2A889-P500IAir Purifier

FCC ID: 2A889-P500I TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT FCC ID: 2A889-P500I TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID: 2A889-P500I TB-RF-074-1.0 Photo 5 Appearance of EUT Photo 6 Appearance of EUT

FCC ID: 2A889-P500I TB-RF-074-1.0 Appendix IID Label Appendix II ID Label Location

FCC ID: 2A889-P500I TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 7 Internal of EUT Photo 8 Internal of EUT FCC ID: 2A889-P500I TB-RF-074-1.0 Photo 9 Appearance of PCB Photo 10 Appearance of PCB FCC ID: 2A889-P500I TB-RF-074-1.0 Photo 11 Appearance of PCB Photo 12 Appearance of PCB Antenna FCC ID: 2A889-P500I TB-RF-074-1.0 Photo 13 Appearance of PCB

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202405-0001-3 Page: 1 of 3 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Maximum Permissible Exposure Evaluation FCC ID: 2A889-P500I 1. Client Information Applicant : Productech Corporation Address : 7901 4TH ST N, SUITE 4240, St. Petersburg, FL, 33702, USA Manufacturer : Guangzhou Haike Electronic Technology Co., Ltd Address : 5th Guangtuo Street, Guangzhou (Qingyuan) Industrial Transfer Park, Shijiao Town, Qingcheng District, Qingyuan City, Guangdong Province, PR. China 2. General Description of EUT EUT Name : Air Purifier Models No. : P500i, P500 Model Different : All these models are identical in the same PCB, layout and electrical circuit, the only difference is model name. Brand Name : Puroxygen Sample ID : HC-C-202405-0001-04-01 Product Description : Operation Frequency: Bluetooth (BLE): 2402MHz~2480MHz 802.11b/g/n(HT20): 2412MHz~2462MHz Power Rating : Input: 120V~, 60Hz 55W Software Version : ---- Hardware Version : ---- Remark : The antenna gain provided by the manufacturer, the verified for the RF conduction test provided by TOBY test lab. Report No.: TBR-C-202405-0001-3 Page: 2 of 3 TB-RF-074-1.0 Method of Measurement for FCC 1. Max. Antenna Gain: Antenna Type Antenna Gain(dBi) PCB 2.54 2. EUT Operation Condition: Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 3. Exposure Evaluation: Equation from page 18 of OET Bulletin 65, Edition 97-01 S=(PG)/4πR 2 Where S: power density P: power input to the antenna G: power gain of the antenna in the direction of interest relative to an isotropic radiator. R: distance to the center of radiation of the antenna Simultaneous transmission MPE Considerations According to KDB447498: All transmitters and antennas in the host must be either evaluated for MPE compliance, by measurement or computational modeling, or qualify for the standalone MPE test exclusion in section 7.1. Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modeled or measured field strengths or power density, is ≤ 1.0. This means that: ∑ of MPE ratios ≤ 1.0 Report No.: TBR-C-202405-0001-3 Page: 3 of 3 TB-RF-074-1.0 4. Test Result: Worst MPE Result Test Mode Frequency (MHz) Conducted Power(max) (dBm) Turn-up Power (dB) Max tune up power (dBm) [P] Max. ANT Gain (dBi) [G] Distance (cm) [R] Power Density (mW/ cm 2 ) [S] BLE 2402 4.244 4±1 5 2.54 20 0.0011 2440 4.247 4±1 5 2.54 20 0.0011 2480 4.375 4±1 5 2.54 20 0.0011 802.11b 2412 15.18 15±1 16 2.54 20 0.0142 2437 15.60 15±1 16 2.54 20 0.0142 2462 15.93 15±1 16 2.54 20 0.0142 802.11g 2412 14.37 15±1 16 2.54 20 0.0142 2437 14.43 15±1 16 2.54 20 0.0142 2462 14.58 15±1 16 2.54 20 0.0142 802.11n(HT20) 2412 14.34 15±1 16 2.54 20 0.0142 2437 14.81 15±1 16 2.54 20 0.0142 2462 14.96 15±1 16 2.54 20 0.0142 5. Conclusion: As specified in Table 1B of 47 CFR 1.1310- Limits for Maximum Permissible Exposure (MPE), Limits for General Population/ Uncontrolled Exposure Frequency Range (MHz) Power density (mW/ cm 2 ) 300-1,500 F/1500 1,500-100,000 1.0 For: 2402~2480MHz and 2412~2462MHz MPE limit S: 1mW/ cm 2 The MPE is calculated as 0.0142mW / cm 2 < limit 1mW / cm 2 . So, RF exposure limit warning or SAR test are not required. The EUT will only be used with a separation of 20cm or greater between the antenna and nearby persons and can therefore be considered a mobile transmitter per 47 CFR2.1091 (b). The RF Exposure Information page from the manual is included here for reference. -----END OF REPORT-----

