2AQJJ-T-388Walkie-Talkie

Kids Walkie Talkie User’s Guide T-388 Before initial use, please check if the product inside the box is in good condition or not. If there are any signs of damage or missing parts, please feel free to contact the carrier or seller. Item Included Walkie Talkie Belt Clip User’s Guide Speaker / Mic / Charge Jack Lamp Quantity(Pcs) 2 2 1 Product Inspection Each unit takes 4 AAA batteries Batteries are not included in the package. You need to prepare batteries first to get the units work, and we recommend you always using high quality AAA Alkaline batteries. Product Features Radio Parts and Controls and RF Energy Exposure Compliance Read this operating instruction carefully before using your T-388 two way radio, including the part on Product Safety CAUTION Channel / Menu Item CTCSS / DCS Menu Option Power Button TX / RX Icon Volume MENU Button Microphone Up Button Monitor Button Antenna Vox Scanning Lamp Button Call Button Down Button Keypad Lock Scan Button Battery Level Talk Button Speaker 1 Belt Clip Kids can clip the units to their pocket or elsewhere while they are on the go. Call Tone Button By pressing button , you can inform other radio users in your group that you want to talk or have finished talking. When button is pressed, a tone would be transmitted. LCD Display Various information accessible at one glance, including channel number, CTCSS code, volume level and other status of the radio. On/Off Power Button Press and hold this button to turn on/off the radio. Lamp Button By pressing “LAMP” button to turn on/off the flashlight. Convenient for those who use the Walkie Talkie at night. Scan Button Press button to detect channels with activities or stop scanning. MENU/ Button Switch on/off the functions you want to start or stop. You can also lock the channle by this button. Monitor Button The monitoring key is a signal monitoring key. If you Talk Button Press and hold this button to talk and let go to listen. Up and Down Key To select channels, set CTCSS code, adjust volume level, listening volume and other function. Speaker/Mic/Charger Jack You can use the unit with external speaker/ Mic, or give the unit a charge through this jack. Product Features Product number Frequency range Channel number Channel spacing Working voltage Frequency stability Operating temperature range The antenna impedance Overall dimensions Weight T-388 8/16/22 12.5KHz 6.0V ±2.5ppm -20 ~50  140*55*28mm 79g TECHNICAL PARAMETERS Rf power Modulation method Noise and harmonic Residual Radiation Modulation distortion Maximum deviation 0.5W 11kF3E -40dB      TRANSMITER 2 d press and hold this key, you can receive weak signals of the channel you are in and other sub audio signals of the channel. PMR/FRS How to assemble and remove the belt clip Slide the clip into the slot on the back of the radio until it is snapped into place. -To remove Gently pull the lock tab, and then push up the belt clip to remove it from the radio,see PIC1. How to install or replace batteries Make sure the radio is turned off; Remove the belt clip; Slide and lift the battery compartment cover,see PIC2; Insert 4 AAA batteries with correct polarity into each walkie talkie; Close the battery cover and attach the belt clip. (Note:Please remove the batteries if the units are not used for a long time to extend batteries life.) Installation Turning on the radio Press and hold button for three seconds. A short audible beep and a display of the LCD screen shows that the radio is on. Turning off the radio Press and hold until an audible beep is heard and the screen switched off. Operation How to attach the strap to the belt clip Thread the strap through the hole on the belt clip; Thread the other end of the strap through the string, then pull it to secure (See Pic 3). The sensitivity Modulation receiver bandwidth Adjacent selective Intermodulation interference resistance Spurious response inhibition Audio output power Audio distortion Pic 1 Pic 2 Pic 3  ±5KHz       RECEIVER 3 Adjusting volume level Use the up/down key to increase or decrease the volume. And you can always find the volume level indicator in the lower right corner of the screen. Receiving The radio is ready to receive signals when it is tuned to the channel that has the same frequency and CTCSS code as the one that is transmitting. Please do not press the “TALK” button while receving the signal.When signals have been received on the current channel,RX icon will appear in the top left corner of the screen. Transmitting Press and hold “TALK” button to talk to another person. Release the button for response. TX Icon will appear on the top left corner of the screen when radio is transmitting. To get maximum clarity, please speak directly to the microphone and hold the mic 2 inches from your mouth. Note: T-388 can only work together when the units are tuned to the same channel and have the same CTCSS code on that channel. Channel Lock Press and hold MENU button until icon appears on the screen, which indicates that the radio is locked to the current channel, namely, you cannot switch to another channel under this status. To unlock the channel lock function, press Flashlight Press “LAMP” button to turn the flashlight on. Repeat the process to turn off the Select Channel These units have 8 Channels available for US and Canada market. To select the channel, press the MENU button and the screen start to blink Using up/down key to select the channel you want to communicate on; Press the “TALK” button to confirm the select channel. Or press “MENU” button to enter the CTSS code setting Set CTCSS Code Within a channel, you can partly avoid interference from other radios by setting CTCSS code (01-38) while code 00 refers to no privacy code is selected. To select any among the 38, you need press MENU button twice, then the CTCSS code on the screen will blink; 4 MENU button again for about 2 seconds until the icon disappears on the screen flashlight. Using up/down…

