2BOY2-A1Retractable Car Charger

FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help 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.

Shenzhen Yishunxing Technology Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Shenzhen Yishunxing Technology Co., Ltd Address: 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Product Name: Retractable Car Charger FCC ID: 2BOY2-A1 Model(s): A1+ 2.911(d)(5)(i) EquipmentType We, [ Shenzhen Yishunxing Technology Co., Ltd] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Peng seng Date: 2025-04-24 Title and Company name: Project Manager/ Shenzhen Yishunxing Technology Co., Ltd NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Yishunxing Technology Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Yishunxing Technology Co., Ltd Address: 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Product Name: Retractable Car Charger FCC ID: 2BOY2-A1 Model(s): A1+ 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Yishunxing Technology Co., Ltd] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name: Peng seng Date: 2025-04-24 Title and Company name: Project Manager/ Shenzhen Yishunxing Technology Co., Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Yishunxing Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [2025-4-27] U.S. Agent Designation Shenzhen Yishunxing Technology Co., Ltd acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BOY2-A1): Name and company of U.S. agent: [GLOCERTS TECHNOLOGY INC] Physical U.S. address of agent: [19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507] FRN of U.S. agent: [0036339737] Email address of U.S. agent: [[email protected]] Telephone of U.S.agent: (626) 588-8039 GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept the service of process on behalf of Shenzhen Yishunxing Technology Co., Ltd Shenzhen Yishunxing Technology Co., Ltd with the FRN 00369590013 accepts its obligation to maintain an agent for service of process in the United States for no less than 1 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Signature Peng seng [Huiying Fan] Project Manager [Director] Shenzhen Yishunxing Technology Co., Ltd [GLOCERTS TECHNOLOGY INC]

Shenzhen Yishunxing Technology Co., Ltd 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Agent Authorization Company: Shenzhen Yishunxing Technology Co., Ltd Address: 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Product Name : Retractable Car Charger Model Number(s): A1+ Product Description: Retractable Car Charger We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2025-04-24 Name: Peng seng Title: Project Manager Company: Shenzhen Yishunxing Technology Co., Ltd

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 04-24-2025 Subject; Request for Confidentiality FCC ID: 2BOY2-A1 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Peng seng Title: Project Manager

Report No.: TCT250410E042-B Page 1 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Appendix- External Photographs of EUT Product: Retractable Car Charger Model: A1+ Report No.: TCT250410E042-B Page 2 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Report No.: TCT250410E042-B Page 3 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Report No.: TCT250410E042-B Page 4 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Report No.: TCT250410E042-B Page 5 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Report No.: TCT250410E042-B Page 6 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Report No.: TCT250410E042-B Page 7 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Label Artwork and Location Model: A1+ Label: Size: L*W=9*3mm Location FCC ID: 2BOY2-A1

