2BB2X-CA505TCar Adapter

Car Adapter * This product is only compatible for vehicles with factory wired CarPlay or Android Auto. * The information in this manual is subject to change without prior notice. User Manual Hardware Interface Start 2. Agree to all requests.1. Turn on your phone's Wi-Fi and Bluetooth, then pair it with a Blue- tooth device named CAR2-XXXX 3. Successfully connected to CarPlay/Android Auto (and there is no need to repeat the pairing steps the next time it starts). * Please do not turn off the power during the update process. * After the update is completed (with the LED in color white), please unplug the adapter. * After updating, please re-pair your phone * Please wait for WiFi to be connected before performing any other operations * The path to enter WiFi Direct function varies slightly among different phones. Taking Google Pixel 6Pro as an example: Settings Network&internet Internet Network preferences WiFi Direct. 1. Firmware Upgrade 1. Enter P2P path 1 2. Enter P2P path 2 3. Firmware upgrade in P2P mode 1.1 Upgrade in CarPlay connected state. * Please do not turn off the power during the update process. * After the upgrade is completed (with the LED in color white), please unplug the adapter. * After updating, please re-pair your phone. Instructions for upgrading and reporting issues for Android phone users 1.2 Upgrade when CarPlay is not connected. Join 2. Reporting issues 2.1 Fill in the table and submit. 2.3 Send the case number to the seller. 2.2 Copy the case number. Car brandsVolkswagen Car modelsPassat Car years2023 4. Reporting issues in P2P mode WI-FI Direct CarPlay Android Auto NETWORKS WLAN CAR2-XXXX Join Enter Password Enter Browser 192.168.1.101 Switch P2P mode Please find the Wi-Fi Direct feature on your phone. * Automatic mode switching: The device will automatically recognize CarPlay or Android Auto, and when a mode switch occurs, the device will automatically restart once. * Reconnect mechanism: This adapter supports storing two phones, and by default, it prioritizes reconnecting to the last used phone. If the reconnection timeout (15-30 seconds) occurs, it will automatically connect to the other phone. 1. Remove the adapter from the car. 2. Turn off the WiFi and Bluetooth of the current phone. 3. Connect the adapter to the car and start connecting Bluetooth. Switch Devices Bluetooth CancelPair 2 1 192.168.1.101 Browser 2 Enter Browser 192.168.1.101192.168.1.101 Browser 3 Enter Browser 192.168.1.101 4 4 12 88888888 Join NETWORKS WLAN CAR2-XXXX Join Enter Password 2 3 88888888 1 1 Browser 192.168.1.101 5 Upload log To: Subject: Report the issue Case No.:XXXXXXXXXX CopyPaste 3 4.1 Fill in the table and submit. 4.3 Send the case number to the seller. 4.2 Copy the case number. Car brandsVolkswagen Car modelsPassat Car years2023 1 Upload log CAR2-XXXX Available WI-FI Direct 2 CAR2-XXXX Connected Enter Browser 192.168.1.101192.168.1.101 Browser 34 Car brands Volkswagen Car models Car years 2023 Case No.:XXXXXXXXXX CopyPaste 2 To: Subject: Report the issue Case No.:XXXXXXXXXX CopyPaste 3 Car brands Volkswagen Car models Car years 2023 Case No.:XXXXXXXXXX CopyPaste 2 Warning Please read all instructions and warnings before using this product. • For your safety and the safety of other road users, and to comply with the traffic laws of your country, please do not watch videos while driving. • Do not store this product in a high temperature, strong light, or strong magnetic field environment, and avoid placing it in other harsh environments. • Avoid strong physical impact, including hitting, stepping on, or squeezing. • Avoid powering the product with a power source that exceeds the rated voltage of the product, as this may cause the product to malfunction. • Do not disassemble this product, as it will void the warranty. • If the consumer violates the product explaination and uses it improperly, they will bear all the consequences, and the company will not bear any legal responsibility. 2 4 Smart Button USB-A USB-A Female to Type-C Male Adapter 5 USB-A Female to USB-A Male Adapter * Where this diagram is inconsistent with the product, the product shall prevail. 1 3 Click to disconnect the current connection Long press for 15 seconds to clear all data and restore to factory settings. Used for power supply and data transmission. Power On Auto communication succeeded Mobile phone connected successfully Firmware Updating.... Firmware Update Complete Unexpected Firmware Update Reset Complete Install 1 Adapter (Type-C to A adapter) * Where this diagram is inconsistent with the product, the product shall prevail. User Interface Wireless CarPlay/Wireless Android Auto Instructions for upgrading and reporting issues for iPhone users Hold 5S Smart Button FCC Warning 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. NOTE 1: 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 th…

