2AYI2NT90003BTCAR MP3 PLAYER OR CAR

8 Q(EQ key) In Mp3 status,press Volume knob to select POP, ROCK,JAZZ and CLASS in sequence. s PWR/MOD ,the mode will switch as follow: e selection sequence is as follows: press PWR/ MOD to turn off. 2.Insert the U disk an Radio U disc SD/MMC/TF AUX Radio U disc or SD/MMC/TF AUX BT BT BT 4.E 5.Mute (MUT In power-on status,press M PWR/MOD ,the mode will switch as follow: 3. Volume (Volume knob) 1) In default status, rotate (CW) the Volume knob to increase volume; rotate (CCW) the Volume knob to decrease volume. The adjustment range is 0 --- 32. 2) Short press the Volume knob, the selection sequence is as follows: BAS, TRE, BAL, FAD, LOUD, EQ. Short press the Volume knob once time, the display will show “BAS 00”, and then rotate (CW) the volume knob to increase bass or rotate (CCW) to decrease bass. The adjustment rage is BAS-7~BAS07. Short press twice, the display will show “TRE 00”, and then rotate (CW) the volume knob to increase treble or rotate (CCW) to decrease treble. The adjustment rage is TRE- 7~TRE07. Short press trice, the display will show “BAL 00”, and then rotate (CW) the volume knob to decrease the volume of the left speaker; rotate (CCW) the volume knob to decrease the volume of the right speaker. The adjustment range is L7~R7. Short press four times, the display will show “FAD 00”, and then rotate (CW) the volume knob to decrease the volume of the rear speaker; rotate (CCW) the volume knob to decrease the volume of the front speaker. The adjustment range is F7~R7. Short press five times, the display will show “LOUD OFF”. Then rotate the volume knob to choose “LOUD ON”; Short press six times, the display will show “EQ OFF, rotate the volume knob to choose “POP” ,“ROCK”,”JAZZ” and “Class”; APP Control Please scan the QR code to install the APP, or also you can enter into the website to install. For Android system：https://play.google.com/store/apps/details?id=zddz.carlive For IOS system：https://apps.apple.com/cn/app/carlive/id1450912381 1.After installed, please find the icon and click it to enter, shown as picture 1. 2.Press this icon to enter in setting, then connect the phone with Bluetooth, shown as picture 2. After connected successfully, then you can control the device through your phone. Androdi & IOS QR code picture 1 picture 2 CAR BT APP Noted:APP is optional Bluetooth Function 1.Phone and unit matches Fri INT Previous 10 songs button Audio control button Next 10 songs button 1 Number button Play/pause button 20 21 (Note: Available for product supplied with remote) AS Others AUX IN Press PWR/MOD key to switch to AUX IN status, press PWR/MOD key again to resume. Short press the CLK to show the time. Long press the CLK and then rotate the knob to change the hour. Pres again to change the minutes. “CLOCK” Long press to select the songs which in the folder. 5. 6. 7. -10 37 40 20 DC 12V 50 MP3 play is to play with U disc, SD/MMC/TF card. In U disc play status, the display will show“USB” In SD/MMC/TF card play status, the display will show“SD” In U disc or SD/MMC/TF card play status, the display will also show the playing infor mation as track number--Minute--Second. 178mm(W)X50mm(H)x95mm(D) r 3.Paus 4. 1. 6 keys of FM1,FM2,FM3,AM1 and Am2 band.When storage completed,the device will play every station for 5 seconds, then press BND/AS to choose the station you want. FCC Statement： Th is 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. Th is 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 correct the interference by one or more of the following measures: -Reo rient the receiving antenna. -In crease the separation between the equipment and receiver. -Co nnect the equipment into and outlet on a circuit different from that to which the receiver is connected. -Cons ult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

