112106847E Page 7 of 38 2.1 TEST FACILITY Shenzhen ZKT Technology Co., Ltd. Add. : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China FCC Test Firm Registration Number: 692225 Designation Number: CN1299 IC Registered No.: 27033 2.2 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 Uncert…

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