Report No.: TCT250410E042-C Page 1 of 5 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Appendix- Internal Photographs of EUT Product: Retractable Car Charger Model: A1+ Antenna Report No.: TCT250410E042-C Page 2 of 5 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Report No.: TCT250410E042-C Page 3 of 5 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Antenna Report No.: TCT250410E042-C Page 4 of 5 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Report No.: TCT250410E042-C Page 5 of 5 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2BOY2-A1 Test Report No. ............... : TCT250410E043 Date of issue ................... : Apr. 22, 2025 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Shenzhen Yishunxing Technology Co., Ltd Address ........................... : 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Manufacturer's name ... : Shenzhen Yishunxing Technology Co., Ltd Address ........................... : 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Standard(s) ..................... : KDB 447498 D01 General RF Exposure Guidance v06 Product Name ................. : Retractable Car Charger Brand Name .................... : W&O Model/Type reference ..... : A1+ Rating(s) ......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : Apr. 10, 2025 Date (s) of performance of test ................................... : Apr. 10, 2025 ~ Apr. 22, 2025 Tested by (+signature) ... : Brews XU Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT250410E043 Page 2 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information ................................................................... 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list............................................................................................................ 3 2. General Information .................................................................................. 4 2.1. Test environment and mode ................................................................................. 4 2.2. Description of Support Units ................................................................................ 4 3. Facilities and Accreditations ................................................................... 5 3.1. Facilities ................................................................................................................. 5 3.2. Location ................................................................................................................. 5 4. Test Results and Measurement Data ...................................................... 6 Report No.: TCT250410E043 Page 3 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : Retractable Car Charger Model/Type reference ........... : A1+ Sample Number....................: TCT250410E042-0101 Operation Frequency ........... : 2402MHz~2480MHz Modulation Type ................... : GFSK, π/4-DQPSK Antenna Type ........................ : FPC Antenna Antenna Gain ........................ : -1.38dBi Rating(s) ............................... : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list None. Report No.: TCT250410E043 Page 4 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. General Information 2.1. Test environment and mode Item Normal condition Temperature +25ºC Voltage DC 3.7V Humidity 56% Atmospheric Pressure: 1008 mbar Test Mode: Engineering mode: Keep the EUT in continuous transmitting by select channel 2.2. Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Equipment Model No. Serial No. FCC ID Trade Name / / / / / Note: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. 3. For conducted measurements (Output Power, 20dB Occupied Bandwidth, Carrier Frequencies Separation, Hopping Channel Number, Dwell Time, Spurious Emissions), the antenna of EUT is connected to the test equipment via temporary antenna connector, the antenna connector is soldered on the antenna port of EUT, and the temporary antenna connector is listed in the Test Instruments. Report No.: TCT250410E043 Page 5 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. Facilities and Accreditations 3.1. Facilities The test facility is recognized, certified, or accredited by the following organizations: ● FCC - Registration No.: 645098 SHENZHEN TONGCE TESTING LAB Designation Number: CN1205 The testing lab has been registered and fully described in a report with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. ● IC - Registration No.: 10668A SHENZHEN TONGCE TESTING LAB CAB identifier: CN0031 The testing lab has been registered by Innovation, Science and Economic Development Canada for radio equipment testing. 3.2. Location SHE…