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ShenZhen Bijiasuo Electronic Co.,Ltd Covered Equipment Certification Attestation Letter 12/18/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BB2X-CA505T ShenZhen Bijiasuo Electronic Co.,Ltd (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. ShenZhen Bijiasuo Electronic Co.,Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. ShenZhen Bijiasuo Electronic Co.,Ltd (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: zhanghong chun Title: CEO Company Name: ShenZhen Bijiasuo Electronic Co.,Ltd Date: 12/18/2025

ShenZhen Bijiasuo Electronic Co.,Ltd U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: December 18, 2025 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BB2X-CA505T ShenZhen Bijiasuo Electronic Co.,Ltd(“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. CLF Import and Export Limited ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant ShenZhen Bijiasuo Electronic Co.,Ltd FRN: 0033993767 Address: 1F, B13, DayunSoftwareTown, Heao, Yuanshan, Longgang, Shenzhen, China Signature: Contact Person: zhanghong chun Tel: 075589654125 Email: [email protected]

DATE: December 18, 2025 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BB2X-CA505T Product Name: Car Adapter Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s 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. <Signature> Name: zhanghong chun Title: CEO Company: ShenZhen Bijiasuo Electronic Co.,Ltd

Date: December 18, 2025 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature> Name: zhanghong chun Title: CEO Company: ShenZhen Bijiasuo Electronic Co.,Ltd

DATE: December 18, 2025 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen CCUT Quality Technology Co., Ltd. (1F, Building 35, Changxing Technology Indstrl Park Changzhen Community, Yutang Street,Shenzhen,China) 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 manufactured, 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 ShenZhen Bijiasuo Electronic Co.,Ltd (1F, B13, DayunSoftwareTown, Heao, Yuanshan, Longgang, Shenzhen, China). <Signature> Name: zhanghong chun Title: CEO Applicant Company: ShenZhen Bijiasuo Electronic Co.,Ltd

ShenZhen Bijiasuo Electronic Co.,Ltd Model Difference Statement Dear Sir/Madam, Added models CA530, CA550, CA551, CA560, CA580, CA590, CA600, CA612, CA618, CA625, CA650, CA660 basis of the original product CA505 The appearance, shape, color and model name of the listed series models are different from the main model. However, the circuit and electronic structure, as well as the appearance material, are the same, as stated by the manufacturer. Sincerely, Name: zhanghong chun Company name: ShenZhen Bijiasuo Electronic Co.,Ltd Address: 1F, B13, DayunSoftwareTown, Heao, Yuanshan, Longgang, Shenzhen, China

Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Annex A. EUT External Photos Model: CA505 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA530 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA550 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA551 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA560 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA580 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA590 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4

Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA612 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA618 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA625 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA650 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA660 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA600 EUT View 1 EUT View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT View 5 EUT View 6

Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Annex D. Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Annex B. EUT Internal Photos Model: CA505 EUT Internal View 1 EUT Internal View 2 PCB Antenna Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA530 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA550 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA551 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA560 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA580 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA590 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA612 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA618 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA625 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA650 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA660 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report Model: CA600 EUT Internal View 1 EUT Internal View 2 Report No: SSP25120078-1&2E FCC ID: 2BB2X-CA505T Annex of Test Report EUT Internal View 3

FCC ID: 2BB2X-CA505T RF Exposure Evaluation Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm2) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f2) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f2) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r2) Where Pd = power density in mW/cm2, Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm2. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation BR+EDR Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK 0.79 1.20 0.0003 1.0 PASS 5.8G Wi-Fi Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11a 5.68 3.70 0.0013 1.0 PASS Remark: 2.4G antenna gain=1.56dBi, 5G antenna gain=2.36dBi So a SAR test is not required

Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Test Data Appendix of Test Report 1. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT a 5745 Ant1 76.79 1.15 5.81 NVNT a 5785 Ant1 76.79 1.15 5.81 NVNT a 5825 Ant1 76.79 1.15 5.81 NVNT n20 5745 Ant1 75.47 1.22 6.25 NVNT n20 5785 Ant1 75.47 1.22 6.25 NVNT n20 5825 Ant1 75.47 1.22 6.25 NVNT n40 5755 Ant1 65.1 1.86 10.31 NVNT n40 5795 Ant1 64.86 1.88 10.42 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Duty Cycle NVNT a 5745MHz Ant1 Duty Cycle NVNT a 5785MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Duty Cycle NVNT a 5825MHz Ant1 Duty Cycle NVNT n20 5745MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Duty Cycle NVNT n20 5785MHz Ant1 Duty Cycle NVNT n20 5825MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Duty Cycle NVNT n40 5755MHz Ant1 Duty Cycle NVNT n40 5795MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T 2. Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Duty Factor (dB) Total Power (dBm) Limit (dBm) Verdict NVNT a 5745 Ant1 3.14 1.15 4.29 30 Pass NVNT a 5785 Ant1 4.38 1.15 5.53 30 Pass NVNT a 5825 Ant1 4.53 1.15 5.68 30 Pass NVNT n20 5745 Ant1 2.47 1.22 3.69 30 Pass NVNT n20 5785 Ant1 4.21 1.22 5.43 30 Pass NVNT n20 5825 Ant1 4.24 1.22 5.46 30 Pass NVNT n40 5755 Ant1 2.8 1.86 4.66 30 Pass NVNT n40 5795 Ant1 3.72 1.88 5.6 30 Pass Note: Total power=Conducted power + Duty factor Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Power NVNT a 5745MHz Ant1 Power NVNT a 5785MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Power NVNT a 5825MHz Ant1 Power NVNT n20 5745MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Power NVNT n20 5785MHz Ant1 Power NVNT n20 5825MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Power NVNT n40 5755MHz Ant1 Power NVNT n40 5795MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T 3. -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT a 5745 Ant1 16.39 0.5 Pass NVNT a 5785 Ant1 16.32 0.5 Pass NVNT a 5825 Ant1 16.40 0.5 Pass NVNT n20 5745 Ant1 17.51 0.5 Pass NVNT n20 5785 Ant1 17.65 0.5 Pass NVNT n20 5825 Ant1 17.63 0.5 Pass NVNT n40 5755 Ant1 36.11 0.5 Pass NVNT n40 5795 Ant1 36.13 0.5 Pass Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T -6dB Bandwidth NVNT a 5745MHz Ant1 -6dB Bandwidth NVNT a 5785MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T -6dB Bandwidth NVNT a 5825MHz Ant1 -6dB Bandwidth NVNT n20 5745MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T -6dB Bandwidth NVNT n20 5785MHz Ant1 -6dB Bandwidth NVNT n20 5825MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T -6dB Bandwidth NVNT n40 5755MHz Ant1 -6dB Bandwidth NVNT n40 5795MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T 4. Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT a 5745 Ant1 16.384 NVNT a 5785 Ant1 16.39 NVNT a 5825 Ant1 16.366 NVNT n20 5745 Ant1 17.632 NVNT n20 5785 Ant1 17.629 NVNT n20 5825 Ant1 17.605 NVNT n40 5755 Ant1 35.928 NVNT n40 5795 Ant1 35.913 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T OBW NVNT a 5745MHz Ant1 OBW NVNT a 5785MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T OBW NVNT a 5825MHz Ant1 OBW NVNT n20 5745MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T OBW NVNT n20 5785MHz Ant1 OBW NVNT n20 5825MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T OBW NVNT n40 5755MHz Ant1 OBW NVNT n40 5795MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T 5. Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/510kHz) Duty Factor (dB) 10log (510/500) Total PSD dBm/500kHz) Limit (dBm/500KHz) Verdict NVNT a 5745 Ant1 -9.5 1.15 0.086 -8.264 30 Pass NVNT a 5785 Ant1 -8.67 1.15 0.086 -7.434 30 Pass NVNT a 5825 Ant1 -8.09 1.15 0.086 -6.854 30 Pass NVNT n20 5745 Ant1 -10.65 1.22 0.086 -9.344 30 Pass NVNT n20 5785 Ant1 -8.46 1.22 0.086 -7.154 30 Pass NVNT n20 5825 Ant1 -9 1.22 0.086 -7.694 30 Pass NVNT n40 5755 Ant1 -12.24 1.86 0.086 -10.294 30 Pass NVNT n40 5795 Ant1 -11.57 1.88 0.086 -9.604 30 Pass Note: Total PSD=Conducted PSD + Duty factor+(10log(Test RBW/ Limit RBW) Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T PSD NVNT a 5745MHz Ant1 PSD NVNT a 5785MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T PSD NVNT a 5825MHz Ant1 PSD NVNT n20 5745MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T PSD NVNT n20 5785MHz Ant1 PSD NVNT n20 5825MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T PSD NVNT n40 5755MHz Ant1 PSD NVNT n40 5795MHz Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T 6. Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBm) Verdict NVNT a 5745 Ant1 -44.74 Pass NVNT a 5825 Ant1 -46.66 Pass NVNT n20 5745 Ant1 -43.27 Pass NVNT n20 5825 Ant1 -46.5 Pass NVNT n40 5755 Ant1 -43.39 Pass NVNT n40 5795 Ant1 -46.57 Pass Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Band Edge NVNT a 5745MHz Low Ant1 Band Edge NVNT a 5825MHz High Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Band Edge NVNT n20 5745MHz Low Ant1 Band Edge NVNT n20 5825MHz High Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Band Edge NVNT n40 5755MHz Low Ant1 Band Edge NVNT n40 5795MHz High Ant1 Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T 7. Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT a 5745 Ant1 -35.76 -27 Pass NVNT a 5785 Ant1 -34.62 -27 Pass NVNT a 5825 Ant1 -35.21 -27 Pass NVNT n20 5745 Ant1 -35.15 -27 Pass NVNT n20 5785 Ant1 -34.7 -27 Pass NVNT n20 5825 Ant1 -35.17 -27 Pass NVNT n40 5755 Ant1 -34.55 -27 Pass NVNT n40 5795 Ant1 -35.14 -27 Pass Note: Testing is carried out with frequency rang 30MHz to the 40GHz, above 27GHz not recorded for no spurious point have a margin of less than 20dB with respect to the limits. Report No: SSP25120078-2E FCC ID: 2BB2X-CA505T Tx. Spurious NVNT a 5745MHz Ant1 Emission Tx. Spurious NVNT a 5785MHz Ant1 Emiss…