Page 1 SHANGHAI DEMAN INFORMATION TECHNOLOGY CO.,LTD. MANUFACTURER: TUYA PRODUCT NAME:WBR3 ANTENNA ANTENNA TYPE:PCB WRITED: Long Wang DATE:20190520 VERSIONS:A Page 2 Measurement data Frequency (MHz) 240024502500 Return Loss-8.73-11.76-11.21 VSWR 2.161.711.77 Page 3 Antenna Size Test SetupAntenna Size Page 4 Directivity Diagram 2D YZ XY XZ Page 5 Radiation pattern 3D Page 6 Freq.（MHz）Effi(%)Gain (dBi) 2400 52.29 1.62 2410 52.17 1.71 2420 53.14 1.93 2430 54.16 1.98 2440 57.62 2.00 2450 59.64 2.17 2460 61.55 2.45 2470 60.64 2.38 2480 62.86 2.54 2490 59.85 2.30 2500 60.41 2.49 Efficiency&Gain

Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 1 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 RF Test Data for Bluetooth LE (Conducted Measurements) General Description of EUT Product Name: Air Purifier Test Model: P500i Sample ID: HC-C-202405-0001-04-01 Environmental Conditions Temperature: 23.5°C Relative Humidity: 48% Test Voltage: AC 120V Test Engineer: ZKN Zhou Note: For a more detailed features description, please refer to the report TBR-C-202405-0001-2. The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 2 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 Contents 1. Duty Cycle ..................................................................................................................................................................................... 3 2. Maximum Conducted Output Power ............................................................................................................................................ 6 3. -6dB Bandwidth ............................................................................................................................................................................. 9 4. Occupied Channel Bandwidth .................................................................................................................................................... 12 5. Maximum Power Spectral Density Level ................................................................................................................................... 15 6. Band Edge ................................................................................................................................................................................... 18 7. Conducted RF Spurious Emission ............................................................................................................................................. 21 8. Restrict Band ............................................................................................................................................................................... 25 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 3 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 1. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT BLE 1Mbps 2402 Ant1 62.9 2.01 2.56 NVNT BLE 1Mbps 2440 Ant1 62.9 2.01 2.56 NVNT BLE 1Mbps 2480 Ant1 62.9 2.01 2.56 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 4 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 Test Graphs Duty Cycle NVNT BLE 1Mbps 2402MHz Ant1 Duty Cycle NVNT BLE 1Mbps 2440MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 5 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 Duty Cycle NVNT BLE 1Mbps 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 6 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 2. Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT BLE 1Mbps 2402 Ant1 4.244 30 Pass NVNT BLE 1Mbps 2440 Ant1 4.247 30 Pass NVNT BLE 1Mbps 2480 Ant1 4.375 30 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 7 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 Test Graphs Power NVNT BLE 1Mbps 2402MHz Ant1 Power NVNT BLE 1Mbps 2440MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 8 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 Power NVNT BLE 1Mbps 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 9 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 3. -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1Mbps 2402 Ant1 0.66 0.5 Pass NVNT BLE 1Mbps 2440 Ant1 0.64 0.5 Pass NVNT BLE 1Mbps 2480 Ant1 0.66 0.5 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 10 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 Test Graphs -6dB Bandwidth NVNT BLE 1Mbps 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1Mbps 2440MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 11 of 27 FCC ID: 2A889-P500I TB-RF-074-1.0 -6dB Bandwidth NVNT BLE 1Mbps 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-2 Page: 12 of 27 FCC ID: 2A889-P500I TB-RF-074-1…

