2AS7K-BZ1PXS27Prelude XS Power Adapter

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 nterference 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body THANK YOU FOR YOUR ORDER! Learn more about BEZALEL and our full line of wireless charging products at bezalel.co. Contact us at [email protected]. V E.1.6 Input Wireless Output USB-C Output AC 110-240V 0.8A 60Hz 5W / 7.5W / 10W 5V 3A, 9V 3A Specifications Prelude XS Power Adapter X1 User Manual X1 Package Contents If you keep your iPhone in a leather case while charging with your Prelude XS, the case might show imprints from compression of the leather. This is normal, but if you’re concerned about this, we suggest using a non-leather case. 8. Safety & Handling Keep wireless charging unit dry and away from liquids. Do not use on wet surfaces. Do not attempt to disassemble or modify charger. Always disconnect power supply before cleaning charger. Keep away from high heat. Use in the temperature range between -5 and 40 degrees Celsius (23 and 104 degrees Fahrenheit). Don't place credit cards, security badges, passports or key fobs between your iPhone and Prelude XS. This may damage magnetic strips or RFID chips in those items. If you have a case that holds any of these sensitive items, remove them before charging or make sure that they aren’t between the back of your device and Prelude XS. Your iPhone or Prelude XS might get slightly warmer while your iPhone charges. To extend the lifespan of your battery, if the battery gets too warm, software might limit charging for only up to 80 percent. 1. 2. 3. 4. 5. 6. 7. 1. Wired Charging Connect the powered Prelude XS to your device with a USB-C cable (not included). 3. Charging Your Device with Prelude XS After the Prelude XS is plugged into the AC socket, you can use it to charge your wireless or non-wireless devices. Wireless Charging 1. Gently attach Prelude X/XR (not included) or iPhone wireless charging area onto the powered Prelude XS. Wireless charging in progress! Welcome to Prelude XS Unfold the AC Plug and plug it directly into the AC socket. Prelude XS is ready to work. 1 2 Charging Area USB-C Port Fold-Out AC Plug Power Adapter Prelude XS

BEZALEL INC. (2023.3.20) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2AS7K-BZ1PXS27 [BEZALEL INC.] (“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. Sincerely, Client’s signature: Client’s name / title : Helen Cheng / Operation Manager (BEZALEL INC.) (2023.3.20) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2AS7K-BZ1PXS27 [BEZALEL INC.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Client’s signature: Client’s name / title : Helen Cheng / Operation Manager

Attestation Statements (2023.3.20) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for 2AS7K-BZ1PXS27 (BEZALEL INC. ), the undersigned, hereby authorize (BEZALEL INC.) to act as our designated U.S. agent for service of process, (BEZALEL INC.) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (BEZALEL INC.) accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name: BEZALEL INC. Contact Name: Helen Cheng Address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States Telephone No: +1 424.625.4011 Email: [email protected] Signature [name] U.S. Agent Information: Company Name: BEZALEL INC. Address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States FRN: 0028444271 Contact Name: Helen Cheng Telephone No: +1 424.625.4011 Email: [email protected] Signature [name]

BEZALEL INC. 2023.3.20 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Prelude XS Power Adapter Trademark: BEZALEL MODEL : BZ1PXS27 FCC ID: 2AS7K-BZ1PXS27 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Helen Cheng / Operation Manager Contact information / address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States

BEZALEL INC. 2023.3.20 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION EUT NAME: Prelude XS Power Adapter Trademark: BEZALEL MODEL : BZ1PXS27 FCC ID: 2AS7K-BZ1PXS27 To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd 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). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Helen Cheng / Operation Manager Contact information / address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States

External Photos

Size:20*20mm FCC ID: 2AS7K-BZ1PXS27 Label location

Fine Page 1 of 4 线 圈 规 格 书 客 戶： CUSTOMER: 客 戶 料 號： CUST P/N: Y.009.0025 料 號： FINE P/N: G511-6.3UH±10% 单线圈0.08*80*10TS 産 品 型 號： DESC: Φ42.5MMX42.5MMX1.0MM 日 期： DATE: 2021-7-20 版 本： Version: A.0 Fine Page 2 of 4 版本變更履歷 SPECIFICATION 産 品 型 號： Φ20.5x43-6.3uH-0.08x105-6mm-50C 版本 Rev：A.0 客戶CUST: XXX 客户料号CUST P/N: Y.009.0025 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM: A 40.5±1.0 B 20.5±0.5 C Max D 22Max E 5±2 MM F 42.5Max G 5MMref H 2.2 Max I 4.3 ref M J K 注： 1.交叉出线; 2.出线位置缠8mm(ref)宽度高 温胶纸1-2Ts; 3.线圈贴圆形硬磁片带槽，磁 片尺寸42.5±1mm,内孔 4.3mm,厚度为1.0±0.2mm 4.双开槽。 Shenzhen Be-Comfortable Technology Co. Ltd West, 4th Floor, Building B, Shuangjinhui Industrial City, Yonghe Road, Heping Community, Fuyong Street, Bao 'an District, Shenzhen Fine Page 3 of 4 三、绕线参数Winding Specification: NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 Winding Direction 1 S F 漆包线0.08*80P 10Ts CCW 四、电气特性ELECTRICAL CHARACTERISTICS: 温度TEMPERATURE:25±10°C, 湿度RELATIVE HUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS 1 IND. S-F 3.8uH ±20% 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 6.3uH ±10% 100KHz/1.0V LCZ METER 1062B 3 DCR S-F ≤50mΩ LCZ METER 502B 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE