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CoveredEquipmentAttestationLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(5)(i)-(ii)oftheCommission’sRules(47C.F.R.)weattestas followsfortheproductlistedbelow: FCCIDModelname 2AQJJ-T-388T-388 We, Applicant CompanyName:ShenzhenJizhidaTechnologyCo.,Ltd Address:1902E.,BLDG.C6,HENGFENGIND.CITY, NO.739,ZHOUSHIRD.,HEZHOU COMMUNITY,BAOANDIST.,SHENZHEN China Phone:+8675528702786 certifythattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Thisincludesthecybersecurityandanti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofit’ssuccessorsandassignees. Wecertifythat,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredListasanentityproducing“covered”equipment. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, SignatureDate:2025-7-25 PrintedNameofSignee:JackyCheung/ProductManager Company:ShenzhenJizhidaTechnologyCo.,Ltd Address:1902E.,BLDG.C6,HENGFENGIND.CITY,NO.739,ZHOUSHIRD.,HEZHOU COMMUNITY,BAOANDIST.,SHENZHENChina Phone:+8675528702786Fax:+8675528702786 Email:[email protected]

ConfidentialityRequestLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)andSection §552(b)(4)oftheFreedomofInformationAct,werequestconfidentialityforthe documentationofthefollowingproducts: FCCIDModelname 2AQJJ-T-388T-388 Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicable exhibitsasthereare:  theOperationalDescription  theBlockDiagram theSchematics  thePartsLists theTuneUpInformation Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, Signature Date:2025-7-25 PrintedNameofSignee: JackyCheung/ProductManager Company:ShenzhenJizhidaTechnologyCo.,Ltd Address:1902E.,BLDG.C6,HENGFENGIND.CITY,NO.739,ZHOUSHIRD.,HEZHOU COMMUNITY,BAOANDIST.,SHENZHENChina Phone:+8675528702786Fax:+8675528702786 Email:[email protected]

Page1of3FCCID:2AQJJ-T-388 ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of3FCCID:2AQJJ-T-388 Fig.3 Fig.4 Page3of3FCCID:2AQJJ-T-388 Fig.5 Fig.6

Page1of1FCCID:2AQJJ-T-388 LABELANDLOCATION (Size:L4.0cmxW2.0cm) LabelLocation Walkie-Talkie Model:T-388 FCCID:2AQJJ-T-388

Page 1 of 4FCC ID: 2AQJJ-T-388 Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 4FCC ID: 2AQJJ-T-388 Fig. 3 Fig. 4 Page 3 of 4FCC ID: 2AQJJ-T-388 Fig. 5 Fig. 6 Antenna Page 4 of 4FCC ID: 2AQJJ-T-388 Fig. 7 Fig. 8