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Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 1 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 RF Test Data for 2.4G WiFi (Conducted Measurements) General Description of EUT Product Name: Air Purifier Test Model: P500i Sample ID: HC-C-202405-0001-04-01 Environmental Conditions Temperature: 23.7°C Relative Humidity: 49% Test Voltage: AC 120V Test Engineer: ZKN Zhou Note: For a more detailed features description, please refer to the report TBR-C-202405-0001-21 The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 2 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 Contents 1. Duty Cycle ..................................................................................................................................................................................... 3 2. Maximum Conducted Output Power ............................................................................................................................................ 9 3. -6dB Bandwidth ........................................................................................................................................................................... 10 4. Occupied Channel Bandwidth .................................................................................................................................................... 16 5. Maximum Power Spectral Density Level ................................................................................................................................... 22 6. Band Edge ................................................................................................................................................................................... 28 7. Conducted RF Spurious Emission ............................................................................................................................................. 35 8. Restrict Band ............................................................................................................................................................................... 45 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 3 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 1. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT b 2412 Ant1 98.96 0.05 0.08 NVNT b 2437 Ant1 98.96 0.05 0.08 NVNT b 2462 Ant1 98.96 0.05 0.08 NVNT g 2412 Ant1 94.06 0.27 0.49 NVNT g 2437 Ant1 94.06 0.27 0.49 NVNT g 2462 Ant1 94.09 0.26 0.48 NVNT n(HT20) 2412 Ant1 93.66 0.28 0.52 NVNT n(HT20) 2437 Ant1 93.66 0.28 0.52 NVNT n(HT20) 2462 Ant1 93.66 0.28 0.52 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 4 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 Test Graphs Duty Cycle NVNT b 2412MHz Ant1 Duty Cycle NVNT b 2437MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 5 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 Duty Cycle NVNT b 2462MHz Ant1 Duty Cycle NVNT g 2412MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 6 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 Duty Cycle NVNT g 2437MHz Ant1 Duty Cycle NVNT g 2462MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 7 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 Duty Cycle NVNT n(HT20) 2412MHz Ant1 Duty Cycle NVNT n(HT20) 2437MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 8 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 Duty Cycle NVNT n(HT20) 2462MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 9 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 2. Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Duty Factor (dB) Total Power (dBm) Limit (dBm) Verdict NVNT b 2412 Ant1 15.13 0.05 15.18 30 Pass NVNT b 2437 Ant1 15.55 0.05 15.6 30 Pass NVNT b 2462 Ant1 15.88 0.05 15.93 30 Pass NVNT g 2412 Ant1 14.1 0.27 14.37 30 Pass NVNT g 2437 Ant1 14.16 0.27 14.43 30 Pass NVNT g 2462 Ant1 14.32 0.26 14.58 30 Pass NVNT n(HT20) 2412 Ant1 14.06 0.28 14.34 30 Pass NVNT n(HT20) 2437 Ant1 14.53 0.28 14.81 30 Pass NVNT n(HT20) 2462 Ant1 14.68 0.28 14.96 30 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202405-0001-21 Page: 10 of 51 FCC ID: 2A889-P500I TB-RF-074-1.0 3. -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT b 2412 Ant1 8.57 0.5 Pass NVNT b 2437 Ant1 9.05 0.5 Pass NVNT b 2462 Ant1 8.1 0.5 Pass NVNT g 2412 Ant1 16.31 0.5 Pass NVNT g 2437 Ant1 16.34 0.5 Pass NVNT g 2462 Ant1 16.32 0…

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Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202405-0001-2 Page: 1 of 31 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Radio Test Report FCC ID: 2A889-P500I Report No. : TBR-C-202405-0001-2 Applicant : Productech Corporation Equipment Under Test (EUT) EUT Name : Air Purifier Model No. : P500i Series Model No. : P500 Brand Name : Puroxygen Sample ID : HC-C-202405-0001-04-01& HC-C-202405-0001-04-02 Receipt Date : 2024-05-24 Test Date : 2024-05-25 to 2024-06-04 Issue Date : 2024-06-05 Standards : FCC Part 15 Subpart C 15.247 Test Method : ANSI C63.10: 2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Test By : ZKN Zhou Reviewed By : Wade Lv Approved By : Ivan Su This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202405-0001-2 Page: 2 of 31 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................ 2 1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5 1.1 Client Information ................................................................................................................ 5 1.2 General Description of EUT (Equipment Under Test) ................................................... 5 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6 1.4 Description of Support Units .............................................................................................. 7 1.5 Description of Test Mode ................................................................................................... 7 1.6 Description of Test Software Setting ................................................................................ 8 1.7 Measurement Uncertainty .................................................................................................. 8 1.8 Test Facility........................................................................................................................... 9 2. TEST SUMMARY..................................................................................................................... 10 3. TEST SOFTWARE .................................................................................................................. 10 4. TEST EQUIPMENT AND TEST SITE .................................................................................. 11 5. CONDUCTED EMISSION ...................................................................................................... 12 5.1 Test Standard and Limit ................................................................................................... 12 5.2 Test Setup........................................................................................................................... 12 5.3 Test Procedure .................................................................................................................. 12 5.4 Deviation From Test Standard......................................................................................... 13 5.5 EUT Operating Mode ........................................................................................................ 13 5.6 Test Data............................................................................................................................. 13 6. RADIATED AND CONDUCTED UNWANTED EMISSIONS ............................................ 14 6.1 Test Standard and Limit ................................................................................................... 14 6.2 Test Setup........................................................................................................................... 15 6.3 Test Procedure .................................................................................................................. 16 6.4 Deviation From Test Standard......................................................................................... 17 6.5 EUT Operating Mode ........................................................................................................ 17 6.6 Test Data............................................................................................................................. 17 7. RESTRICTED BANDS AND BAND EDGE REQUIREMENT .......................................... 18 7.1 Test Standard and Limit ................................................................................................... 18 7.2 Test Setup........................................................................................................................... 18 7.3 Test Procedure .................................................................................................................. 19 7.4 Deviation From Test Standard......................................................................................... 19 7.5 EUT Operating Mode ........................................................................................................ 19 7.6 Test Data............................................................................................................................. 19 8. BANDWIDTH TEST................................................................................................................. 20 8.1 Test Standard and Limit ................................................................................................... 20 8.2 Test Setup.............................................................…