No.：BCTC/RF-EMC-005 Page 1 of 26 Edition：A.5 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2212398555-1E Applicant: BEZALEL INC. Product Name: Prelude XS Power Adapter Model/Type Ref.: BZ1PXS27 Tested Date: 2022-12-06 to 2023-03-16 Issued Date: 2023-03-16 Report No.: BCTC2212398555-1E No.：BCTC/RF-EMC-005 Page 2 of 26 Edition：A.5 FCC ID: 2AS7K-BZ1PXS27 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Prelude XS Power Adapter Trademark: BEZALEL Model/Type Ref.: BZ1PXS27 Prepared For: BEZALEL INC. Address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States Manufacturer: BEZALEL INC. Address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2022-12-06 Sample tested Date: 2022-12-06 to 2023-03-16 Issue Date: 2023-03-16 Report No.: BCTC2212398555-1E Test Standards: FCC Part15.209 ANSI C63.10-2013 Test Results: PASS Tested by: Approved by: Brave Zeng/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2212398555-1E No.：BCTC/RF-EMC-005 Page 3 of 26 Edition：A.5 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Test Summary ....................................................................................................... 5 3. Measurement Uncertainty ..................................................................................... 6 4. Product Information And Test Setup ..................................................................... 7 4.1 Product Information ............................................................................................... 7 4.2 Support Equipment ............................................................................................... 7 4.3 Test Setup Configuration ...................................................................................... 8 4.4 Test Mode ............................................................................................................. 8 5. Test Facility And Test Instrument Used ................................................................. 9 5.1 Test Facility ........................................................................................................... 9 5.2 Test Instrument Used ............................................................................................ 9 6. Conducted Emissions .......................................................................................... 11 6.1 Block Diagram Of Test Setup .............................................................................. 11 6.2 Limit .................................................................................................................... 11 6.3 Test Procedure ................................................................................................... 11 6.4 EUT Operating Conditions .................................................................................. 11 6.5 Test Result .......................................................................................................... 12 7. Radiated Emissions ............................................................................................. 14 7.1 Block Diagram Of Test Setup .............................................................................. 14 7.2 Limit .................................................................................................................... 15 7.3 Test Procedure ................................................................................................... 15 7.4 Test Result .......................................................................................................... 16 8. Bandwidth Test .................................................................................................... 20 9. Antenna Requirements ........................................................................................ 22 10. EUT Photographs ................................................................................................ 23 11. EUT Test Setup Photographs.............................................................................. 24 (Note: N/A Means Not Applicable) Report No.: BCTC2212398555-1E No.：BCTC/RF-EMC-005 Page 4 of 26 Edition：A.5 1. Version Report No. Issue Date Description Approved BCTC2212398555-1E 2023-03-16 Original Valid Report No.: BCTC2212398555-1E No.：BCTC/RF-EMC-005 Page 5 of 26 Edition：A.5 2. Test Summary The Product has been tested according to the following specifications: No. Test Parameter Clause No Results 1 Conducted Emission 15.207 PASS 2 Radiated Emission 15.209 PASS 3 20dB Bandwidth 15.215 PASS 4 Antenna Requirement 15.203 PASS Report No.: BCTC2212398555-1E No.：BCTC/RF-EMC-005 Page 6 of 26 Edition：A.5 3. Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the Product as specified in CISPR 16-4-2. This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. No. Item Uncertainty 1 3m chamber Radiated spurious emission(9kHz-30MHz) U=3.7dB 2 3m chamber Radiated spurious emission(30MHz-1GHz) U=4.3dB 3 3m chamber Radiated spurious emission(1GHz-18GHz) U=4.5dB 4 3m chamber Radiated spurious emission(18GHz-40GHz) U=3.34dB 5 Conducted Emission(150kHz-30MHz) U=3.20dB 6 Conducted Adjacent channel power U=1.38dB 7 Conducted output power uncerta…

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No.：BCTC/RF-EMC-005 Page 1 of 11 Edition：A.5 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2212398555-2E Applicant: BEZALEL INC. Product Name: Prelude XS Power Adapter Model/Type reference: BZ1PXS27 Tested Date: 2022-12-06 to 2023-03-16 Issued Date: 2023-03-16 Report No.: BCTC2212398555-2E No.：BCTC/RF-EMC-005 Page 2 of 11 Edition：A.5 FCC ID: 2AS7K-BZ1PXS27 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Prelude XS Power Adapter Trademark: BEZALEL Model/Type reference: BZ1PXS27 Prepared For: BEZALEL INC. Address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States Manufacturer: BEZALEL INC. Address: 3528 Torrance Blvd., Ste. 215, Torrance, CA 90503, United States Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2022-12-06 Sample tested Date: 2022-12-06 to 2023-03-16 Issue Date: 2023-03-16 Report No.: BCTC2212398555-2E Test Standards: FCC CFR 47 part1, 1.1307(b), 1.1310 Test Results: PASS Tested by: Approved by: Brave Zeng/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2212398555-2E No.：BCTC/RF-EMC-005 Page 3 of 11 Edition：A.5 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Product Information ............................................................................................... 5 2.1 Product Information ............................................................................................... 5 2.2 Support Equipment ............................................................................................... 5 2.3 Test Mode ............................................................................................................. 5 3. Test Facility And Test Instrument Used ................................................................. 6 3.1 Test Facility ........................................................................................................... 6 3.2 Test Instrument Used ............................................................................................ 6 4. Method Of Measurement ....................................................................................... 7 4.1 Applicable Standard .............................................................................................. 7 4.2 Block Diagram Of Test Setup ................................................................................ 7 4.3 Limit ...................................................................................................................... 8 4.4 Test procedure ...................................................................................................... 8 4.5 Equipment Approval Considerations ..................................................................... 8 4.6 E and H field Strength ........................................................................................... 9 5. Photographs Of Test Set-Up ............................................................................... 10 (Note: N/A Means Not Applicable) Report No.: BCTC2212398555-2E No.：BCTC/RF-EMC-005 Page 4 of 11 Edition：A.5 1. Version Report No. Issue Date Description Approved BCTC2212398555-2E 2023-03-16 Original Valid Report No.: BCTC2212398555-2E No.：BCTC/RF-EMC-005 Page 5 of 11 Edition：A.5 2. Product Information 2.1 Product Information Model/Type Ref.: BZ1PXS27 Model differences: N/A Product Description: Prelude XS Power Adapter Operation Frequency: 115kHz-205kHz Antenna installation: loop coil antenna Ratings: Input: AC 110-240 0.8A 60Hz Type-C Output:5V/3A;9V/3A Wireless Output:5W,7.5W,10W Hardware Version: N/A Software Version: N/A Cable of Product No. Cable Type Quantity Provider Length (m) Shielded Note 1 -- -- Applicant --- Yes/No With a ferrite ring in mid Detachable 2 -- -- BCTC -- Yes/No -- 2.2 Support Equipment No. Device Type Brand Model Series No. Note 1. Wireless load --- --- --- auxiliary Notes: 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. 2.3 Test Mode Test Mode 1 Charging +Wireless（5W） Test Mode 2 Charging +Wireless（7.5W） Test Mode 3 Charging +Wireless（10W） Test Mode 4 Charging +Wireless（5W）+ Type-C Output 5V1.25A Report No.: BCTC2212398555-2E No.：BCTC/RF-EMC-005 Page 6 of 11 Edition：A.5 3. Test Facility And Test Instrument Used 3.1 Test Facility All measurement facilities used to collect the measurement data are located at Shenzhen BCTC Testing Co., Ltd. Address:1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China. The site and apparatus are constructed in conformance with the requirements of ANSI C63.4 and CISPR 16-1-1 other equivalent standards. FCC Test Firm Registration Number: 712850 IC Registered No.: 23583 3.2 Test Instrument Used Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. Electromagnet-ic radiation tester Wavecontrol SMP160 19SN0980 May 26, 2022 May 25, 2023 Electromagne-tic field probe Wavecontrol WP400-3 20WP120082 Sept. 08, 2022 Sept. 07, 2023 843 Chamber ETS 843 84301 Aug. 27, 2020 Aug. 26, 2023 Software Frad EZ-EMC EMC-CON 3A1 \ \ Report No.: BCTC2212398555-2E No.：BCTC/RF-EMC-005 Page 7 of 11 Edition：A.5 4. Method Of Measurement 4.1 Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this se…

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Report No.: BCTC2212398555-1E No.：BCTC/RF-EMC-005 Page 24 of 26 Edition：A.5 11.EUT Test Setup Photographs Conducted Emissions Photo Radiated Measurement Photos Report No.: BCTC2212398555-1E No.：BCTC/RF-EMC-005 Page 25 of 26 Edition：A.5