2BF27-TS1SCULPFUN Touch Screen

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FCC Warnning: 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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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 0cm between the radiator and your body.

Shenzhen Sculpfun Technology Co., Ltd. Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-16 To whom it may concern: We, Shenzhen Sculpfun Technology Co., Ltd., hereby certify that the equipment for which authorization is sought (FCC ID: 2BF27-TS1) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). 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 JIA HE Manager Shenzhen Sculpfun Technology Co., Ltd. 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-7-16> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2BF27-TS1 TS1 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： JIA HE/Manager Company: Shenzhen Sculpfun Technology Co., Ltd. Address: Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Phone: 13049380508 Fax: N/A E-Mail: [email protected]

Shenzhen Sculpfun Technology Co., Ltd. Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Date: 2024-7-16 FCC ID: 2BF27-TS1 Model Number: TS1 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Shenzhen Sculpfun Technology Co., Ltd., declare that this EUT (FCC ID: 2BF27-TS1) doesn’t have Ad Hoc mode function on “non-US/Canada frequencies”. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title： JIA HE/Manager Company: Shenzhen Sculpfun Technology Co., Ltd. Address: Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Phone: 13049380508 Fax: N/A E-Mail: [email protected]

Shenzhen Sculpfun Technology Co., Ltd. Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-16 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BF27-TS1 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： JIA HE/Manager Company: Shenzhen Sculpfun Technology Co., Ltd. Address: Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Phone: 13049380508 Fax: N/A E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406402 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: SCULPFUN Touch Screen Model No.: TS1 EUT Constructional Details External Photo Report No.: HTT202406402 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202406402 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202406402 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Label and Location Label and Location

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406402 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: SCULPFUN Touch Screen Model No.: TS1 EUT Constructional Details Internal Photo ANTENNA Report No.: HTT202406402 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 ------End------

RF Exposure evaluation FCC ID: 2BF27-TS1 1.1. Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1093 RF exposure requirement KDB447498 v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 1.2. Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below 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 according to 5) in section 4.1 is applied to determine SAR test exclusion. 1.3. Manufacturing tolerance Frequency (MHz) 11b 2412 2437 2462 Target (dBm) 1.0 1.0 2.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11g 2412 2437 2462 Target (dBm) 5.0 6.0 5.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2412 2437 2462 Target (dBm) 5.0 5.0 5.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2422 2437 2452 Target (dBm) 4.0 4.0 3.0 Tolerance ± (dB) 1.0 1.0 1.0 Page 2 of 2 2. E v a l u a t i o n R e s u l t Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power (including tune-up tolerance) SAR Test Exclusion Threshold SAR Test Exclusion dBm mW 2.4GWIFI 2.450 5 7.0 5.0119 1.5690<3.0 Yes 3. C o n c l u s i o n The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06 .....................End of Report.........................

规格书 客户名称： 客户料号： 科信料号： 规格描述：2.4G小尺寸软内置1.13线L=100MM(1代端子)4008 制作日期：2023年08月15日 出厂确认： 部门审核 批准 射频部刘景雄 李斌 结构部谢东展李斌 品质部 王飞 李斌 客户确认： 检查审核 批准 公司地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-289063500755-28220572 FAX：0755-28483275 第1页共4页 1.产品图片： 2．电气性能测试报告： VSWR： 3． 4． 公司地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-289063500755-28220572 FAX：0755-28483275 第2页共4页 3．产品性能参数： 电性能指标ElectricalSpecifications 频率范围 FrequencyRange(MHz) 2400-2500 输入阻抗 InputImpendence(Ω) 50 电压驻波比V.S.W.R≤3.0（未匹配设备，仅供参考） 增益 Gain(dBi) 3.0 ± 0.5 （未匹配设备，仅供参考） 极化形式 PolarizationType 垂直 Vertical 最大功率Maximumpower(W) 10W 垂直面波瓣角度 VerticallobeAngle （ E ） 45~60° 水平面波瓣角度 WaterplanelobeAngle （ H ） 360° 机械指标MechanicalSpecifications 天线材质 Material FPC 连接器型号ConnectType IPEX(1 代 ) 天线尺寸 Size 8*40MM 工作温度OperatingTemp -20~+65 ̊C 储存温度StorageTemp -30~+75 ̊C 公司地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-289063500755-28220572 FAX：0755-28483275 第3页共4页 4.平面图： 公司地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-289063500755-28220572 FAX：0755-28483275 第4页共4页

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406402F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 35 TEST Report Applicant: Shenzhen Sculpfun Technology Co., Ltd. Address of Applicant: Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Manufacturer : Shenzhen Sculpfun Technology Co., Ltd. Address of Manufacturer : Room 201, Building B, Jinzhicai Factory, No. 1, Guihua Industrial Zone, Guanlan Street, Longhua District, Shenzhen City, Guangdong China Equipment Under Test (EUT) Product Name: SCULPFUN Touch Screen Model No.: TS1 Series model: N/A Trade Mark: SCULPFUN FCC ID: 2BF27-TS1 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Jun. 27, 2024 Date of Test: Jun. 27, 2024 ~ Jul. 02, 2024 Date of report issued: Jul. 02, 2024 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202406402F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 35 1. Version Version No. Date Description 00 Jul. 02, 2024 Original Tested/ Prepared By Date: Jul. 02, 2024 Project Engineer Check By: Date: Jul. 02, 2024 Reviewer Approved By : Date: Jul. 02, 2024 Authorized Signature Report No.: HTT202406402F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 35 2. Contents Page 1. VERSION ........................................................................................................................................................ 2 2. CONTENTS .................................................................................................................................................... 3 3. TEST SUMMARY ........................................................................................................................................... 4 4. GENERAL INFORMATION ............................................................................................................................ 5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................ 5 4.2. TEST MODE ............................................................................................................................................... 7 4.3. DESCRIPTION OF SUPPORT UNITS .............................................................................................................. 7 4.4. DEVIATION FROM STANDARDS .................................................................................................................... 7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ........................................................................................... 7 4.6. TEST FACILITY ........................................................................................................................................... 7 4.7. TEST LOCATION ......................................................................................................................................... 7 4.8. ADDITIONAL INSTRUCTIONS ........................................................................................................................ 7 5. TEST INSTRUMENTS LIST ........................................................................................................................... 7 6. TEST RESULTS AND MEASUREMENT DATA ........................................................................................... 9 6.1. CONDUCTED EMISSIONS ............................................................................................................................ 9 6.2. CONDUCTED PEAK OUTPUT POWER ......................................................................................................... 10 6.3. CHANNEL BANDWIDTH .............................................................................................................................. 11 6.4. POWER SPECTRAL DENSITY ..................................................................................................................... 14 6.5. BAND EDGE ............................................................................................................................................. 17 6.5.1. Conducted Emission Method ......................................................................................................... 17 6.5.2. Radiated Emission Method ............................................................................................................ 20 6.6. SPURIOUS EMISSION ................................................................................................................................ 22 6.6.1. Conducted Emission Method ......................................................................................................... 22 6.6.2. Radiated Emission Method ............................................................................................................ 27 6.7. ANTENNA REQUIREMENT .......................................................................................................................... 34 7. TEST SETUP PHOTO .................................................................................................................................. 35 8. EUT CONSTRUCTIONAL DETAILS ....................................…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406402 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 1 Product Name: SCULPFUN Touch Screen Model No.: TS1 Test Setup Photo Radiated Emission ------End------