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Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202405-0001-21 Page: 1 of 38 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Radio Test Report FCC ID: 2A889-P500I Report No. : TBR-C-202405-0001-21 Applicant : Productech Corporation Equipment Under Test (EUT) EUT Name : Air Purifier Model No. : P500i Series Model No. : P500 Brand Name : Puroxygen Sample ID : HC-C-202405-0001-04-01& HC-C-202405-0001-04-02 Receipt Date : 2024-05-24 Test Date : 2024-05-25 to 2024-06-04 Issue Date : 2024-06-05 Standards : FCC Part 15 Subpart C 15.247 Test Method : ANSI C63.10: 2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Test By : ZKN Zhou Reviewed By : Wade Lv Approved By : Ivan Su This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202405-0001-21 Page: 2 of 38 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................ 2 1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5 1.1 Client Information ................................................................................................................ 5 1.2 General Description of EUT (Equipment Under Test) ................................................... 5 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6 1.4 Description of Support Units .............................................................................................. 6 1.5 Description of Test Mode ................................................................................................... 7 1.6 Description of Test Software Setting ................................................................................ 8 1.7 Measurement Uncertainty .................................................................................................. 9 1.8 Test Facility........................................................................................................................... 9 2. TEST SUMMARY..................................................................................................................... 10 3. TEST SOFTWARE .................................................................................................................. 10 4. TEST EQUIPMENT AND TEST SITE .................................................................................. 11 5. CONDUCTED EMISSION TEST ........................................................................................... 12 5.1 Test Standard and Limit ................................................................................................... 12 5.2 Test Setup........................................................................................................................... 12 5.3 Test Procedure .................................................................................................................. 12 5.4 Deviation From Test Standard......................................................................................... 13 5.5 EUT Operating Mode ........................................................................................................ 13 5.6 Test Data............................................................................................................................. 13 6. RADIATED AND CONDUCTED UNWANTED EMISSIONS ............................................ 14 6.1 Test Standard and Limit ................................................................................................... 14 6.2 Test Setup........................................................................................................................... 15 6.3 Test Procedure .................................................................................................................. 16 6.4 Deviation From Test Standard......................................................................................... 17 6.5 EUT Operating Mode ........................................................................................................ 17 6.6 Test Data............................................................................................................................. 17 7. RESTRICTED BANDS AND BAND EDGE REQUIREMENT .......................................... 18 7.1 Test Standard and Limit ................................................................................................... 18 7.2 Test Setup........................................................................................................................... 18 7.3 Test Procedure .................................................................................................................. 19 7.4 Deviation From Test Standard......................................................................................... 20 7.5 EUT Operating Mode ........................................................................................................ 20 7.6 Test Data............................................................................................................................. 20 8. BANDWIDTH TEST................................................................................................................. 21 8.1 Test Standard and Limit ................................................................................................... 21 8.2 Test Setup................................................................…

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FCC ID: 2A889-P500I TB-RF-074-1.0 Appendix V EUT Test Photographs Photo of Setup for Conducted Emission (AC POWER) Photo of Setup for Radiated Emission (Above 1 GHz) FCC ID: 2A889-P500I TB-RF-074-1.0 Photo of Setup for Radiated Emission (Above 1 GHz) -----END OF THE REPORT-----