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H24 Antenna RF R&D Re port V2 M anufacturer: Hongji Wireless Communication (Shenzhen) Co., Ltd Address: 12th Floor, West B, Huaqiang Creative Industrial Park, Guanguang Road, Guangming District, Shenzhen The main purpose of this report is to initially debug the antenna and test active and passive data. The main conclusion of this report: The preliminary OTA data obtained through debugging. Key points to note in this report: Antenna impedance parameter test situation LR Antenna passive efficiency test situation (2D pattern) LR FShead&earFShead&ear Frequency MHz Gain(dBi) efficiency （%） Gain((dBi) efficiency （%） 频点MHz 增益(dBi) 效率（%） 增益(dBi) 效率（%） 2400-2.516.44-8.567.852400-2.3415.23-8.417.44 2410-2.5616.22-8.418.952410-2.4116.27-8.237.89 2420-2.0918.85-8.298.552420-2.3517.11-8.428.48 2430-1.5620.81-8.058.232430-1.3819.91-8.228.42 2440-1.6121.98-8.238.122440-1.7421.64-7.848.26 2450-1.9120.41-7.898.562450-1.8222.59-7.568.71 2460-1.3917.05-7.888.412460-1.5620.51-7.898.59 2470-1.9315.99-8.018.362470-1.7817.48-8.428.23 2480-2.514.93-8.227.442480-2.2315.89-8.148.47 AVG-2.0118.08 -8.178.27 AVG-1.9618.51 -8.138.28 Frequency MHz Gain(dBi) efficiency （%） Gain((dBi) e fficiency （%） Active test data of the entire machine LR fr eedom Channel TRP（dBm） TIS（dBm） fr eedom Channel TRP（dBm） TIS（dBm） L CH 00.56-83.41 R CH 00.42-82.56 CH 391.48-84.26CH 391.96-84.22 CH 781.31-85.47CH 781.45-85.34 h ead Channel TRP（dBm） TIS（dBm） h ead Channel TRP（dBm） TIS（dBm） L CH 0-4.89-78.66 R CH 0-4.71-78.41 CH 39-4.62-80.27CH 39-4.59-80.23 CH 78-4.77-79.68CH 78-4.8-79.56 Antenna matching circuit LR Element ValueElement Value E1 2.0pF E1 2.0pF E2 0Ω E2 0Ω E3 N/C E3 N/C n and 2.0pF are processed in the s Environmental treatment modification Measured effect Test phone Samsung S6 Distance 13 meters Test site Huaqiang Ecological Park Tester Wu Jie Summary The antenna routing has been re-optimized, and the anti-interference test has improved. It will be verified upon the return of the sample 0.12±0.03 (含背胶，不含离型纸） 正面背面侧面 G FED C A 3 4 2 G F 5 6 D C BA 1 5 6 3 4 B 1 2 E A6 单位:MM 按图缩放 页码 页面大小 审核: 核准: 制图: 版本 比例 1/1 1:1 物理及化学性能: 1、金手指不可有氧化现象(需过盐雾实验）； 2、盐雾实验48±1小时后表面无腐蚀点和镀层脱落。 ±0.12 ±0.10 ±0.20 ±0.15 0~10 10~20 20~40 40~50 0.02 ∅0.03 0.02 0.04 0.02 50~100 ±0.25 公差表 张清花 日期 版本 新发行 变更内容 A0 符合环保RoHS 2.0 NOTES： 1. 绿色部分为铜材质部分； 空白为基材； 黄色部分为镀金区； 蓝色为背胶区域； 2.刀模不可伤到线路，镀金区要与线路导通； 3.表面不可以有污物、擦伤、黑点、镀金后断裂及脱落等不良现象； 4.材料：FPC单面板[PI(ED)一对半基材(0.063mm）+胶(3M 9471 0.05mm)+表面黑色油墨（优利）]; 5.反面背胶为 3M 9471； 6.金手指表面镀金(厚度：≥3u"）； 7.正面丝印为亮白色字体，丝印位置及字体大小如图所示. 8.标*为重点尺寸，未标注公差请按标准公差检验。 9.符合我司ROHS,Reach,无卤素要求. 产品名称：FPC 料号：HJ H24-L-A6 切割工艺: 半切工艺 毛路平 2023/11/1 彭剑锋 鸿基无线通信（深圳）有限公司 备注：本图纸由鸿基无线通信（深圳）有限公司内部发行 未经允许任何人不得擅自拷贝、改动或带离公司. Hongji Wireless Communication (Shenzhen) Co., Ltd 10.19±0.15 12.91±0.15 剪短尾部 A12023/11/2 加长尾部 A22023/11/9 再上一A3版本上变更线路 A32023/12/02 变更线路 A42023/12/12 H24-L-A6 HJ 变更线路 A52024/4/13 变更线路+改镀金3U A62024/4/15 0.12±0.03 (含背胶，不含离型纸） 正面背面侧面 G FED C A 3 4 2 G F 5 6 D C BA 1 5 6 3 4 B 1 2 E A6 单位:MM 按图缩放 页码 页面大小 审核: 核准: 制图: 版本 比例 1/1 1:1 物理及化学性能: 1、金手指不可有氧化现象(需过盐雾实验）； 2、盐雾实验48±1小时后表面无腐蚀点和镀层脱落。 ±0.12 ±0.10 ±0.20 ±0.15 0~10 10~20 20~40 40~50 0.02 ∅0.03 0.02 0.04 0.02 50~100 ±0.25 公差表 张清花 日期 版本 新发行 变更内容 A0 符合环保RoHS 2.0 NOTES： 1. 绿色部分为铜材质部分； 空白为基材； 黄色部分为镀金区； 蓝色为背胶区域； 2.刀模不可伤到线路，镀金区要与线路导通； 3.表面不可以有污物、擦伤、黑点、镀金后断裂及脱落等不良现象； 4.材料：FPC单面板[ PI(ED)一对半基材(0.063mm）+胶(3M 9471 0.05mm)+表面黑色油墨（优利）]; 5.反面背胶为 3M 9471； 6.金手指表面镀金(厚度：≥3u"）； 7.正面丝印为亮白色字体，丝印位置及字体大小如图所示. 8.标*为重点尺寸，未标注公差请按标准公差检验。 9.符合我司ROHS,Reach,无卤素要求. 产品名称：FPC 料 号：HJ H24-R-A6 切割工艺: 半切工艺 毛路平 2023/11/1 H24-R-A6 HJ 彭剑锋 鸿基无线通信（深圳）有限公司 备注：本图纸由鸿基无线通信（深圳）有限公司内部发行 未经允许任何人不得擅自拷贝、改动或带离公司. Hongji Wireless Communication (Shenzhen) Co., Ltd 10.19±0.15 12.91±0.15 剪短尾部 A1 2023/11/2 加长尾部 A2 2023/11/9 再上一A3版本上变更线路 A3 2023/12/02 变更线路 A4 2023/12/12 变更线路 A5 2024/4/13 变更线路+改镀金3U A6 2024/4/15