FCC SAR TEST REPORT Applicant: Shenzhen Jizhida Technology co., ltd Address: 1902E., BLDG.C6, HENGFENG IND. CITY, NO.739, ZHOUSHI RD., HEZHOU COMMUNITY, BAOAN DIST., SHENZHEN, China Product Name: Walkie-Talkie FCC ID: 2AQJJ-T-388 Standard(s): 47 CFR Part 2(2.1093) Report Number: 2502U65307E-20 Report Date: 2025/07/19 The above device has been tested and found compliant with the requirement of the relative standards by Bay Area Compliance Laboratories Corp. (Dongguan). Reviewed By: Mark Dong Approved By: Brave Lu Title: SAR Engineer Title: SAR Supervisor Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Note: The information marked ▲ is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. 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. This report may contain data that are not covered by the accreditation scope and shall be marked with ★.This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. Each test item follows the test standard(s) without deviation Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: 2502U65307E-20 Report Template Version: FCC SAR-V1.0 2 of 53 SAR TEST RESULTS SUMMARY Note*: The reported SAR is multiplied by 50% duty cycle. Mode Max. SAR Level(s) Reported(W/kg)* Limit PTT(462.5500-467.7125MHz) 1g Head SAR(Face Up) 0.15 1.6 (W/kg) 1g Body SAR(Body Back) 0.24 Applicable Standards FCC 47 CFR part 2.1093 Radiofrequency radiation exposure evaluation: portable devices IEEE1528:2013 IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques RF Exposure Procedures: TCB Workshop April 2019 KDB procedures KDB 447498 D01 General RF Exposure Guidance v06 KDB 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04 KDB 865664 D02 RF Exposure Reporting v01r02 KDB 643646 D01 SAR Test for PTT Radios v01r03 Note: This wireless device has been shown to be capable of compliance for localized specific absorption rate (SAR) for General Population/Uncontrolled Exposure limits specified in FCC 47 CFR part 2.1093 and has been tested in accordance with the measurement procedures specified in IEEE 1528-2013 and RF exposure KDB procedures. The results and statements contained in this report pertain only to the device(s) evaluated. Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: 2502U65307E-20 Report Template Version: FCC SAR-V1.0 3 of 53 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 1.GENERAL INFORMATION .................................................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .............................................................................. 5 2.REFERENCE, STANDARDS, AND GUIDELINES ............................................................................................... 6 2.1 SAR LIMITS ........................................................................................................................................................... 6 2.2 TEST FACILITY ....................................................................................................................................................... 7 3.DESCRIPTION OF TEST SYSTEM ....................................................................................................................... 8 4. EQUIPMENT LIST AND CALIBRATION ......................................................................................................... 13 4.1 EQUIPMENTS LIST & CALIBRATION INFORMATION .............................................................................................. 13 5. SAR MEASUREMENT SYSTEM VERIFICATION .......................................................................................... 14 5.1 LIQUID VERIFICATION .......................................................................................................................................... 14 5.2 SYSTEM ACCURACY VERIFICATION ..................................................................................................................... 15 5.3 SAR SYSTEM VALIDATION DATA ............................................................................................................... 16 6. EUT TEST STRATEGY AND METHODOLOGY ............................................................................................. 17 6.1 TEST POSITIONS FOR FRONT-OF-FACE CONFIGURATIONS ..................................................................................... 17 6.2 TEST POSITIONS FOR BODY-WORN AND OTHER CONFIGURATIONS ........................................................................ 18 6.3 TEST DISTANCE FOR SAR EVALUATION .............................................................................................................. 18 6.4 SAR EVALUATION PROCEDURE ........................................................................................................................... 19 7. CONDUCTED OUTPUT POWER MEASUREMENT ....................................................................................... 20 7.1 TEST PROCEDURE ....................................................................................................................…

