2A87R-PS0300Riko Fresh-Made Wet Meal Feeder

FCC Warning 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. *RF warning for Mobile device: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. ISED Warning This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: 1.This device may not cause interference. 2.This device must accept any interference, including interference that may cause undesired operation of the device. *RF warning for Mobile device: This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. A distance between the surrounding area and the top surface of the device is greater than 20cm. Cet appareil contient des émetteurs/récepteurs exemptés de licence qui sont conformes aux RSS exemptés de licence d’innovation, sciences et développement économique Canada. Le fonctionnement est soumis aux deux conditions suivantes: 1.Cet appareil ne peut pas causer d’interférences. 2.Cet appareil doit accepter toute interférence, y compris les interférences qui peuvent causer un fonctionnement indésirable de l’appareil. la distance entre l'utilisateur et le dispositif ne doit pas être inférieure à 20 cm 起動中、本製品は起動音を鳴らし、画面にウェルカムアニメーションが表示されます。 初めて使用する前に、テスト調理を2回してください。最初の2回は内部洗浄とグラインダーの安定動作確認のため、でき上がったフードは廃 棄し、3回目からご使用ください。 電力源とつながると、自動でセルフチェックを行い、部品の装着状態を確認します。

No detergent is required for first use. Goal：

Page 1 of 9 Report No.: AiTDG-260507013W3 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. RF Exposure evaluation Product Name : Riko Fresh-Made Wet Meal Feeder Brand Name : Neakasa Model : PS0300 Series Model : PS03****** FCC ID : 2A87R-PS0300 Applicant : Genhigh Tech Co.,Limited Address : #B2408, Building 9, District 2, Shenzhen Bay ECO-Technology Park, #3609 Baishi Road, High-tech Zone Community,Yuehai Street,Nanshan District, Shenzhen, 518000, China Manufacturer : Genhigh Tech Co.,Limited Address : #B2408, Building 9, District 2, Shenzhen Bay ECO-Technology Park, #3609 Baishi Road, High-tech Zone Community,Yuehai Street,Nanshan District, Shenzhen, 518000, China Standard(s) : 47CFR §1.1310, 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : May. 07, 2026 Date of Test : Jul. 31, 2026~ Aug. 07, 2026 Issued Date : Aug. 07, 2026 Issued By: Dongguan Yaxu (AiT) Technology Limited No. 22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 9 Report No.: AiTDG-260507013W3 Report Revise Record Report Version Issued Date Notes M0 Aug. 07, 2026 Initial Release Page 3 of 9 Report No.: AiTDG-260507013W3 Contents 1 GENERAL INFORMATION .......................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 6 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 6 2 METHOD OF MEASUREMENT ................................................................................................................................... 7 2.1 APPLICABLE STANDARD .................................................................................................................................................. 7 2.2 LIMIT ......................................................................................................................................................................... 7 2.3 MPE CALCULATION METHOD ......................................................................................................................................... 8 2.4 MANUFACTURING TOLERANCE ........................................................................................................................................ 8 2.5 STANDALONE MPE RESULT ............................................................................................................................................ 9 2.6 CONCLUSION ............................................................................................................................................................... 9 Page 4 of 9 Report No.: AiTDG-260507013W3 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: Riko Fresh-Made Wet Meal Feeder Model/Type reference: PS0300 Serial Model: PS03****** Model Difference All the models are electrically identical, with the same mechanical structure and design, except for differences in colors and sales regions. “ * ’’ Represents different colors and sales regions. Power Supply: DC 12V from adapter Adapter: Adapter 1: MODEL :CZH024N120150USWQ INPUT:100-240V~50/60Hz 0.8A Max OUTPUT: 12.0V1.5A Manufacturer: Shenzhen CHANZEHO Technology Co., Limited. Adapter 2: MODEL :KAT018T-1201500US INPUT:100-240V~50/60Hz 0.65A Max OUTPUT: 12V1500mA Manufacturer: Shenzhen Keyu Power Supply Technology Co., Ltd. Adapter 3: MODEL :KT241120150US INPUT:100-240V~50/60Hz 0.8A OUTPUT: 12.0V1.5A 18.0W Manufacturer: SHENZHEN KUANTEN LIMITED Hardware Version: N/A Software Version: N/A Sample(s) Status: AiTDG-260507013-1(Normal sample) AiTDG-260507013-2(Engineer sample) Bluetooth LE: Supported type: Bluetooth LE 1M/2M Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: FPC antenna Antenna gain: 5.87dBi 2.4G WIFI: Supported type: 802.11b/802.11g /802.11n(HT20)/802.11n(HT40) Page 5 of 9 Report No.: AiTDG-260507013W3 Modulation: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM):BPSK,QPSK,16-QAM,64-QAM Operation frequency: 802.11b/802.11g/802.11n(HT20): 2412MHz~2462MHz 802.11n(HT40): 2422MHz~2452MHz Channel number: 802.11b/802.11g/802.11n(HT20): 11 802.11n(HT40): 7 Channel separation: 5MHz Antenna type: FPC antenna Antenna gain: 5.87dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufactu…

