2A3DE-PLWF106DOCKSTREAM 2 Smart Fountain

Note: For ISED, 5150-5250MHz indoor use only

Radiofrequency radiation exposure evaluation: mobile devices RESULT : Pass Test Specification Test item : DOCKSTREAM 2 Smart Fountain Identification / Type No. : PLWF106, 6236106 FCC ID : 2A3DE-PLWF106 Test standard : CFR47 FCC Part 2: Section 2.1091 CFR47 FCC Part 1: Section 1.1310 FCC KDB Publication 447498 D04 ➢ FCC requirements FCC requirement: 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 limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 20cm normally can be maintained between the user and the device. MPE Calculation Method according to KDB 447498 D04 a) EUT RF Exposure Evaluation operations, Worst Case mode Test Mode Conducted Power (dBm) Conducted Power (mW) ERP (dBm) ERP (mW) Minimum Separation Distances (cm) Limit (mW) BLE 2.11 1.623 2.23 1.671 20 3060 2.4GHz band Wi-Fi 18.52 71.121 18.64 73.114 5GHz band Wi-Fi 16.06 40.179 15.22 33.265

EUROFINS ELECTRICAL TESTING SERVICE (SHENZHEN) CO., LTD. RADIO TEST - REPORT FCC Compliance Test Report for Product name: DOCKSTREAM 2 Smart Fountain Model name: PLWF106, 6236106 FCC ID: 2A3DE-PLWF106 Test Report Number: EFGX25050340-IE-02-E08 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. Phone: +86-0755-829118671 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, Fax: +86-0755-82910749 No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China Page 1 of 31 Content 1 General Information 3 1.1 Notes 3 1.2 Testing laboratory 4 1.3 Details of applicant 4 1.4 Details of manufacturer 4 1.5 Application details 5 1.6 Test item 5 1.7 Test standards 6 2 Technical test 7 2.1 Summary of test results 7 2.2 Test environment 7 2.3 Measurement uncertainty 7 2.4 Test mode 8 2.5 Test equipment utilized 9 2.6 Auxiliary equipment used during test 10 2.7 Test software information 10 2.8 Test setup 11 2.9 Test results 13 3 Technical Requirement 14 3.1 Conducted emission AC power port 14 3.2 Duty cycle 15 3.3 6dB bandwidth 16 3.4 99% Occupied Bandwidth 17 3.5 26 dB Bandwidth 18 3.6 Maximum Conducted Output Power 19 3.7 Power spectral density 24 3.8 Transmitter radiated spurious emissionsr 26 4 Test Setup Photos 30 5 External Photo 30 6 Internal Photos 30 7 Appendix 30 Test Report No.: EFGX25050340-IE-02-E08 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 3 of 30 1 General Information 1.1 Notes The results of this test report relate exclusively to the item tested as specified in chapter “Description of test item” and are not transferable to any other test items. Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. is not responsible for any generalisations and conclusions drawn from this report. Any modification of the test item can lead to invalidity of test results and this test report may therefore be not applicable to the modified test item. The test report may only be reproduced or published in full. Reproducing or publishing extracts of the report requires the prior written approval of the Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. This document is subject to the General Terms and Conditions and the Testing and Certification System of Eurofins