2BCZH-W07Watch chargeing stand

USER MANUAL Wireless charging, always on the go Watch Wireless Charger (Model:W07) Packaging accessoriesProduct Description Watch Wireless Charger 1.Smartwatch Work For Apple WatchUltra/Series/SE series Charging the watch: . Open the watch module upwards . Place the watch in the wireless charging position and align it with the magnet. The blue light of the charging indicator is always on, indicating that the watch is charging.If charging is not normal, the blue light flashes rapidly ModelW07 lnput5V/1A Watch2.5W USB-A to USB-C Cable User Manual Watch charging position Charging Indicator Charging Port Compatible Models Product Parameters How to use Any Changes or modifications not expressly approved by the partyresponsible for compliance could void the user's authority to operate theequipment. Note: This equipment has been tested and found to comply with thelimits for a Class B digital device,pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection againstharmful interference in are sidential installation. This equipmentgenerates uses and can radiate radio frequency energy and if notinstalled and used in accordance with the instructions may cause harmfulinterference to radio communications. However there is no guarantee that interference will not occur in aparticular installation lf this equipment does cause harmful interferenceto radio or television reception which can be determined by turning theequipment off and on. The user is encouraged to try to correct theinterference 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 towhich the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Warning Please pay attention to the following matters, otherwise it may cause malfunctions such as improper charging, overheating of charging, intermittent charging, or even failure to charge and other malfunctions. 1. Place the watch in the correct charging area. 2. Make sure there are no metal or magnetic objects around the 2.36-inch center of the back of the watch when charging. 3. The lower the temperature, the faster the charging speed, and the charging speed is faster in winter than in summer. 4. Do not charge in a hot and humid environment as this may damage the circuitry. This equipment complies with FCC radiation exposure limits set forth foran uncontrolled environment. This equipment should be installed andoperated with minimum distance 7.87in(20cm) between the radiator& your body. This device complies with part 15 of the FCC rules operations subject tothe following two conditions:(1)this device may not cause harmful interference.(2)this device must accept any interference received includinginterference that may cause undesired operation. How to use How to use

Shenzhen Huanyu Baijia Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-11-07 FCC ID: 2BCZH-W07 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Shenzhen Huanyu Baijia Technology Co., Ltd 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Shenzhen Huanyu Baijia Technology Co., Ltd 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. Applicant: Shenzhen Huanyu Baijia Technology Co., Ltd Address: 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Contact Person: Sun wanli Tel.: +86 13168331943 Email: [email protected] Sincerely, Signature:

2.911 (d)(7)USA Agent v1.4 Shenzhen Huanyu Baijia Technology Co., Ltd Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Huanyu Baijia Technology Co., Ltd Address: 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Product Name: Watch chargeing stand FCC ID: 2BCZH-W07 Model(s): W07 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Huanyu Baijia Technology Co., Ltd] (“the applicant”) designate [UGK-LVMUNITEDINC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent 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 of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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 at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: UGK-LVMUNITEDINC USA Address: 6547NAcademyBlvd#2266,ColoradoSprin gs,CO80918 FRN Number: 0033476375 Contact Name: Jimmychen Telephone No: 001-323-51 04660 Email: [email protected] Applicant Company name: Shenzhen Huanyu Baijia Technology Co., Ltd Address: 505 Huichuang Workshop, Building B, No.8 F actory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen FCC Grantee Code: 2BCZH FAN Number: 0034267088 Contact Name: Sun wanli Telephone No: 13168331943 Email: [email protected] Signature: Signature: Title: Manager Shenzhen Huanyu Baijia Technology Co., Ltd 2.911 (d)(7)USA Agent v1.4 Title: Manager Date:2023-11-07 Date: 2023-11-07 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-securit y-threats-to-the-communications-supply-chain-through-the