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Page 1 of 2 FCC ID: 2A87R-PS0300 Conducted Emission Radiated Emission ( 30MHz-1GHz) Page 2 of 2 FCC ID: 2A87R-PS0300 RF Conducted

Page 1 of 53 Report No.: AiTDG-260507013W2 Appendix RF test data for 2.4G WIFI Page 2 of 53 Report No.: AiTDG-260507013W2 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 802.11b SISO 2412 32.950 32.980 99.91 0.00 0.01 2437 32.954 32.984 99.91 0.00 0.01 2462 32.953 32.983 99.91 0.00 0.01 802.11g SISO 2412 5.484 5.548 98.85 0.05 0.70 2437 5.485 5.511 99.53 0.02 0.03 2462 5.484 5.510 99.53 0.02 0.00 802.11n (HT20) SISO 2412 5.081 5.297 95.92 0.18 3.59 2437 5.080 5.105 99.51 0.02 0.00 2462 5.079 5.105 99.49 0.02 0.00 802.11n (HT40) SISO 2422 2.469 2.494 99.00 0.04 0.04 2437 2.468 2.493 99.00 0.04 0.00 2452 2.468 2.493 99.00 0.04 0.03 Page 3 of 53 Report No.: AiTDG-260507013W2 1.2 Test Graph 1.2.1 Ant1 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 4 of 53 Report No.: AiTDG-260507013W2 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 5 of 53 Report No.: AiTDG-260507013W2 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 6 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 7 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 8 of 53 Report No.: AiTDG-260507013W2 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 9 of 53 Report No.: AiTDG-260507013W2 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 12.972 / Pass 2437 1 12.917 / Pass 2462 1 12.949 / Pass 802.11g SISO 2412 1 16.363 / Pass 2437 1 16.362 / Pass 2462 1 16.373 / Pass 802.11n (HT20) SISO 2412 1 17.266 / Pass 2437 1 17.231 / Pass 2462 1 17.239 / Pass 802.11n (HT40) SISO 2422 1 35.911 / Pass 2437 1 35.856 / Pass 2452 1 35.912 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 9.067 >=0.5 Pass 2437 1 8.910 >=0.5 Pass 2462 1 9.100 >=0.5 Pass 802.11g SISO 2412 1 16.397 >=0.5 Pass 2437 1 16.350 >=0.5 Pass 2462 1 16.386 >=0.5 Pass 802.11n (HT20) SISO 2412 1 17.254 >=0.5 Pass 2437 1 17.231 >=0.5 Pass 2462 1 17.238 >=0.5 Pass 802.11n (HT40) SISO 2422 1 35.652 >=0.5 Pass 2437 1 35.523 >=0.5 Pass 2452 1 35.677 >=0.5 Pass Page 10 of 53 Report No.: AiTDG-260507013W2 2.2 Test Graph 2.2.1 OBW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 11 of 53 Report No.: AiTDG-260507013W2 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 12 of 53 Report No.: AiTDG-260507013W2 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 13 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 14 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 15 of 53 Report No.: AiTDG-260507013W2 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 16 of 53 Report No.: AiTDG-260507013W2 2.2.2 6dB BW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 17 of 53 Report No.: AiTDG-260507013W2 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 18 of 53 Report No.: AiTDG-260507013W2 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 19 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 20 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 21 of 53 Report No.: AiTDG-260507013W2 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 22 of 53 Report No.: AiTDG-260507013W2 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit 802.11b SISO 2412 9.86 <=30 Pass 2437 9.93 <=30 Pass 2462 9.88 <=30 Pass 802.11g SISO 2412 10.67 <=30 Pass 2437 9.28 <=30 Pass 2462 9.20 <=30 Pass 802.11n (HT20) SISO 2412 8.00 <=30 Pass 2437 7.97 <=30 Pass 2462 7.90 <=30 Pass 802.11n (HT40) SISO 2422 8.99 <=30 Pass 2437 8.88 <=30 Pass 2452 8.87 <=30 Pass Note1: Antenna Gain: Ant1: 5.87dBi; Page 23 of 53 Report No.: AiTDG-260507013W2 3.2 Test Graph 3.2.1 Power 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 24 of 53 Report No.: AiTDG-260507013W2 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 25 of 53 Report No.: AiTDG-260507013W2 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 26 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 27 of 53 Report No.: AiTDG-260507013W2 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 28 of 53 Report No.: AiTDG-260507013W2 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 29 of 53 Report No.: AiTDG-260507013W2 4. Maximum Power Spectral Density 4.1 Test Result 4.1.1 PSD Mode TX Type Frequency (MHz) Maximum PSD (dBm) Verdict ANT1 Limit(dBm/3kHz) 802.11b SISO 2412 -4.25dBm/100kHz <=8 Pass 2437 -4.92dBm/100kHz <=8 Pass 2462 -4.44dBm/100kHz <=8 Pass 802.11g SISO 2412 -8.54dBm/100kHz <=8 Pass 2437 -9.95dBm/100kHz <=8 Pass 2462 -9.62dBm/100kHz <=8 Pass 802.11n (HT20) SISO 2412 -10.39dBm/100kHz <=8 Pass 2437 -10.81dBm/100kHz <=8 Pass 2462 -10.96dBm/100kHz <=8 Pass 802.11n (HT40) SISO 2422 -12.93dBm/100kHz <=8 Pass 2437 -12.71dBm/100kHz <=8 Pass 2452 -13.07dBm/100kHz <=8 Pass Note1: Antenna Gain: Ant1: 5.87dBi; Page 30 of 53 Report No.: AiTDG-260507013W2 4.2 Test Graph 4.…

