2BS6F-3895037App-ControIIed Inflatable Vibrating ButtPlug

FCC Caution： 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

(Shenzhen UTIMI Technology Co., LTD) (2025.11.26) 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:2BS6F-3895037) [Shenzhen UTIMI 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Kim Nengying (Shenzhen UTIMI Technology Co., LTD) (2025.11.26) 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:2BS6F-3895037) [Shenzhen UTIMI 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) Kim Nengying

Shenzhen UTIMI Technology Co., LTD 2025.11.26 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: App-ControIIed Inflatable Vibrating ButtPlug Trademark: N/A MODEL : 3895037 FCC ID : 2BS6F-3895037 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 : Kim Nengying /Manager Contact information / address: Room 501, Zone B, Building A, Jingfa Intelligent Park, Xiawei Garden, Gushu Community, Xixiang Street, Bao’an District, Shenzhen, China

Shenzhen UTIMI Technology Co., LTD 2025.11.26 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 : Kim Nengying /Manager Contact information / address: Room 501, Zone B, Building A, Jingfa Intelligent Park, Xiawei Garden, Gushu Community, Xixiang Street, Bao’an District, Shenzhen, China

Shenzhen UTIMI Technology Co., LTD Model Difference 2025-11-25 EUT NAME: App-ControIIed Inflatable Vibrating ButtPlug MODEL : 3895037, 3895045, 3895043, 3895047, 3895039, 3895041 FCC ID: 2BS6F-3895037 All the model are the same circuit and RF module, except model names. Regards Sincerely Client’s signature: Client’s name / title : Kim Nengying/ Manager Contact information / address: Room 501, Zone B, Building A, Jingfa Intelligent Park, Xiawei Garden, Gushu Community, Xixiang Street, Bao'an District, Shenzhen, China

External Photos

FCC ID:2BS6F-3895037 Label location

Internal Photos Antenna

FCC ID:2BS6F-3895037 RF exposure evaluation §2.1093 Radiofrequency radiation exposure evaluation: Portable Devices. According to§15.247(i) and§1.1307b(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 guidance. The 1-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, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to determine SAR test exclusion.  The result is rounded to one decimal place for comparison  Mode Frequency (GHz) Max. Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR GFSK 2Mbps 2.440 0.15 1±1 2.00 5 0.50 3.0 Conclusion: For the max result: 0.50 ≤ FCC Limit 3.0 for 1g SAR.

DongGuanSYLTechnologyCO.,LTD AntennaSpecification Manufacture：SYL ProductName：YW-24035-BT-RXAntenna AntennaType：PCB TestDate：2025/10/10 Testedby ：CheckedBy:ApprovedBy: ChengMingWeiDuLinQianCongGen Dong Guan SYL Technology CO.,LTD 1.General Description Manufacturer：Dong Guan SYL Technology CO.,LTD Address： Room 203,DongHui Industrial Park,No.198 DaTang Road, DongGuan, GuangDong,China Product Name：YW-24035-BT-RX Antenna Product model：YW-24035-BT-RX Antenna Type ：PCB Antenna Test Frequency ：2400-2500MHz Antenna Gain ： 1.68dBi VSWR ：＜ 1.4 Impedance ：50Ω Polarization：Linear DongGuanSYLTechnologyCO.,LTD 2.Antennasize: Dong Guan SYL Technology CO.,LTD 3.Gain and Efficiency Frequency 2.44GHz XY-PlaneXZ-PlaneYZ-Plane Efficiency （ % ） Average -0.48-3.83-2.99 60.2% Peak1.351.681.11 DongGuanSYLTechnologyCO.,LTD 4.ReturnLoss 5.XY-Plane DongGuanSYLTechnologyCO.,LTD 6.XZ-Plane 7.YZ-Plane DongGuanSYLTechnologyCO.,LTD 8.3DRadiationPatternDiagram 10.TestSetupPhoto

No.：BCTC/RF-ICT-005 Page 1 of 56 Edition：C.0 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2510828590E Applicant: Shenzhen UTIMI Technology Co., LTD Product Name: App-ControIIed Inflatable Vibrating ButtPlug Test Model: 3895037 Tested Date: 2025-10-15 to 2025-10-20 Issued Date: 2025-11-26 Report No.: BCTC2510828590E No.：BCTC/RF-ICT-005 Page 2 of 56 Edition：C.0 FCC ID:2BS6F-3895037 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: App-ControIIed Inflatable Vibrating ButtPlug Trademark: N/A Model/Type reference: 3895037 3895045, 3895043, 3895047, 3895039, 3895041 Prepared For: Shenzhen UTIMI Technology Co., LTD Address: Room 501, Zone B, Building A, Jingfa Intelligent Park, Xiawei Garden, Gushu Community, Xixiang Street, Bao'an District, Shenzhen, China Manufacturer: Shenzhen UTIMI Technology Co., LTD Address: Room 501, Zone B, Building A, Jingfa Intelligent Park, Xiawei Garden, Gushu Community, 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: 2025-10-15 Sample tested Date: 2025-10-15 to 2025-10-20 Issue Date: 2025-11-26 Report No.: BCTC2510828590E Test Standards: FCC Part15.247 ANSI C63.10-2020 Test Results: PASS Remark: This is Bluetooth BLE radio test report. Tested by: Approved by: Tang Changyu/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2510828590E No.：BCTC/RF-ICT-005 Page 3 of 56 Edition：C.0 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 ..................................................... 9 5. Test Facility And Test Instrument Used ............................................................... 10 5.1 Test Facility ......................................................................................................... 10 5.2 Test Instrument Used .......................................................................................... 10 6. Conducted Emissions .......................................................................................... 12 6.1 Block Diagram Of Test Setup .............................................................................. 12 6.2 Limit .................................................................................................................... 12 6.3 Test Procedure ................................................................................................... 12 6.4 EUT Operating Conditions .................................................................................. 12 6.5 Test Result .......................................................................................................... 13 7. Radiated Emissions ............................................................................................. 15 7.1 Block Diagram Of Test Setup .............................................................................. 15 7.2 Limit .................................................................................................................... 16 7.3 Test Procedure ................................................................................................... 17 7.4 EUT Operating Conditions .................................................................................. 18 7.5 Test Result .......................................................................................................... 18 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 23 8.1 Block Diagram Of Test Setup .............................................................................. 23 8.2 Limit .................................................................................................................... 23 8.3 Test Procedure ................................................................................................... 24 8.4 EUT operating Conditions ................................................................................... 24 8.5 Test Result .......................................................................................................... 25 9. Power Spectral Density Test ............................................................................... 26 9.1 Block Diagram Of Test Setup .............................................................................. 26 9.2 Limit .................................................................................................................... 26 9.3 Test Procedure ................................................................................................... 26 9.4 EUT Operating Conditions ......................…

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17. EUT Test Setup Photographs Conducted Measurement Photo Radiated Measurement Photos