Electrical Testing Service (Shenzhen) Co., Ltd., available on request or accessible at www.eurofins.com. Operator: 2025-09-21 Bruce Zheng / Project Engineer Date Eurofins-Lab. Name / Title Signature Technical responsibility for area of testing: 2025-09-21 Albert Xu / Lab Manager Date Eurofins-Lab. Name / Title Signature Test Report No.: EFGX25050340-IE-02-E08 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 4 of 30 1.2 Testing laboratory Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone : +86-755-82911867 Fax : +86-755-82910749 The Laboratory has passed the Accreditation by the American Association for Laboratory Accrediation (A2LA). The Accreditation number is 5376.01 The Laboratory has been listed by industry Canada to perform electromagnetic emission measurements, The CAB identifier is CN0088 1.3 Details of applicant Name : Shenzhen Libro Technology Co., Ltd. Address : Room 501, West Tower, Twin Towers, Galaxy World, No. 8 Yaxing Road, Nankeng Community,Bantian Street, Long- gang District, Shenzhen, China Telephone : ./. Fax : ./. 1.4 Details of manufacturer Name : Shenzhen Libro Technology Co., Ltd. Address : Room 501, West Tower, Twin Towers, Galaxy World, No. 8 Yaxing Road, Nankeng Community,Bantian Street, Long- gang District, Shenzhen, China Telephone : ./. Fax : ./. Test Report No.: EFGX25050340-IE-02-E08 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 5 of 30 1.5 Application details Date of receipt of application : 2025-04-28 Date of receipt of test item : 2025-04-28 Date of test : 2025-09-01 to 2025-09-21 Date of issue : 2025-09-21 1.6 Test item Product type : DOCKSTREAM 2 Smart Fountain Model name : PLWF106, 6236106 Brand : 250519-14-002 Sample ID : PETLIBRO Serial number : ./. Ratings : AC Adapter (Input: 100-240V~ 50/60Hz, 0.2A; Output: DC 5.0V 1.0A, 5.0W) Test voltage : 120V~ Hardware Version : V0.5 Software / Firmware Version : 0.0.13 Additional information : According to the declaration from the applicant, all models are identical except for the model name. Therefore full tests were performed on model PLWF106. RadioTechnical data Radio Tech. : WLAN (IEEE 802.11 a,n) / UN-III-1, U-NII-3 Frequency Range : 5 180 ㎒ ~ 5 240 ㎒ (U-NII-1 Band) 5 745 ㎒ ~ 5 825 ㎒ (U-NII-3 Band) Modulation : 802.11a: OFDM (BPSK, QPSK, 16QAM, 64QAM) 802.11n: OFDM (BPSK, QPSK, 16QAM, 64QAM) Antenna type : FPC antenna Channel Spacing : 802.11a/n(HT20): 20MHz 802.11n(HT40): 40MHz Antenna gain : 2.92 dBi for 5.2G 1.33 dBi for 5.8G The above sample(s) and sample information was/were submitted and identified on behalf of the applicant. Eurofins assures objectivity and impartiality of the test, and fulfills the obligation of confidentiality for applicant’s commercial infor- mation and technical documents. Test Report No.: EFGX25050340-IE-02-E08 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 6 of 30 1.7 Test stan…