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Page 1 of 28 Report No.: AiTDG-260507013W2 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. TEST REPORT Product Name : Riko Fresh-Made Wet Meal Feeder Brand Name : Neakasa Model : PS0300 Series Model : PS03****** FCC ID : 2A87R-PS0300 Applicant : Genhigh Tech Co.,Limited Address : #B2408, Building 9, District 2, Shenzhen Bay ECO-Technology Park, #3609 Baishi Road, High-tech Zone Community,Yuehai Street,Nanshan District, Shenzhen, 518000, China Manufacturer : Genhigh Tech Co.,Limited Address : #B2408, Building 9, District 2, Shenzhen Bay ECO-Technology Park, #3609 Baishi Road, High-tech Zone Community,Yuehai Street,Nanshan District, Shenzhen, 518000, China Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : May. 07, 2026 Date of Test : May. 07, 2026~ Jun. 22, 2026 Issued Date : Jun. 22, 2026 Issued By: Dongguan Yaxu (AiT) Technology Limited No. 22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 28 Report No.: AiTDG-260507013W2 Report Revise Record Report Version Issued Date Notes M0 Jun. 22, 2026 Initial Release Page 3 of 28 Report No.: AiTDG-260507013W2 Contents 1 TEST SUMMARY ....................................................................................................................................................... 4 1.1 TEST STANDARDS.......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION .......................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 9 3 TEST CONDITIONS AND RESULTS ............................................................................................................................ 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 14 3.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................... 21 3.4 POWER SPECTRAL DENSITY .......................................................................................................................................... 22 3.5 6DB BANDWIDTH ....................................................................................................................................................... 23 3.6 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 24 3.7 ANTENNA REQUIREMENT ............................................................................................................................................. 26 4 TEST SETUP PHOTOGRAPHS OF EUT ....................................................................................................................... 27 5 PHOTOS OF EUT ..................................................................................................................................................... 28 Page 4 of 28 Report No.: AiTDG-260507013W2 1 TEST SUMMARY 1.1 Test Standards The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ANSI C63.10-2020 + Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital …

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Page 1 of 30 Report No.: AiTDG-260507013W1 Appendix RF test data for BLE Page 2 of 30 Report No.: AiTDG-260507013W1 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 1M SISO 2402 2.099 2.500 83.96 0.76 0.01 2440 2.099 2.500 83.96 0.76 0.03 2480 2.099 2.499 83.99 0.76 0.03 2M SISO 2402 1.064 1.876 56.72 2.46 0.03 2440 1.063 1.874 56.72 2.46 0.01 2480 1.064 1.875 56.75 2.46 0.03 Page 3 of 30 Report No.: AiTDG-260507013W1 1.2 Test Graph 1.2.1 Ant1 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 4 of 30 Report No.: AiTDG-260507013W1 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 5 of 30 Report No.: AiTDG-260507013W1 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 6 of 30 Report No.: AiTDG-260507013W1 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 1M SISO 2402 1 1.021 / Pass 2440 1 1.023 / Pass 2480 1 1.022 / Pass 2M SISO 2402 1 2.021 / Pass 2440 1 2.017 / Pass 2480 1 2.019 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 1M SISO 2402 1 0.639 >=0.5 Pass 2440 1 0.642 >=0.5 Pass 2480 1 0.657 >=0.5 Pass 2M SISO 2402 1 1.129 >=0.5 Pass 2440 1 1.125 >=0.5 Pass 2480 1 1.109 >=0.5 Pass Page 7 of 30 Report No.: AiTDG-260507013W1 2.2 Test Graph 2.2.1 OBW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 8 of 30 Report No.: AiTDG-260507013W1 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 9 of 30 Report No.: AiTDG-260507013W1 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 10 of 30 Report No.: AiTDG-260507013W1 2.2.2 6dB BW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 11 of 30 Report No.: AiTDG-260507013W1 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 12 of 30 Report No.: AiTDG-260507013W1 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 13 of 30 Report No.: AiTDG-260507013W1 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit 1M SISO 2402 -0.14 <=30 Pass 2440 -0.92 <=30 Pass 2480 -1.56 <=30 Pass 2M SISO 2402 -0.06 <=30 Pass 2440 -0.52 <=30 Pass 2480 -1.19 <=30 Pass Note1: Antenna Gain: Ant1: 5.87dBi; Page 14 of 30 Report No.: AiTDG-260507013W1 3.2 Test Graph 3.2.1 Power 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 15 of 30 Report No.: AiTDG-260507013W1 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 16 of 30 Report No.: AiTDG-260507013W1 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 17 of 30 Report No.: AiTDG-260507013W1 4. Maximum Power Spectral Density 4.1 Test Result 4.1.1 PSD Mode TX Type Frequency (MHz) Maximum PSD (dBm) Verdict ANT1 Limit(dBm/3kHz) 1M SISO 2402 -0.33dBm/100kHz <=8 Pass 2440 -1.04dBm/100kHz <=8 Pass 2480 -1.81dBm/100kHz <=8 Pass 2M SISO 2402 -0.19dBm/100kHz <=8 Pass 2440 -0.73dBm/100kHz <=8 Pass 2480 -1.92dBm/100kHz <=8 Pass Note1: Antenna Gain: Ant1: 5.87dBi; Page 18 of 30 Report No.: AiTDG-260507013W1 4.2 Test Graph 4.2.1 PSD 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 19 of 30 Report No.: AiTDG-260507013W1 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 20 of 30 Report No.: AiTDG-260507013W1 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 21 of 30 Report No.: AiTDG-260507013W1 5. Unwanted Emissions In Non-restricted Frequency Bands 5.1 Test Result 5.1.1 Ref Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) 1M SISO 2402 1 2.63 2440 1 -1.07 2480 1 -1.70 2M SISO 2402 1 -0.55 2440 1 -0.97 2480 1 -1.57 5.1.2 CSE Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) Limit (dBm) Verdict 1M SISO 2402 1 2.63 -17.37 Pass 2440 1 -1.07 -21.07 Pass 2480 1 -1.70 -21.70 Pass 2M SISO 2402 1 -0.55 -20.55 Pass 2440 1 -0.97 -20.97 Pass 2480 1 -1.57 -21.57 Pass Page 22 of 30 Report No.: AiTDG-260507013W1 5.2 Test Graph 5.2.1 Ref 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 23 of 30 Report No.: AiTDG-260507013W1 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 24 of 30 Report No.: AiTDG-260507013W1 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 25 of 30 Report No.: AiTDG-260507013W1 5.2.2 CSE 1M_LCH_2402MHz_Ant1_NTNV 1M_LCH_2402MHz_Ant1_NTNV Page 26 of 30 Report No.: AiTDG-260507013W1 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV Page 27 of 30 Report No.: AiTDG-260507013W1 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 28 of 30 Report No.: AiTDG-260507013W1 2M_LCH_2402MHz_Ant1_NTNV 2M_MCH_2440MHz_Ant1_NTNV Page 29 of 30 Report No.: AiTDG-260507013W1 2M_HCH_2480MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 30 of 30 Report No.: AiTDG-260507013W1 6. Form731 6.1 Test Result 6.1.1 Form731 Lower Freq (MHz) High Freq (MHz) MAX Power (W) MAX Power (dBm) 2402 2480 0.0010 -0.06 ********************** End of Report **********************