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Report No: SSP25120078-2E FCC Test Report Page 1 of 30 FCC TEST REPORT FCC ID: 2BB2X-CA505T Report No. : SSP25120078-2E Applicant : ShenZhen Bijiasuo Electronic Co.,Ltd Product Name : Car Adapter Model Name : CA505 Test Standard : FCC Part 15 Subpart E Date of Issue : 2025-12-12 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: SSP25120078-2E FCC Test Report Page 2 of 30 Test Report Basic Information Applicant..................................: ShenZhen Bijiasuo Electronic Co.,Ltd Address of Applicant...............: 1F, B13, DayunSoftwareTown, Heao, Yuanshan, Longgang, Shenzhen, China Manufacturer..........................: ShenZhen Bijiasuo Electronic Co.,Ltd Address of Manufacturer........: 1F, B13, DayunSoftwareTown, Heao, Yuanshan, Longgang, Shenzhen, China Product Name.........................: Car Adapter Brand Name.............................: - Main Model..............................: CA505 Series Models..........................: See section 1.1 (Page 5) Test Standard..........................: FCC Part 15 Subpart E KDB 789033 D02 v02r01 ANSI C63.4-2014 ANSI C63.10-2020 Date of Test .............................: 2025-12-02 to 2025-12-11 Test Result...............................: PASS Tested By ................................: (Coke Huang) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: SSP25120078-2E FCC Test Report Page 3 of 30 CONTENTS 1. General Information ...........…

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