Model Difference Declaration To Whom It May Concern, We, RUCHI IMPORTACAO E COMERCIO-EIRELI Product: CAR MP3 PLAYER OR CAR Trademark: N/A Model Number: NT90003BT, NT90005T, NT90006NT All model’s the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: NT90003BT. Please contact me if you have any question. Date: 2021.01.08 Name: Rodrigo O Dias Title: Manager Company: RUCHI IMPORTACAO E COMERCIO-EIRELI

DATE: 2021.01.08 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Mr Liu Ze of Shenzhen United Testing Technology Co., Ltd. / 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufac tured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with RUCHI IMPORTACAO E COMERCIO-EIRELI. /AV ALBERTO BYINGTON,1582-CAP 02.127-001-SP Sao Paolo Brazil (Applicant Name and address) Name: Rodrigo O Dias Title: Manager Company: RUCHI IMPORTACAO E COMERCIO-EIRELI

DATE : 2021.01.08 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AYI2NT90003BT Product Name: CAR MP3 PLAYER OR CAR Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Name: Rodrigo O Dias Title: Manager Company: RUCHI IMPORTACAO E COMERCIO-EIRELI

Model: NT90003BT Model: NT90003BT Model: NT90003BT Model: NT90003BT

FCC ID LABEL: Label Location: FCC ID: 2AYI2 NT90003 BT Product Na me: CAR MP3 PL AYER OR CAR Model Na me: NT90003BT This device complies with Part 15 of the FCC Rules. Operation is subject to the follo wing two conditions: (1)This device may not cause har mful interference, and (2)This device must accept any interference received, including interference that may cau se undesired operation. Long: 3cm Width: 2cm

Model: NT90003BT Model: NT90003BT Model: NT90003BT Model: NT90003BT Model: NT90003BT PCB Antenna

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10- g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison eirp = pt x gt = (EXd) 2 /30 where: pt = transmitter output power in watts, gt = numeric gain of the transmitting antenna (unitless), E = electric field strength in V/m, --- 10 ((dBuV/m)/20) /10 6 d = measurement distance in meters (m)---3m Sopt = (EXd) 2 /30 x gt Ant gain= 0 dBi ; so Ant numeric gain= 1 Field strength =77.22 dBμV/m @3m So Pt={ [10 (77.22/20) /10 6 x3] 2 /30x1}x1000 mW = 0.016 mW So (0.016 mW/5mm)x √2.441 GHz = 0.005 < 3 Then SAR evaluation is not required

Page 1 of 31Report No.: UNIA20122106ER-01 FCC RADIO TEST REPORT FCC ID: 2AYI2NT90003BT Product Name CAR MP3 PLAYER OR CAR Trade Mark N/A Main Model NT90003BT Additional ModelNT90005T, NT90006NT Report No. UNIA20122106ER-01 Prepared for RUCHI IMPORTACAO E COMERCIO-EIRELI AV ALBERTO BYINGTON,1582-CAP 02.127-001-SP.Sao Paolo,Brazil Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China Page 2 of 31Report No.: UNIA20122106ER-01 TEST RESULT CERTIFICATION Applicant..............................: RUCHI IMPORTACAO E COMERCIO-EIRELI Address.................................: AV ALBERTO BYINGTON,1582-CAP 02.127-001-SP.Sao Paolo,Brazil Manufacturer........................: RUIAN ALPHA TRADING CO.LTD Address.................................: ROOM C2-5,XINGHAI APARTMENT,ANYANG STREET, RUIAN,WENZHOU,ZHEJIANG CHINA Product description Product Name..............................: CAR MP3 PLAYER OR CAR Trade Mark ............................: N/A Model Name..........................: NT90003BT, NT90005T, NT90006NT Test Methods........................: FCC Rules and Regulations Part 15 Subpart C Section 15.249, ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., 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 UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test..........................................: Date (s) of performance of tests.............: Dec. 21, 2020 ~ Jan. 11, 2021 Date of Issue........................................: Jan. 15, 2021 Test Result............................................: Pass Prepared by: Bob liao/Editor Reviewer: Kahn yang/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 of 31Report No.: UNIA20122106ER-01 Table of ContentsPage 1 TEST SUMMARY4 2 GENERAL INFORMATION6 2.1 GENERAL DESCRIPTION OF EUT6 2.2 CARRIER FREQUENCY OF CHANNELS7 2.3 TEST MODE7 2.4 TEST SETUP8 2.5 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL8 2.6 MEASUREMENT INSTRUMENTS LIST9 3 CONDUCTED EMISSION10 3.1 TEST LIMIT10 3.2 TEST SETUP10 3.3 TEST PROCEDURE11 3.4 TEST RESULT11 4 RADIATED EMISSION12 4.1 TEST LIMIT12 4.2 TEST SETUP13 4.3 TEST PROCEDURE14 4.4 TEST RESULT14 5 BAND EDGE20 5.1 TEST LIMIT20 5.2 TEST PROCEDURE20 5.3 TEST RESULT20 6 OCCUPIED BANDWIDTH23 6.1 TEST SETUP23 6.2 TEST PROCEDURE23 6.4 TEST RESULT23 7 ANTENNA REQUIREMENT29 8 PHOTO OF TEST30 8.1 RADIATED EMISSION30 8.2 CONDUCTED EMISSION31 Page 4 of 31Report No.: UNIA20122106ER-01 1 TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS ITEMSTANGARDRESULT CONDUCTED EMISSIONFCC Part 15.207 N/A RADIATED EMISSIONFCC Part 15.209/15.249 COMPLIANT BAND EDGEFCC Part 15.249/15.205 COMPLIANT OCCUPIED BANDWIDTHFCC Part 15.215 COMPLIANT ANTENNA REQUIREMENTFCC Part 15.203 COMPLIANT 1.2 TEST FACILITY Test Firm: Shenzhen United Testing Technology Co., Ltd. Address: 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd,Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025 requirements. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: A2LA Certificate Number: 4747.01 The EMC Laboratory has been accredited by A2LA, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. FCC Registration Number: 674885 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. IC Registration Number: 21947 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. Page 5 of 31Report No.: UNIA20122106ER-01 1.3 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 %. A. Conducted Measurement: Test SiteMethodMeasurement Frequency RangeU, (dB)NOTE UNIANSI9kHz ~ 150kHz2.96 150kHz ~ 30MHz2.44 B. Radiated Measurement: Test SiteMethodMeasurement Frequency RangeU, (dB)NOTE UNIANSI9kHz ~ 30MHz2.50 30MHz ~ 1000MHz4.80 1000MHz ~ 6000MHz4.13 Page 6 of 31Report No.: UNIA20122106ER-01 2 GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name:CAR MP3 PLAYER OR CAR Trade Mark:N/A Main Model:NT90003BT Additional Model:NT90005T, NT90006NT Model Difference: ftware and electric circuit are the same, only with a product color and model named different. Test sample model: NT90003BT. FCC ID:2AYI2NT90003BT Operation Frequency:2402MHz~2480MHz Number of Channels:79CH Modulation Type:GFSK,, 8DPSK Antenna Type:PCB Antenna Antenna Gain:0dBi Battery:N/A Adapter:N/A Power Source:DC 12V from battery Page 7 of 31Report No.: UNIA20122106ER-01 2.2 CARRIER FREQUENCY OF CHANNELS Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 002402212423422444632465 012403222424432445642466 022404232425442446652467 032405242426452447662468 042406252427462448672469 052407262428472449682470 062408272429482450692471 072409282430492451702472 082410292431502452712473 092411302432512453722474 102412312433522454732475 112413322434532455742476 122414332435542456752477 132415342436552457762478 142416352437562458772479 152417362438572459782480 162418372439582460 172419382440592461 182420392441602462 192421402442612463 202422412443622464 2.3 TEST MODE The EUT was p…

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Radiated Emission test