2A5HP-Z114Smart watch

Shenzhen Zhilian Shengya Electronic Technology Co. , Ltd 2023.11.28 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: 2A5HP-Z114 [Shenzhen Zhilian Shengya Electronic Technology 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. Sincerely, (Applicant signature) (Applicant printed name) Liping Huang Shenzhen Zhilian Shengya Electronic Technology Co. , Ltd 2023.11.28 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: 2A5HP-Z114 [Shenzhen Zhilian Shengya Electronic Technology 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 an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Liping Huang

Shenzhen Zhilian Shengya Electronic Technology Co. , Ltd 2023.11.28 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Smart watch Trademark: N/A MODEL : Z114 Z113, Z115, Z116, Z117, Z118, Z121, Z123, Z125, Z126, Z127, Z128, Z129, Z130, Z131, Z132, Z133, Z134, ZL54CJ, E03S, ZL99J, ZL73 S, ZL54J, ZL02JPRO, ZL02CPRO, ZL40J, ZL66J, ZL94CJ, ZL93J, ZL84J, ZL96S, Z100J, LX01, LX01J FCC ID : 2A5HP-Z114 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 : Liping Huang /Manager Contact information / address: 5th floor, Building B, Huawan Industrial Park, Xixiang Street, Bao'an District, Shenzhen, China

Shenzhen Zhilian Shengya Electronic Technology Co. , Ltd 2023.11.28 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION 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 : Liping Huang /Manager Contact information / address: 5th floor, Building B, Huawan Industrial Park, Xixiang Street, Bao'an District, Shenzhen, China

Shenzhen Zhilian Shengya Electronic Technology Co. , Ltd Model Difference 2023/11/28 EUT NAME: Smart watch FCC ID: 2A5HP-Z114 MODEL : Z114 Z113, Z115, Z116, Z117, Z118, Z121, Z123, Z125, Z126, Z127, Z128, Z129, Z130, Z131, Z132, Z133, Z134, ZL54CJ, E03S, ZL99J, ZL73 S, ZL54J, ZL02JPRO, ZL02CPRO, ZL40J, ZL66J, ZL94CJ, ZL93J, ZL84J, ZL96S, Z100J, LX01, LX01J All the model are the same circuit and RF module, except appearance color and model name. Regards Sincerely Client’s signature: Client’s name / title : Liping Huang /Manager Contact information / address: 5th floor, Building B, Huawan Industrial Park, Xixiang Street, Bao'an District, Shenzhen, China

External Photos

Size:10*5mm FCC ID: 2A5HP-Z114 Label location

Internal Photos Antenna

RF EXPOSURE EVALUATION METHOD FCC ID: 2A5HP-Z114 Applicable standard： In accordance with FCC 47 CFR part 2 (2.1093) this device has been defined as a portable device which is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable devices must be evaluated using the specified in FCC 47 CFR part 2 (2.1093) and ANSI/IEEEC95.1-1992. and had been tested in accordance with the measurement methods and procedures specified in IEEE 1528-2003. Per FCC KDB 447498 D01 v06, the 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances s 50 mm are determined by: SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BLE GFSK 1Mbps 2402 1.77 30 GFSK 1Mbps 2440 1.89 30 GFSK 1Mbps 2480 1.61 30 GFSK 2Mbps 2402 1.8 30 GFSK 2Mbps 2440 2.03 30 GFSK 2Mbps 2480 1.78 30 max possible output power (PK,conducted)：3±1dBm 0dBi logarithmic terms convert to numeric result is nearly 1 4dBm=2.51mW 2402MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 2.51/5*√2.402=0.78≤3.0 2440MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 2.51/5*√2.44=0.78≤3.0 2480MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 2.51/5*√2.48=0.79≤3.0 Conclusion: 1. [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] < 3.0. 2. SAR Test Exclusion Thresholds is 3.0 for separation distance 5mm. Therefore, SAR test is not required.