Part Acknowledgment Letter Part acknowledgement Full name of supplier： Donguan lerice Technology Co., Ltd. Address of supplier：96 Long Wu Road, Tai Ling Shan, Dongguan (3F, building L, Kam Hung Tat Science and Technology Park) Name of material：： Watch coil Material specifications：Soft magnetic 25 * 2.6MM 0.08 * 24P 7.7UH-8.0UH single stranded double layer tape Soft magnetic 25 * 2.6MM 0.08 * 24P 7.7UH-8.0UH single stranded double layer tape Type and model: Customer name : Luoxin Electronics Customer data: E28-00021 Sample delivery time: 2023 -7 - 20 Notes: New materials ： Alternative ： Acknowledge the results Qualified Disqualified Reasons for non-conformance ： cceptance of non-conformance and sample handling ： Return purchase Disposal Signature of supplier Recognize the signature ApplicantQualityApproved A pplicant Tester Proje ct Qualit y Approve d Lu Lin Liang Meixiang Lu Rusheng Recognition Stamp Recognition Stamp Date : 2023.7.20 Date: W406 一、Table of contents 1. Cover.....................................................................Page 1-1 2. Table of contents......................................................Page 2-2 3. Product drawings...................................................Page 3-3 4. Size Map............................................................Page 4-4 5. Product parameters.............................................Page 5-5 6. Technical requirements.......................................Page 5-5 7. Electrical parameters..........................................Page 5-5 8. Packaging...............................................................Page 6-6 9. Bill of materials................................................Page 7-7 二、Product drawing： 三、A plan： unit:MM 四、Product parameters： Feet Diameter of the line Number of turns Notes 1 - 20.08*24P14 Hot Air Strand 五、Technical requirements： 1.Fix the head and tail of thread to prevent loose and broken thread 2.According to customer's requirements, the length of wire shears, Tinning, tinning depth of 2 ± 1MM 3． In the magneticpointon the appropriatewhiteglue,pastethe coil, the processto ensurethat th e productsurfacecleanand tidy 4.The soft disk used is with round hole, no damage 5.Install 7.65x2.5 mm magnet in the middle hole of the finished product and paste 14mm diameter round double-sid adhesive on the back of the finished product ed 六、Electrical parameters： 1.Inductance value, Q value： PINPIN1 — 2 = 7.7~8.0UH The aboveinductancevaluesare basedon chuanhua1062Ainstrument,using10KHZ/0.3vrmsas the standardor equivalent instrument.The Q valueis basedon chuanhua1062Ainstrumentand 100KHZ/0.3vrmsor equivalentinstrument 七、Packaging： Figure 1: Single-layer foam tray, 1 box packing 240 pcs Figure 2: Uniform Direction Line head up neatly into the disk Figure 3: put into the packing box, each box put 10 layers Figure 4: sealing the box with transparent glue Figure 5: Packaging label Figure 6: materials stacked, neat, labels to facilitate the search for materials 八、Bill of materials： NO Name Material Suppliers Notes 1 Hot Air Line 0.08*24P Uyghur or equivalent 2 Disk G25 soft substrate TX or equivalent 3 Tin Hightemperature environmental protection ThondIslandor equivalent 4 White glue BY882 Treasure month or equivalent 5 Double-sided glue 513- 14mm Hung Fai or equivalent 6 Strong magnetism 7.65*2.5(strength 3400± 200GS) Win-win or equal

Shenzhen Huanyu Baijia Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 7, 2023 Subject; Request for Confidentiality FCC ID: 2BCZH-W07 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 Software Security Requirements for UNII devices 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 pursuant to 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: Sun wanli Title: Manager

Model difference statement Sept. 07, 2023 We Shenzhen Huanyu Baijia Technology Co., Ltd Of 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Declare under our sole responsibility that the product Product: Watch chargeing stand Model Number: S2307, S2308 All the models are the same circuit and module, except the model No.. Sincerely, Sun wanli/Manager E-mail: : [email protected] Phone: +86 13798500216 Fax: +86 0755 23771556 Address : 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Huanyu Baijia Technology Co., Ltd Date：Sept. 07, 2023 Product Model Number: Watch chargeing stand FCC ID：2BCZH-W07 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: Manager Email: [email protected] Telephone: +86 13168331943 On behalf of: Shenzhen Huanyu Baijia Technology Co., Ltd

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The tolerance of silk screen printing is plus or minus 0.1 Cool Gray 7C Model NO.: W07 lnput：5V 1A Output: 2.5W (Max) FCC ID：：2BCZH-W07 Made in China Small hand surface shell Watch bottom shell Red part supplement

Int Photos Photo 1 Photo 2 ANT

- Page 1 of 11 - Report No.: HB20231026001E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: Watch chargeing stand Trade Mark: N/A Model Number: W07 FCC ID: 2BCZH-W07 Prepared for Shenzhen Huanyu Baijia Technology Co., Ltd 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 11 - Report No.: HB20231026001E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5 2 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 6 2.1 TEST LABORATORY ..................................................................................................................................................... 6 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 6 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 6 2.4 TEST SOFTWARE ........................................................................................................................................................ 6 3 LIST OF TEST EQUIPMENT .................................................................................................................................. 7 4 RF EXPOSURE..................................................................................................................................................... 8 4.1 MAXIMUM PERMISSIBLE EXPOSURE .............................................................................................................................. 8 4.1.1. Limit ............................................................................................................................................................ 8 4.1.2. Test Procedures ........................................................................................................................................... 8 4.1.3. Test Setup .................................................................................................................................................... 9 4.1.4. Test Result ................................................................................................................................................... 9 5 PHOTOGRAPHS OF THE TEST SETUP ..................................................................................................................11 - Page 3 of 11 - Report No.: HB20231026001E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Shenzhen Huanyu Baijia Technology Co., Ltd Address ................................. : 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Manufacturer's Name .......... : Shenzhen Huanyu Baijia Technology Co., Ltd Address ................................. : 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Product description Product name ........................ : Watch chargeing stand Model Number ....................... : W07 Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 680106 D01 RF Exposure Wireless Charging Apps v03r01 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Oct. 26, 2023~ Nov. 02, 2023 Test Result .............................................. : Pass Testing Engineer : ( Z o e Su) Technical Manager : ( G a r y Lu) Authorized Signatory : (L e o S u) - Page 4 of 11 - Report No.: HB20231026001E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (8…

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- Page 1 of 27 - Report No.: HB20231026001E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Watch chargeing stand Trade Mark: N/A Model Number: W07 FCC ID: 2BCZH-W07 Prepared for Shenzhen Huanyu Baijia Technology Co., Ltd 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 27 - Report No.: HB20231026001E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 6 2 SUMMARY OF TEST RESULT ............................................................................................................................... 7 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 8 3.1 TEST LABORATORY ..................................................................................................................................................... 8 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 8 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 8 3.4 TEST SOFTWARE ........................................................................................................................................................ 8 4 LIST OF TEST EQUIPMENT .................................................................................................................................. 9 5 TEST ITEM AND RESULTS ...................................................................................................................................11 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 11 5.2 CONDUCTED EMISSION ............................................................................................................................................. 12 5.3 RADIATED EMISSION ................................................................................................................................................ 16 5.4 OCCUPIED BANDWIDTH ............................................................................................................................................ 21 6 PHOTOGRAPHS OF THE TEST SETUP ..................................................................................................................22 7 PHOTOGRAPHS OF THE EUT..............................................................................................................................24 - Page 3 of 27 - Report No.: HB20231026001E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Shenzhen Huanyu Baijia Technology Co., Ltd Address ................................. : 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Manufacturer's Name .......... : Shenzhen Huanyu Baijia Technology Co., Ltd Address ................................. : 505 Huichuang Workshop, Building B, No.8 Factory, Shijie Co., Ltd., Gushu Community, Xixiang Street, Bao'an District, Shenzhen Product description Product name ........................ : Watch chargeing stand Model Number ....................... : W07 Standards ............................. : FCC Part 15C Test procedure ....................... : ANSI C63.4: 2014 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Oct. 26, 2023~ Nov. 02, 2023 Test Result .............................................. : Pass Testing Engineer : ( Z o e Su) Technical Manager : ( G a r y Lu) Authorized Signatory : (L e o S u) - Page 4 of 27 - Report No.: HB20231026001E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Stre…

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- Page 1 of 2 - Test Setup Photos Radiated Emission Below 30MHz Radiated Emission Above 30MHz - Page 2 of 2 - Conducted emission MPE