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Mode: 11A-5180 Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2059.4703 7.20 43.49 68.23 24.74 37.92 54.00 16.08 150 296 Horizontal PASS 2 2344.3278 6.92 44.20 74.00 29.80 34.44 54.00 19.56 150 150 Horizontal PASS 3 4203.3983 12.16 47.08 74.00 26.92 39.85 54.00 14.15 150 46 Horizontal PASS 4 6956.2828 -10.02 42.99 68.23 25.24 35.11 54.00 18.89 150 329 Horizontal PASS 5 10355.7332 -5.31 54.43 68.23 13.80 44.67 54.00 9.33 150 16 Horizontal PASS 6 11327.0047 -2.68 48.31 74.00 25.69 38.61 54.00 15.39 150 66 Horizontal PASS Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 1594.7026 0.56 45.55 74.00 28.45 30.41 54.00 23.59 150 4 Vertical PASS 2 2629.1854 7.95 43.23 68.23 25.00 35.85 54.00 18.15 150 235 Vertical PASS 3 7363.977 -9.47 42.43 74.00 31.57 35.05 54.00 18.95 150 53 Vertical PASS 4 8997.7517 -7.49 44.54 68.23 23.69 36.46 54.00 17.54 150 125 Vertical PASS 5 10355.7332 -5.31 56.71 68.23 11.52 49.78 54.00 4.22 150 8 Vertical PASS 6 13137.6468 -0.81 48.25 68.23 19.98 40.01 54.00 13.99 150 0 Vertical PASS Mode: 11A-5200 Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2084.4578 7.58 43.67 68.23 24.56 36.27 54.00 17.73 150 258 Horizontal PASS 2 2554.2229 7.85 44.88 68.23 23.35 35.19 54.00 18.81 150 139 Horizontal PASS 3 3908.5457 11.84 47.27 74.00 26.73 39.01 54.00 14.99 150 360 Horizontal PASS 4 7331.0017 -9.43 43.16 74.00 30.84 34.12 54.00 19.88 150 257 Horizontal PASS 5 10403.6972 -5.49 53.67 68.23 14.56 47.07 54.00 6.93 150 157 Horizontal PASS 6 11716.7125 -2.69 47.77 74.00 26.23 37.36 54.00 16.64 150 77 Horizontal PASS Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 1594.7026 0.56 43.37 74.00 30.63 37.15 54.00 16.85 150 314 Vertical PASS 2 2789.1054 8.76 44.83 74.00 29.17 35.88 54.00 18.12 150 82 Vertical PASS 3 7357.9815 -9.46 42.69 74.00 31.31 36.65 54.00 17.35 150 127 Vertical PASS 4 8964.7764 -7.53 44.76 68.23 23.47 35.28 54.00 18.72 150 356 Vertical PASS 5 10397.7017 -5.49 57.40 68.23 10.83 47.56 54.00 6.44 150 163 Vertical PASS 6 13170.622 -0.80 47.70 68.23 20.53 39.90 54.00 14.10 150 40 Vertical PASS Mode: 11A-5240 Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2034.4828 6.85 44.36 68.23 23.87 35.60 54.00 18.40 150 19 Horizontal PASS 2 3346.3268 9.95 45.40 74.00 28.60 37.69 54.00 16.31 150 158 Horizontal PASS 3 8023.4824 -9.11 43.67 68.23 24.56 34.50 54.00 19.50 150 116 Horizontal PASS 4 8946.7899 -7.55 44.74 68.23 23.49 36.43 54.00 17.57 150 19 Horizontal PASS 5 10484.6365 -5.21 57.69 68.23 10.54 49.99 54.00 4.01 150 14 Horizontal PASS 6 13932.051 -0.49 47.21 68.23 21.02 38.69 54.00 15.31 150 320 Horizontal PASS Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 1594.7026 0.56 41.37 74.00 32.63 30.76 54.00 23.24 150 341 Vertical PASS 2 2554.2229 7.85 44.37 68.23 23.86 37.70 54.00 16.30 150 139 Vertical PASS 3 3646.1769 10.34 45.68 74.00 28.32 37.36 54.00 16.64 150 226 Vertical PASS 4 8158.3812 -9.20 44.55 74.00 29.45 36.52 54.00 17.48 150 35 Vertical PASS 5 10484.6365 -5.21 56.92 68.23 11.31 48.21 54.00 5.79 150 163 Vertical PASS 6 12798.9008 -1.25 47.29 68.23 20.94 38.72 54.00 15.28 150 127 Vertical PASS Mode: 11N20-5180 Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 1232.3838 0.45 37.69 74.00 36.31 29.42 54.00 24.58 150 291 Horizontal PASS 2 2149.4253 7.10 44.15 68.23 24.08 36.68 54.00 17.32 150 4 Horizontal PASS 3 2809.0955 8.91 43.37 74.00 30.63 36.96 54.00 17.04 150 194 Horizontal PASS 4 7444.9163 -9.67 43.61 74.00 30.39 34.12 54.00 19.88 150 168 Horizontal PASS 5 10367.7242 -5.37 53.30 68.23 14.93 45.62 54.00 8.38 150 171 Horizontal PASS 6 12409.1931 -1.91 46.62 74.00 27.38 39.20 54.00 14.80 150 272 Horizontal PASS Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2106.9465 7.71 43.49 68.23 24.74 36.27 54.00 17.73 150 199 Vertical PASS 2 3328.8356 10.17 45.64 68.23 22.59 36.82 54.00 17.18 150 231 Vertical PASS 3 7699.7252 -9.52 43.42 74.00 30.58 34.50 54.00 19.50 150 265 Vertical PASS 4 8590.0575 -8.75 44.45 68.23 23.78 35.36 54.00 18.64 150 24 Vertical PASS 5 10358.731 -5.33 56.86 68.23 11.37 50.21 54.00 3.79 150 166 Vertical PASS 6 12933.7997 -1.08 47.91 68.23 20.32 39.19 54.00 14.81 150 172 Vertical PASS Mode: 11N20-5200 Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2101.949 7.78 43.00 68.23 25.23 36.56 54.00 17.44 150 284 Horizontal PASS 2 3606.1969 10.03 44.79 74.00 29.21 35.93 54.00 18.07 150 315 Horizontal PASS 3 7333.9995 -9.44 44.37 74.00 29.63 34.03 54.00 19.97 150 21 Horizontal PASS 4 10400.6995 -5.50 52.73 68.23 15.50 45.27 54.00 8.73 150 18 Horizontal PASS 5 12466.1504 -1.62 47.17 74.00 26.83 38.33 54.00 15.67 150 110 Horizontal PASS 6 15568.8234 3.07 50.13 74.00 23.87 42.20 54.00 11.80 150 282 Horizontal PASS Final Data List NO. Freq. [MHz] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [d…

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11N40SISO_Ant1_High_5230 Test Graphs B4 11A_Ant1_Low_5745 11A_Ant1_High_5825 11N20SISO_Ant1_Low_5745 11N20SISO_Ant1_High_5825 11N40SISO_Ant1_Low_5755 11N40SISO_Ant1_High_5795 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] Max. Fre [MHz] Max. Level [dBm] Limit [dBm] Verdict 11A Ant1 5180 30~5140 5139.83 -36.46 ≤-27 PASS 5360~40000 38600.54 -34.75 ≤-27 PASS 5200 30~5140 5029.96 -42.29 ≤-27 PASS 5360~40000 38777.21 -36 ≤-27 PASS 5240 30~5140 3860.63 -42.27 ≤-27 PASS 5360~40000 38706.77 -36.17 ≤-27 PASS 5745 30~5650 3766.74 -32.22 ≤-27 PASS 5925~40000 38928.91 -27.33 ≤-27 PASS 5785 30~5650 3639.91 -30.9 ≤-27 PASS 5925~40000 38691.52 -35.49 ≤-27 PASS 5825 30~5650 3704.36 -31.91 ≤-27 PASS 5925~40000 39720.59 -35.55 ≤-27 PASS 11N20SISO Ant1 5180 30~5140 5138.13 -36.19 ≤-27 PASS 5360~40000 38647.89 -36.52 ≤-27 PASS 5200 30~5140 5137.1 -41.96 ≤-27 PASS 5360~40000 39055.48 -35.81 ≤-27 PASS 5240 30~5140 3679.56 -40.74 ≤-27 PASS 5360~40000 35661.92 -35.98 ≤-27 PASS 5745 30~5650 3765.43 -32.12 ≤-27 PASS 5925~40000 38769.89 -36.32 ≤-27 PASS 5785 30~5650 3127.37 -31.7 ≤-27 PASS 5925~40000 39003.87 -35.62 ≤-27 PASS 5825 30~5650 3700.8 -32.4 ≤-27 PASS 5925~40000 38604.06 -35.71 ≤-27 PASS 11N40SISO Ant1 5190 30~5140 5138.81 -32.4 ≤-27 PASS 5360~40000 38587.84 -36.13 ≤-27 PASS 5230 30~5140 5139.32 -40.74 ≤-27 PASS 5360~40000 38960.8 -35.63 ≤-27 PASS 5755 30~5650 3829.12 -31.68 ≤-27 PASS 5925~40000 35332.86 -35.29 ≤-27 PASS 5795 30~5650 3788.28 -31.4 ≤-27 PASS 5925~40000 38694.93 -35.53 ≤-27 PASS Test Graphs 11A_Ant1_5180_30~5140 11A_Ant1_5180_5360~40000 11A_Ant1_5200_30~5140 11A_Ant1_5200_5360~40000 11A_Ant1_5240_30~5140 11A_Ant1_5240_5360~40000 11A_Ant1_5745_30~5650 11A_Ant1_5745_5925~40000 11A_Ant1_5785_30~5650 11A_Ant1_5785_5925~40000 