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ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China TESTREPORT FCCPart95 ReportReferenceNo. ....................... : FCCID..................................................: CTA25052000701 2AQJJ-T-388 Compiledby (position+printedname+signature).: FileadministratorsZoeyCao Supervisedby (position+printedname+signature).: ProjectEngineerAceChai Approvedby (position+printedname+signature) . : RFManagerEricWang Dateofissue ......................................... : June08,2025 TestingLaboratoryName................: ShenzhenCTATestingTechnologyCo.,Ltd. Address.................................................: Room106,Building1,YibaolaiIndustrialPark,Qiaotou Community,FuhaiStreet,Bao‘anDistrict,Shenzhen,China Applicant’sname...............................: ShenzhenJizhidaTechnologyCo.,Ltd Address ................................................. : 1902E.,BLDG.C6,HENGFENGIND.CITY,NO.739,ZHOUSHI RD.,HEZHOUCOMMUNITY,BAOANDIST.,SHENZHEN,China Testspecification ............................... : Standard ................................................ : FCCPart95 ShenzhenCTATestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongas theShenzhenCTATestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsource ofthematerial.ShenzhenCTATestingTechnologyCo.,Ltd.takesnoresponsibilityforandwill notassumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproduced materialduetoitsplacementandcontext. Testitemdescription........................: Walkie-Talkie TradeMark............................................: N/A Manufacturer ......................................... : ShenzhenJizhidaTechnologyCo.,Ltd Model/Typereference.........................: T-388 ListedModels......................................: N/A Ratings...................................................: DC6.0VFromBattery Modulation ........................................... : FM Hardwareversion.................................:PCB_T-388PVO2.pcb Softwareversion.................................:BF8C9C56002D11AD Frequency .............................................. FRS:462.5500MHz~462.7250MHz; FRS:462.5625MHz~462.7125MHz; FRS:467.5625MHz~467.7125MHz Result.....................................................: PASS ReportNo.:CTA25052000701Page2of29 TESTREPORT EquipmentunderTest: Walkie-Talkie Model/Type: T-388 ListedModels: N/A Applicant: ShenzhenJizhidaTechnologyCo.,Ltd Address: 1902E.,BLDG.C6,HENGFENGIND.CITY,NO.739, ZHOUSHIRD.,HEZHOUCOMMUNITY,BAOANDIST., SHENZHEN,China Manufacturer:ShenzhenJizhidaTechnologyCo.,Ltd Address : 1902E.,BLDG.C6,HENGFENGIND.CITY,NO.739, ZHOUSHIRD.,HEZHOUCOMMUNITY,BAOANDIST., SHENZHEN,China TestresultPass Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:CTA25052000701Page3of29 Contents 1TESTSTANDARDS....................................................................................................................................................4 2SUMMARY..............................................................................................................................................................5 2.1GENERALREMARKS...................................................................................................................................................5 2.2PRODUCTDESCRIPTION..............................................................................................................................................5 2.3SHORTDESCRIPTIONOFTHEEQUIPMENTUNDERTEST(EUT)...........................................................................................5 2.4DESCRIPTIONOFTESTMODESANDTESTFREQUENCY......................................................................................................5 2.5RELATEDSUBMITTAL(S)/GRANT(S).............................................................................................................................6 2.6MODIFICATIONS........................................................................................................................................................6 3TESTENVIRONMENT...............................................................................................................................................7 3.1ADDRESSOFTHETESTLABORATORY..............................................................................................................................7 3.2TESTFACILITY............................................................................................................................................................7 3.3ENVIRONMENTALCONDITIONS.....................................................................................................................................7 3.4EQUIPMENTSUSEDDURINGTHETEST...........................................................................................................................8 4TESTCONDITIONSANDRESULTS.............................................................................................................................9 4.1MAXIMUMTRANSMITTERPOWER................................................................................................................................9 4.2OCCUPIEDBANDWIDTHANDEMISSIONMASK..............................................................................................................12 4.3MODULATIONLIMIT.................................................................................................................................................15 4.4AUDIOFREQUENCYRESPONSE...................................................................................................................................19 4.5FREQUENCYSTABILITY........................................................................................................................................…

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Page1of1FCCID:2AQJJ-T-388 TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1(Below1GHz) Fig.2(Above1GHz)