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2BOY2-A1 Test Report No. ............... : TCT250410E042 Date of issue ................... : Apr. 22, 2025 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Shenzhen Yishunxing Technology Co., Ltd Address ........................... : 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Manufacturer's name ... : Shenzhen Yishunxing Technology Co., Ltd Address ........................... : 4/F, Building A2, Tangwei Fuyuan Industrial Zone, Tangwei Community, Fuyong Street, Xixiang, Bao an District, Shenzhen, China Standard(s) ..................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2020 Product Name ................. : Retractable Car Charger Trade Mark ...................... : W&O Model/Type reference ..... : A1+ Rating(s) ......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : Apr. 10, 2025 Date (s) of performance of test ................................... : Apr. 10, 2025 ~ Apr. 22, 2025 Tested by (+signature) ... : Brews XU Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT250410E042 Page 2 of 66 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information ................................................................... 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list............................................................................................................ 3 1.3. Operation Frequency ............................................................................................ 3 2. Test Result Summary ............................................................................... 4 3. General Information .................................................................................. 5 3.1. Test environment and mode ................................................................................. 5 3.2. Description of Support Units ................................................................................ 5 4. Facilities and Accreditations ................................................................... 6 4.1. Facilities ................................................................................................................. 6 4.2. Location ................................................................................................................. 6 4.3. Measurement Uncertainty ..................................................................................... 6 5. Test Results and Measurement Data ...................................................... 7 5.1. Antenna requirement ............................................................................................ 7 5.2. Conducted Emission ............................................................................................. 8 5.3. Conducted Output Power ..................................................................................... 9 5.4. 20dB Occupy Bandwidth .................................................................................... 10 5.5. Carrier Frequencies Separation ......................................................................... 11 5.6. Hopping Channel Number .................................................................................. 12 5.7. Dwell Time ............................................................................................................ 13 5.8. Pseudorandom Frequency Hopping Sequence ................................................ 14 5.9. Conducted Band Edge Measurement ................................................................ 15 5.10.Conducted Spurious Emission Measurement .................................................. 16 5.11.Radiated Spurious Emission Measurement ..................................................... 17 Appendix A: Test Result of Conducted Test Appendix B: Photographs of Test Setup Appendix C: Photographs of EUT Report No.: TCT250410E042 Page 3 of 66 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : Retractable Car Charger Model/Type reference ........... : A1+ Sample Number....................: TCT250410E042-0101 Bluetooth Version ................ : V6.0 Operation Frequency ........... : 2402MHz~2480MHz Transfer Rate ........................ : 1/2 Mbits/s Number of Channel .............. : 79 Modulation Type ................... : GFSK, π/4-DQPSK Modulation Technology ....... : FHSS Antenna Type ........................ : FPC Antenna Antenna Gain ........................ : -1.38dBi Rating(s) ............................... : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list None. 1.3. Operation Frequency Channel Frequency Channel Frequency Channel Frequency Channel Frequency 0 2402MHz 20 2422MHz 40 2442MHz 6…

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Report No.: TCT250410E042-A Page 1 of 2 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Appendix- Photographs of Test Setup Product: Retractable Car Charger Model: A1+ Radiated Emission Report No.: TCT250410E042-A Page 2 of 2 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Conducted test