11A_Ant1_5825_30~5650 11A_Ant1_5825_5925~40000 11N20SISO_Ant1_5180_30~5140 11N20SISO_Ant1_5180_5360~40000 11N20SISO_Ant1_5200_30~5140 11N20SISO_Ant1_5200_5360~40000 11N20SISO_Ant1_5240_30~5140 11N20SISO_Ant1_5240_5360~40000 11N20SISO_Ant1_5745_30~5650 11N20SISO_Ant1_5745_5925~40000 11N20SISO_Ant1_5785_30~5650 11N20SISO_Ant1_5785_5925~40000 11N20SISO_Ant1_5825_30~5650 11N20SISO_Ant1_5825_5925~40000 11N40SISO_Ant1_5190_30~5140 11N40SISO_Ant1_5190_5360~40000 11N40SISO_Ant1_5230_30~5140 11N40SISO_Ant1_5230_5360~40000 11N40SISO_Ant1_5755_30~5650 11N40SISO_Ant1_5755_5925~40000 11N40SISO_Ant1_5795_30~5650 11N40SISO_Ant1_5795_5925~40000 Appendix G: Frequency Stability Test Result Voltage TestMode Antenna Frequen cy[MHz] Voltage [Vdc] Temper ature (°C) Deviation (Hz) Deviation (ppm) Limit (ppm) Verdict 11A Ant1 5180 NV NT -40000.00 -7.722008 20 PASS LV NT -60000.00 -11.583012 20 PASS HV NT -40000.00 -7.722008 20 PASS 5200 NV NT -60000.00 -11.538462 20 PASS LV NT -60000.00 -11.538462 20 PASS HV NT -60000.00 -11.538462 20 PASS 5240 NV NT -40000.00 -7.633588 20 PASS LV NT -40000.00 -7.633588 20 PASS HV NT -40000.00 -7.633588 20 PASS 5745 NV NT -60000.00 -10.443864 20 PASS LV NT -80000.00 -13.925152 20 PASS HV NT -60000.00 -10.443864 20 PASS 5785 NV NT -60000.00 -10.371651 20 PASS LV NT -40000.00 -6.914434 20 PASS HV NT -60000.00 -10.371651 20 PASS 5825 NV NT -60000.00 -10.300429 20 PASS LV NT -60000.00 -10.300429 20 PASS HV NT -60000.00 -10.300429 20 PASS 11N20SI SO Ant1 5180 NV NT -40000.00 -7.722008 20 PASS LV NT -60000.00 -11.583012 20 PASS HV NT -40000.00 -7.722008 20 PASS 5200 NV NT -60000.00 -11.538462 20 PASS LV NT -80000.00 -15.384615 20 PASS HV NT -60000.00 -11.538462 20 PASS 5240 NV NT -40000.00 -7.633588 20 PASS LV NT -40000.00 -7.633588 20 PASS HV NT -40000.00 -7.633588 20 PASS 5745 NV NT -60000.00 -10.443864 20 PASS LV NT -60000.00 -10.443864 20 PASS HV NT -60000.00 -10.443864 20 PASS 5785 NV NT -40000.00 -6.914434 20 PASS LV NT -40000.00 -6.914434 20 PASS HV NT -40000.00 -6.914434 20 PASS 5825 NV NT -40000.00 -6.866953 20 PASS LV NT -80000.00 -13.733906 20 PASS HV NT -60000.00 -10.300429 20 PASS 11N40SI SO Ant1 5190 NV NT 0.00 0.000000 20 PASS LV NT 0.00 0.000000 20 PASS HV NT -40000.00 -7.707129 20 PASS 5230 NV NT 0.00 0.000000 20 PASS LV NT 0.00 0.000000 20 PASS HV NT -40000.00 -7.648184 20 PASS 5755 NV NT -40000.00 -6.950478 20 PASS LV NT -40000.00 -6.950478 20 PASS HV NT -40000.00 -6.950478 20 PASS 5795 NV NT -40000.00 -6.902502 20 PASS LV NT -40000.00 -6.902502 20 PASS HV NT -40000.00 -6.902502 20 PASS Temperature TestMode Antenna Frequen cy[MHz] Voltage [Vdc] Temper ature (°C) Deviation (Hz) Deviation (ppm) Limit (ppm) Verdict 11A Ant1 5180 NV -30 -40000.00 -7.722008 20 PASS NV -20 -40000.00 -7.722008 20 PASS NV -10 -40000.00 -7.722008 20 PASS NV 0 -40000.00 -7.722008 20 PASS NV 10 -40000.00 -7.722008 20 PASS NV 20 -60000.00 -11.583012 20 PASS NV 30 -40000.00 -7.722008 20 PASS NV 40 -40000.00 -7.722008 20 PASS NV 50 -40000.00 -7.722008 20 PASS 5200 NV -30 -60000.00 -11.538462 20 PASS NV -20 -60000.00 -11.538462 20 PASS NV -10 -60000.00 -11.538462 20 PASS NV 0 -60000.00 -11.538462 20 PASS NV 10 -60000.00 -11.538462 20 PASS NV 20 -60000.00 -11.538462 20 PASS NV 30 -60000.00 -11.538462 20 PASS NV 40 -80000.00 -15.384615 20 PASS NV 50 -60000.00 -11.538462 20 PASS 5240 NV -30 -40000.00 -7.633588 20 PASS NV -20 -60000.00 -11.450382 20 PASS NV -10 -40000.00 -7.633588 20 PASS NV 0 -40000.00 -7.633588 20 PASS NV 10 -40000.00 -7.633588 20 PASS NV 20 -40000.00 -7.633588 20 PASS NV 30 -60000.00 -11.450382 20 PASS NV 40 -40000.00 -7.633588 20 PASS NV 50 -60000.00 -11.450382 20 PASS 5745 NV -30 -80000.00 -13.925152 20 PASS NV -20 -80000.00 -13.925152 20 PASS NV -10 -80000.00 -13.925152 20 PASS NV 0 -60000.00 -10.443864 20 PASS NV 10 -60000.00 -10.443864 20 PASS NV 20 -80000.00 -13.925152 20 PASS NV 30 -60000.00 -10.443864 20 PASS NV 40 -60000.00 -10.443864 20 PASS NV 50 -60000.00 -10.443864 20 PASS 5785 NV -30 -60000.00 -10.371651 20 PASS NV -20 -60000.00 -10.371651 20 PASS NV -10 -60000.00 -10.371651 20 PASS NV 0 -60000.00 -10.371651 20 PASS NV 10 -60000.00 -10.371651 20 PASS NV 20 -60000.00 -10.371651 20 PASS NV 30 -40000.00…

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Appendix A1: Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 26db EBW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11A Ant1 5180 28.920 5165.660 5194.580 --- --- 5200 32.640 5183.380 5216.020 --- --- 5240 34.440 5224.160 5258.600 --- --- 5745 30.120 5730.540 5760.660 --- --- 5785 25.020 5774.380 5799.400 --- --- 5825 23.340 5814.140 5837.480 --- --- 11N20SISO Ant1 5180 29.040 5167.220 5196.260 --- --- 5200 31.380 5185.540 5216.920 --- --- 5240 32.580 5224.700 5257.280 --- --- 5745 30.000 5729.880 5759.880 --- --- 5785 23.460 5773.780 5797.240 --- --- 5825 26.460 5813.840 5840.300 --- --- 11N40SISO Ant1 5190 59.920 5161.920 5221.840 --- --- 5230 66.080 5200.400 5266.480 --- --- 5755 60.640 5721.800 5782.440 --- --- 5795 47.760 5766.520 5814.280 --- --- Test Graphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Appendix A2: Occupied channel bandwidth Test Result TestMode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11A Ant1 5180 17.531 5171.1719 5188.7029 --- --- 5200 17.709 5191.0858 5208.7948 --- --- 5240 18.722 5230.8968 5249.6188 --- --- 5745 17.501 5736.0777 5753.5787 --- --- 5785 17.295 5776.1839 5793.4789 --- --- 5825 17.245 5816.1966 5833.4416 --- --- 11N20SISO Ant1 5180 18.403 5170.8428 5189.2458 --- --- 5200 18.653 5190.7038 5209.3568 --- --- 5240 19.339 5230.4293 5249.7683 --- --- 5745 18.498 5735.7026 5754.2006 --- --- 5785 18.227 5775.8226 5794.0496 --- --- 5825 18.232 5815.7858 5834.0178 --- --- 11N40SISO Ant1 5190 36.258 5171.9711 5208.2291 --- --- 5230 36.667 5211.7808 5248.4478 --- --- 5755 36.332 5736.7561 5773.0881 --- --- 5795 36.062 5776.9393 5813.0013 --- --- Test Graphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Appendix A3: Min emission bandwidth Test Result B4 TestMode Antenna Frequency[MHz] 6db EBW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11A Ant1 5745 16.400 5736.760 5753.160 0.5 PASS 5785 16.400 5776.760 5793.160 0.5 PASS 5825 16.480 5816.720 5833.200 0.5 PASS 11N20SISO Ant1 5745 17.680 5736.080 5753.760 0.5 PASS 5785 17.640 5776.120 5793.760 0.5 PASS 5825 17.640 5816.120 5833.760 0.5 PASS 11N40SISO Ant1 5755 36.320 5736.760 5773.080 0.5 PASS 5795 36.320 5776.760 5813.080 0.5 PASS Test Graphs B4 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Appendix B: Duty Cycle Test Result TestMode Antenna Frequency[MHz] Duty Cycle [%] 11A Ant1 5180 100.00 5200 100.00 5240 100.00 5745 100.00 5785 100.00 5825 100.00 11N20SISO Ant1 5180 100.00 5200 100.00 5240 100.00 5745 100.00 5785 100.00 5825 100.00 11N40SISO Ant1 5190 100.00 5230 100.00 5755 100.00 5795 100.00 Test Graphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 11A_Ant1_5745 11A_Ant1_5785

11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Appendix C: Maximum conducted output power Test Result Channel Power Test Mode Antenna Frequeny [MHz] Channel Powert [dBm] DC Factor [dBm] Result [dBm] Limit [dBm] Gain [dBi] EIRP [dBm] EIRP Limit [dBm] Verdict 11A Ant1 5180 12.63 0.00 12.63 ≤23.98 2.92 15.55 22.44 PASS 5200 13.23 0.00 13.23 ≤23.98 2.92 16.15 22.48 PASS 5240 14.14 0.00 14.14 ≤23.98 2.92 17.06 22.72 PASS 5745 16.04 0.00 16.04 ≤30.00 1.33 17.37 --- PASS 5785 15.36 0.00 15.36 ≤30.00 1.33 16.69 --- PASS 5825 14.89 0.00 14.89 ≤30.00 1.33 16.22 --- PASS 11N20SIS O Ant1 5180 12.27 0.00 12.27 ≤23.98 2.92 15.19 22.65 PASS 5200 13.01 0.00 13.01 ≤23.98 2.92 15.93 22.71 PASS 5240 14.47 0.00 14.47 ≤23.98 2.92 17.39 22.86 PASS 5745 15.73 0.00 15.73 ≤30.00 1.33 17.06 --- PASS 5785 14.84 0.00 14.84 ≤30.00 1.33 16.17 --- PASS 5825 14.78 0.00 14.78 ≤30.00 1.33 16.11 --- PASS 11N40SIS O Ant1 5190 12.59 0.00 12.59 ≤23.98 2.92 15.51 23 PASS 5230 13.98 0.00 13.98 ≤23.98 2.92 16.90 23 PASS 5755 15.50 0.00 15.50 ≤30.00 1.33 16.83 --- PASS 5795 14.72 0.00 14.72 ≤30.00 1.33 16.05 --- PASS Note：The Duty Cycle Factor is compensated in the graph. Test Graphs Channel Power 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Appendix D: Maximum power spectral density Test Result TestMode Antenna Frequency [MHz] Result [dBm/MHz] Limit [dBm/MHz] EIRP PSD [dBm/MHz] Limit [dBm/MHz] Verdict 11A Ant1 5180 2.50 --- 5.42 ≤10.00 PASS 5200 3.39 --- 6.31 ≤10.00 PASS 5240 4.19 --- 7.11 ≤10.00 PASS 5745 3.26 ≤30.00 --- --- PASS 5785 2.31 ≤30.00 --- --- PASS 5825 2.49 ≤30.00 --- --- PASS 11N20SISO Ant1 5180 2.14 ≤11.00 5.06 ≤10.00 PASS 5200 3.04 ≤11.00 5.96 ≤10.00 PASS 5240 4.42 ≤11.00 7.34 ≤10.00 PASS 5745 2.87 ≤30.00 --- --- PASS 5785 1.94 ≤30.00 --- --- PASS 5825 1.39 ≤30.00 --- --- PASS 11N40SISO Ant1 5190 -0.78 ≤11.00 2.14 ≤10.00 PASS 5230 1.29 ≤11.00 4.21 ≤10.00 PASS 5755 -0.88 ≤30.00 --- --- PASS 5795 -1.40 ≤30.00 --- --- PASS Note：1.The Result and Limit Unit is dBm/500 kHz in the band 5.7255.85 GHz. 2.The Duty Cycle Factor and RBW Factor is compensated in the graph. Test Graphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Appendix E: Band edge measurements Test Result B1/2/3 TestMode Antenna ChName Frequency[MHz] Result[dBm] Limit[dBm] Verdict 11A Ant1 Low 5180 -36.29 ≤-27 PASS High 5240 -40.27 ≤-27 PASS 11N20SISO Ant1 Low 5180 -36.44 ≤-27 PASS High 5240 -39.17 ≤-27 PASS 11N40SISO Ant1 Low 5190 -33.21 ≤-27 PASS High 5230 -40.31 ≤-27 PASS Test Result B4 TestMode Antenna ChName Frequency[ MHz] FreqRange [MHz] Result [dBm] Limit [dBm] Verdict 11A Ant1 Low 5745 5650~5700 -41.65 ≤-26.79 PASS 5700~5720 -31.66 ≤15.59 PASS 5720~5725 -32.1 ≤16.87 PASS 5760~5650 -41.38 ≤-27 PASS High 5825 5850~5855 -40.23 ≤16.03 PASS 5855~5875 -41.34 ≤10.06 PASS 5875~5925 -40.33 ≤-26.91 PASS 5925~5935 -40.79 ≤-27 PASS 11N20SI SO Ant1 Low 5745 5650~5700 -40.81 ≤-25.68 PASS 5700~5720 -31.42 ≤15.59 PASS 5720~5725 -31.77 ≤16.08 PASS 5760~5650 -41.6 ≤-27 PASS High 5825 5850~5855 -38.79 ≤16.34 PASS 5855~5875 -41.06 ≤10.17 PASS 5875~5925 -40.46 ≤-25.61 PASS 5925~5935 -40.31 ≤-27 PASS 11N40SI SO Ant1 Low 5755 5650~5700 -42.17 ≤-26.90 PASS 5700~5720 -27.13 ≤15.35 PASS 5720~5725 -27.59 ≤15.74 PASS 5780~5650 -40.79 ≤-27 PASS High 5795 5850~5855 -41.12 ≤15.66 PASS 5855~5875 -40.32 ≤10.53 PASS 5875~5925 -40.29 ≤-26.10 PASS 5925~5935 -39.86 ≤-27 PASS Test Graphs B1/2/3 11A_Ant1_Low_5180 11A_Ant1_High_5240 11N20SISO_Ant1_Low_5180 11N20SISO_Ant1_High_5240 11N40SISO_Ant1_Low_5190

Yusheng Communications-equipment Co.,LTD Yusheng Communications-equipment Co.,LTD Room 411, Building 2, Nantai Cloud Innovation Valley Park, southeast corner of the intersection of Guangming Avenue and Dongchang Road, Tangwei Community, Fenghuang Sub-district, Guangming District, Shenzhen City Antenna location Yusheng Communications-equipment Co.,LTD Yusheng Communications-equipment Co.,LTD Antenna gain Yusheng Communications-equipment Co.,LTD 2450MHz 5160MHz Yusheng Communications-equipment Co.,LTD 5760MHz

Date: 2025-07-29 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Eurofins Electrical Testing Service (Shenzhen) 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, Signature: Name: Yongle Luo Applicant: Shenzhen Libro Technology Co., Ltd. Address: Room 501, West Tower, Twin Towers, Galaxy World, No. 8 Yaxing Road, Nankeng Community,Bantian Street, Longgang District, Shenzhen, China TEL: 15899788551

Date: 2025-07-29 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (DOCKSTREAM 2 Smart Cordless Fountain / PLWF106, 6236106/ FCC ID: 2A3DE-PLWF106) 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 Diagrams, Schematics, Operational Descriptions) required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Signature: Name: Yongle Luo Applicant: Shenzhen Libro Technology Co., Ltd. Address: Room 501, West Tower, Twin Towers, Galaxy World, No. 8 Yaxing Road, Nankeng Community,Bantian Street, Longgang District, Shenzhen, China

Declaration on model difference We, Shenzhen Libro Technology Co., Ltd.the undersigned hereby declare that the device's schematics, PCB layout and all other electrical aspects of the device are identical. The only differences are the model no. and distribution chains for trading purpose. Product Name: DOCKSTREAM 2 Smart Fountain Models: PLWF106, 6236106 FCC ID:2A3DE-PLWF106 Name / Title: Yongle Luo Company: Shenzhen Libro Technology Co., Ltd.

U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 FRN: 0033401605 Contact Name: Kenneth Young Telephone No: 313-395-3113 Email: [email protected] Signature: Signed by (Printed Name/Title): Kenneth Young/ Manager This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applica…

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