2BXFM-Q902Portable CD Player

User Manual Portable CD Player (YR-Q902) Please read the instructions carefully before use, which provide the correct usage and product functionality. Please keep this manual stored properly. Gentle Reminder 1. Please do not use an adapter rated higher than 5V DC, 1A to charge the CD player, as this may damage the device. 2. Please close the lid when not in use to prevent dust from entering the CD player. 3. Do not use cracked or damaged CD discs to avoid damaging the laser equipment. 4. Avoid touching the laser with your hands. 5. Do not stare directly at the moving laser head to prevent eye injury. Product Specifications Product Model Support Formats of Disc Frequency Response Rate Headphone Jack Playback modes Support EQ Sound Effect Battery Charging Voltage Output Power Product size Product net weight/gross weight YR-Q902 CD/CD-R/CD-RW/ WMA /MP3 60Hz-16KHz, +3db 3.5MM Single cycle/All/Intro/Shuf/Origin A-B Repetition BBS, POP, JAZZ, ROCK, CLASSIC 2*1.5V AA 5V 1A ( socket Type-C) 20MW 140MM*140MM*13MM 210g Instructions for Using Power Cord or AA Batteries 1.Power Supply Overview This device supports two power supply modes to fit different usage scenarios: a. DC 5V Power Supply: Powered via a standard Type-C external power source. The battery icon will not be displayed under this mode. b. 2×AA Battery Power Supply: Operated by 2 series-connected AA batteries (1.5V n ominal voltage per unit, total output 3V). 2. Battery Icon Display Rules (Only Visible Under Battery Power) a. Normal Battery Level: A 2-segment battery icon will stay on the screen steadily when the device runs on AA batteries. b. Low Battery Alert: When the batteries are nearly drained, the 2-segment battery icon and the entire display will start flashing simultaneously. Replace the batteries in time. USB Plug in Power OFF Unlock Open the doorInsert the discStart playing CD Player ×1 User Manual ×1 Type-C Power Cord ×1 3.5mm Audio Cable ×1 Earphone ×1 Boot Steps Accessories User Manual Portable CD Player (YR-Q902) Please read the instructions carefully before use, which provide the correct usage and product functionality. Please keep this manual stored properly. 1. HOLD (ON/OFF): Lock/unlock switch control (before starting the machine, you need to turn the button to the OFF position) -ON: Button lock -OFF: Button Unlock 2. Volume -/Volume+: Volume control switch, which can adjust the volume level during playback 3.Headphone jack 4.USB 5V: Power input 5.TF card slot 6.Battery compartment Back Function Introduction Short press to turn on, long press for two seconds to turn off. Press the button to stop playback In playback mode, short press pause/play. Playing status, short press next song, long press fast forward function. Playing status, short press to restart the current playing song, short press twice in a row to skip to the previous song, and long press the fast rewindfunction (SP-) Slow multiple playback, with 5 slow playback level between SP-1 toSP-5. Short press to switch between multiple playback level in order/(SPO)normal playback,short press SP-or SP+to switch to SPO in order. with 5 Fast playback level between SP-1 to SP-5. Short pressto switch between multiple playback level in order/(SPO)normal playback, short press SP - or SP+ to switch to SPO in order. a. Short press MODE key (A-B) repeatthe starting point, the screen display (A- B)flashing and then short press MODE key A-B repeat the end point, the screen display A-B stationary, to achieve A-B repeat paragraph playback. (A-B) repeat with the time set. b. Short press MODE key again, the screen display (REPEAT) single song loop playback. c. Short press MODE key again, the screen display ( )full loop playback. Long press MODE key after power on a. Open the Bluetooth start function Bluetooth icon flashing after the connection is complete, the screen will stop flashing Bluetooth icon <<Note: the first connectiogssasinnm about 20 seconds>>, if you want to stop the Bluetooth connection ee press the MODE button again for 2 seconds b. The CD player is a transmitter, so it can only connect to Bluetooth devices. When paired, it will automatically connect to a Bluetooth device Short press (BBS heavy base)(POP)(JAZZ )(ROCK )(return to original state) M/BT Model: YR-Q902 Power input: USB ----5V 1A Working temperature: -20°C-55°C Support disc format: CD original disc, MP3 disc, CD-R, CD-RW. Support music format: CD-DA,MP3,WMA Play time: >8 hours Overall size: >142X 32mm In order for the user to use the machine correctly, please carefully read and abide by the following rules. Do not hit the main unit severely. Do not touch chemicals such as benzene, diluting agent, etc. Please keep away from strong magnetic and electric fields. Please avoid direct light or heating appliances. Do not heat the battery or throw it into the fire. When riding a bicycle, driving a car or motorcycle, do not use the player and earphones to avoid danger. Please sort and properly dispose of discarded packaging, batteries, and old electronic products. Important Message: Acracked disc may cause the player to malfunction. Please do not use it. If the signal surface of the disc has serious scratches, fingerprints and dirt, etc., it may cause equipment failure or shorten the life of the laser head to read the disc. c. For example, if you want to connect Bluetooth headset, please open the Bluetooth of the headset first, then long press the MODE button on the CD player to start. The headset will be connected automatically soon, when connecting the Bluetooth headset, please make sure that the Bluetooth headset is not connected to a Bluetooth device such as a smartphone d. If you have more than one Bluetooth receiver device when connecting, the player will connect to the nearest Bluetooth device with the strongest signal strength. In addition, if you have already connected before, the next connec- tion will take precedence. When setting the volume, be careful to prevent excessive output power, so as not to …