Shenzhen Zhigao IoT Technology Co., Ltd. Product Specification Antenna Laboratory Shenzhen R&D Center Mobile Communication Terminal Antenna JihaiCustomer Name: Product Name: Pet Feeder Material Code: Manufacturer Date: April 27, 2026 Radio Frequency Structure Review Quality Chen Yueyue Luo Weiping Liuhai PingLuo Qingzhou Client Side Date: Year Month Day Conclusion Confirming Person Reviewer Contact Address: No. 410, Chuangke Mansion, Chaguang Road, Xili Street, Nanshan District, Shenzhen Contact Number: 18816766657 Email: [email protected] Shenzhen Zhigao IoT Technology Co., Ltd. Product Revision Record Table Version Change Content Person in Charge First Release Liang Youfang Date Label Remarks 1. Purpose Shenzhen Zhigao IoT Technology Co., Ltd. Standardize the specifications and testing methods for mobile communication terminal antenna products produced by Zhigao IoT to avoid errors caused by differences in testing conditions and methods. 2. Overview of Product Categories and Product Models 2.1 Category This mobile communication terminal WIFI antenna is a PIFA antenna. Product Model Overview This report mainly summarizes the electrical results of the antenna designed for the pet feeder project. The design frequency of this antenna is: 2400MHz-2500MHz. 3. Technical Specifications and Experimental Equipment 3.1 Technical Specifications Product Electrical Performance Indicators Operating Frequency Range Antenna Gain Maximum Radiation Gain Radiation Efficiency Impedance Product Environmental Description Operating temperature Storage Temperature Note: Please connect the product and measure the actual effect as a reference Shenzhen Zhigao IoT Technology Co., Ltd. 3.2 Instrumentation and Equipment 3.3 Instrumentation and Equipment Testing Environment Shenzhen Zhigao IoT Technology Co., Ltd. 4. Matching Circuit Description: The original matching of the mainboard has not been changed Shenzhen Zhigao IoT Technology Co., Ltd. 5. Antenna Electrical Performance Parameters (Gain, Efficiency) Antenna Test Data Efficiency (%) Gain Efficiency Shenzhen Zhigao IoT Technology Co., Ltd. And 7. Antenna Assembly Diagram: Shenzhen Zhigao IoT Technology Co., Ltd. 8. Product Structure Diagram: Shenzhen Zhigao IoT Technology Co., Ltd. The text is white silk screen printed 1. The dimensions marked with * are key inspection dimensions, hole sizes are subject to actual matching. 2. The unmarked fillet radius is R=0.30mm; it is best to aim for the median value for the dimensions shown in the figure. Other unmarked tolerances refer to the说明 in the border of the diagram. 3. The material is electrolytic copper + PI (a pair), with an overall thickness of less than 0.07mm (excluding 3M adhesive). 4. The surface is black, and the back is entirely covered with 3M 300 LSE adhesive. 5. The cross-sectional part consists of copper foil circuits, with the green diagonal sections not having copper, leaving the substrate for connectivity. The overall shape follows the outline of the cross-section. 6. The surface must not scratch the copper, have poor plating, oxidation, notches, dents, bubbles, or cracks; and foreign substances, dirt, misalignment, and other phenomena are not allowed. 7. Full board shipment, OSP Copper-plated circuits Gold fingers Back adhesive surface ModelDate Product name Material number: 01094-0003-FPC Structure Review Material Electrolytic copper + PI Surface treatment Chen Zansong Chen Yueyue Confirmation Date Modification Content VersionRevision Location Appearance Treatment Unit MM Scale FIT Version RIA 9. Packaging Method Bagged shipment, 100PCS/bag | Design DX-WSQ-BT-V01 DX DX

Page 1 of 35 Report No.: AiTDG-260507013W1 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corre…

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