客户名称 深圳市一线通线缆有限公司 地址：深圳市宝安区沙井街道万丰98工业城21栋 Address: 21 Building, Wanfeng 98 Industrial City, Shajing Street, Baoan District, Shenzhen 天线规格承认书 Antenna Specification for Approval CustomerName：深圳市魔样科技有限公司 产品名称： ProductName：2.4G天线 全长25mm红色 客户型号： ProductName: 产品料号： Part NO.:C10- 35-2.5 制 表 ： WriteBy ：庄杰彬 日 期： IssuedDate:2021-10-08 客 户: 工程R&D Dept采购Business Dept承认Approved By 一线通 研发 R&D Dept 工程Engineer Dept 审核 Approval 庄彩虹庄杰彬庄杰彬 Shenzhen first line Cable Co., LTD. ProductSpecification A.ElectricalCharacteristics Frequency2400MHz ~2500MHzVSWR<3.0 Efficiency>30% Impedance50 OhmPolarization LineGain 0DBi B.Material&MechanicalCharacteristics MaterialofRadiatorCu CableType1.019P红 ConnectorType:NO Dimension C.Environmental OperationTemperature-30°C~+80 °CStorageTemperature-30°C~+ 85°C TestEquipment&Conditions 1.NetworkAnalyzers: Agilent8753D5071C 2.CommunicationsTestSet: AgilentE5525C 3.3DChamberTestSystem Effiency&Gain Effiency&Gain 2.40-0.00 2.440-0.11 2.48-0.13 RadiationPattern:

No.：BCTC/RF-EMC-005 Page: 1 of 54 Edition：B.1 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2311951077E Applicant: Shenzhen Zhilian Shengya Electronic Technology Co., Ltd Product Name: Smart watch Test Model: Z114 Tested Date: 2023-11-21 to 2023-11-29 Issued Date: 2023-11-29 Report No.: BCTC2311951077E No.：BCTC/RF-EMC-005 Page: 2 of 54 Edition：B.1 FCC ID: 2A5HP-Z114 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: Smart watch Trademark: N/A Model/Type reference: Z114 Z113, Z115, Z116, Z117, Z118, Z121, Z123, Z125, Z126, Z127, Z128, Z129, Z130, Z131, Z132, Z133, Z134, ZL54CJ, E03S, ZL99J, ZL73 S, ZL54J, ZL02JPRO, ZL02CPRO, ZL40J, ZL66J, ZL94CJ, ZL93J, ZL84J, ZL96S, Z100J, LX01, LX01J Prepared For: Shenzhen Zhilian Shengya Electronic Technology Co., Ltd Address: 5th floor, Building B, Huawan Industrial Park, Xixiang Street, Bao'an District, Shenzhen, China Manufacturer: Shenzhen Zhilian Shengya Electronic Technology Co., Ltd Address: 5th floor, Building B, Huawan Industrial Park, Xixiang Street, Bao'an District, Shenzhen, China 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: 2023-11-21 Sample tested Date: 2023-11-21 to 2023-11-29 Issue Date: 2023-11-29 Report No.: BCTC2311951077E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is Bluetooth BLE radio test report. Tested by: Approved by: Tang Changyu/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2311951077E No.：BCTC/RF-EMC-005 Page: 3 of 54 Edition：B.1 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 8 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ............................................................................................................. 9 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test Procedure ................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 13 6.5 Test Result .......................................................................................................... 14 7. Radiated Emissions ............................................................................................. 16 7.1 Block Diagram Of Test Setup .............................................................................. 16 7.2 Limit .................................................................................................................... 17 7.3 Test Procedure ................................................................................................... 18 7.4 EUT Operating Conditions .................................................................................. 19 7.5 Test Result .......................................................................................................... 19 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 24 8.1 Block Diagram Of Test Setup .............................................................................. 24 8.2 Limit .................................................................................................................... 24 8.3 Test Procedure ................................................................................................... 25 8.4 EUT operating Conditions ................................................................................... 25 8.5 Test Result .......................................................................................................... 26 9. Power Spectral Density Test ............................................................................... 27 9.1 Block Diagram Of Test Setup .............................................................................. 27 9.2 Limit .................................................................................................................... 27 9.3 Test Procedure ...................................................................…

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16. EUT Test Setup Photographs Conducted Emissions Photo Radiated Measurement Photos