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Shenzhen XiaoShuDian Digital Technology Co., LTD Statement We Shenzhen XiaoShuDian Digital Technology Co., LTD Hereby Declare that The product Portable CD Player models no. YR-Q902, YR-Q801, YR-802, YR-803, YR-805, YR-806, YR-807, YR-808, YR-809, YR-Q900, YR-Q903, YR-Q905, YR-Q906, YR-Q908, CD20P are all identical in interior structure, electrical circuits and components, and just the model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Name：YinFeng Wang Title：Manager Applicant Company：Shenzhen XiaoShuDian Digital Technology Co., LT D

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FCC ID: 2BXFM-Q902 FCC ID: 2BXFM-Q902 FCC ID: 2BXFM-Q902 FCC ID: 2BXFM-Q902

Portable CD Player Mode: YR-Q902 Input: 5V ,0.5A Or Battery Input: 3V (2*1.5V, LR06/AM3/AA) FCC ID:2BXFM-Q902 Shenzhen XiaoShuDian Digital Technology Co., LTD

Label Location

FCC ID: 2BXFM-Q902 FCC ID: 2BXFM-Q902 FCC ID: 2BXFM-Q902 Antenna FCC ID: 2BXFM-Q902

Acc eir whe pt gt E = d = Sop Ant Fie So <2. The ording to p = pt x re: = transmi = numeri c = electric = measurem t = (EXd) t gain = eld stre Pt= {[1 72 mW n SAR eva o 447498 D gt = (EXd tter outp c gain of c field st ment dista 2 /30 x gt =2.39 dBi ngth =89 0 (89.41/20) aluation i RF Expo For FCC D04 Interi d) 2 /30 put power the tran s trength in ance in me i so Ant 9.41dBμV /10 6 x3] s not req osure eval C ID: 2BXF im General in watts, smitting a n V/m, --- eters (m) t numeric V/m @3m@2 ] 2 / (30x1 quired luation FM-Q902 l RF Expos antenna (u - 10 ((dBuV/ ---3m c gain= 2402MHz 1.73)} x sure Guida unitless), /m)/20) /10 6 1.73 x 1000 mW ance v01 W = 0.155mW

Antenna Describe 1： Antenna Describe Antenna PCB Antenna Gain 2.39dBi Frequency Range 2.4Ghz-2.483Ghz Connector Type Direct Manufacturer SHENZHENSHIXINZHONGXNTECHNOLOGY CO.,LTD Building A2, Donghuan Industrial Zone, No. 293 Nanpu Road, Shangliao Community, Bao'an District, Shenzhen, Guangdong 2：External View Drawing Picture of antenna 3：Measurement Result 3.1 Return Loss (S11) 3.2 Smith Chart 3.3 Gain

Report No.: TWN2607393-02E Applicant: Shenzhen XiaoShuDian Digital Technology Co., LTD Product: Portable CD Player Model No.: YR-Q902, YR-Q801, YR-802, YR-803, YR-805, YR-806, YR-807, YR-808, YR-809, YR-Q900, YR-Q903, YR-Q905, YR-Q906, YR-Q908, CD20P Trademark: N/A FCC ID: 2BXFM-Q902 Test Standards: FCC Part 15.249 Test result: It is herewith confirmed and found to comply with the requirements set up by ANSI C63.10 & FCC Part 15 Subpart C, Paragraph 15.249 regulations for the evaluation of electromagnetic compatibility Approved By Terry Tang Manager Dated: July 29, 2026 Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at SHENZHEN TIMEWAY TESTING LABORATORIES Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China Tel (755) 83448688, Fax (755) 83442996, E-Mail:[email protected] Report No.: TWN2607393-02E Page 2 of 47 Date: 2026-07-29 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Special Statement： FCC-Registration No.: 744189 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. Registration No.: 744189. ISED —Registration No.:5205A The EMC Laboratory has been registered by Certification and Engineering Bureau of ISED for radio equipment testing with Registration No.: 5205A. A2LA (Certification Number:5013.01) The EMC Laboratory has been accredited by the American Association for Laboratory Accreditation (A2LA). Certification Number:5013.01 CAB identifier: CN0033 FCC Designation Number: CN1251 Report No.: TWN2607393-02E Page 3 of 47 Date: 2026-07-29 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Test Report Conclusion Content 1.0 General Details................................................................................................ 4 1.1 Test Lab Details................................................................................................ 4 1.2 Applicant Details.............................................................................................. 4 1.3 Description of EUT .......................................................................................... 4 1.4 Submitted Sample............................................................................................. 4 1.5 Test Duration................................................................................................... 5 1.6 Test Uncertainty................................................................................................ 5 1.7 Test By......................................................................................................... 5 2.0 List of Measurement Equipment......................................................................... 6 3.0 Technical Details............................................................................................. 7 3.1 Summary of Test Results.................................................................................... 7 3.2 Test Standards................................................................................................. 7 4.0 EUT Modification........................................................................................... 7 5.0 Power Line Conducted Emission Test.................................................................. 8 5.1 Schematics of the Test....................................................................................... 8 5.2 Test Method and Test Procedure............................................................................ 8 5.3 Configuration of the EUT.................................................................................... 8 5.4 EUT Operating Condition................................................................................... 9 5.5 Conducted Emission Limit.................................................................................. 9 5.6 Test Result..................................................................................................... 9 6.0 Radiated Emission test..................................................................................... 12 6.1 Te…

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FCC ID: 2BXFM-Q902 Conducted Emission Test Setup: FCC ID: 2BXFM-Q902 Radiated Emission Test Setup: FCC ID: 2BXFM-Q902 RF test Setup: