Test Report

FCC ID: QOQBGM12LMA

Test Report

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FCCID_3854337

@ clement Element Materials Technology Zeno Lite with Clarity FCC 15.247:2018 Bluetooth LE (DTS) Radio Report # ELEMOO63 vLaJ) tm / § /s 1O VSHII\M TESTING m NVLAP LAB CODE: 200630—0 This report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government of the United States of America. This Report shall not be reproduced, except in full without written approval of the laboratory. EAR—Controlled Data — This document contains technical data whose export and reexport/retransfer is subject to control by the U.S. Department of Commerce under the Export Administration Act and the Export Administration Regulations. The Department of Commerce‘s prior written approval may be required for the export or re— export/retransfer of such technical data to any foreign person, foreign entity or foreign organization whether in the United States or abroad

CERTIFICATE OF TEST 2017-1-25 Last Date of Test: 2018-05-01 Element Materials Technology Model: Zeno Lite with Clarity Radio Equipment Testing Standards Specification Method FCC 15.247:2018 ANSI C63.10:2013, KDB 558074 Results Method Clause Test Description Applied Results Comments 6.2 Powerline Conducted Emissions No N/A Not requested. 6.5, 6.6, Spurious Radiated Emissions Yes Pass 11.12.1, 11.13.2 11.6 Duty Cycle No N/A Not requested. 11.8.2 Occupied Bandwidth No N/A Not requested. 11.9.1.1 Output Power No N/A Not requested. 11.10.2 Power Spectral Density No N/A Not requested. 11.11 Band Edge Compliance No N/A Not requested. 11.11 Spurious Conducted Emissions No N/A Not requested. Deviations From Test Standards None Approved By: Kyle Holgate, Operations Manager Product compliance is the responsibility of the client; therefore, the tests and equipment modes of operation represented in this report were agreed upon by the client, prior to testing. The results of this test pertain only to the sample(s) tested. The specific description is noted in each of the individual sections of the test report supporting this certificate of test. This report reflects only those tests from the referenced standards shown in the certificate of test. It does not include inspection or verification of labels, identification, marking or user information. Report No. ELEM0063 EAR-Controlled Data 2/14

REVISION HISTORY 2018.04.06 Revision Description Date Page Number Number 00 None Report No. ELEM0063 EAR-Controlled Data 3/14

ACCREDITATIONS AND AUTHORIZATIONS 2018.04.06 United States FCC - Designated by the FCC as a Telecommunications Certification Body (TCB). Certification chambers, Open Area Test Sites, and conducted measurement facilities are listed with the FCC. A2LA - Accredited by A2LA to ISO / IEC 17065 as a product certifier. This allows Element to certify transmitters to FCC and IC specifications. NVLAP - Each laboratory is accredited by NVLAP to ISO 17025 Canada ISED - Recognized by Innovation, Science and Economic Development Canada as a Certification Body (CB). Certification chambers and Open Area Test Sites are filed with ISED. European Union European Commission – Within Element, we have a EU Notified Body validated for the EMCD and RED Directives. Australia/New Zealand ACMA - Recognized by ACMA as a CAB for the acceptance of test data. Korea MSIT / RRA - Recognized by KCC’s RRA as a CAB for the acceptance of test data. Japan VCCI - Associate Member of the VCCI. Conducted and radiated measurement facilities are registered. Taiwan BSMI – Recognized by BSMI as a CAB for the acceptance of test data. NCC - Recognized by NCC as a CAB for the acceptance of test data. Singapore IDA – Recognized by IDA as a CAB for the acceptance of test data. Israel MOC – Recognized by MOC as a CAB for the acceptance of test data. Hong Kong OFCA – Recognized by OFCA as a CAB for the acceptance of test data. Vietnam MIC – Recognized by MIC as a CAB for the acceptance of test data. SCOPE For details on the Scopes of our Accreditations, please visit: http://portlandcustomer.element.com/ts/scope/scope.htm http://gsi.nist.gov/global/docs/cabs/designations.html Report No. ELEM0063 EAR-Controlled Data 4/14

FACILITIES 2018.04.06 California Minnesota New York Oregon Texas Washington Labs OC01-17 Labs MN01-10 Labs NY01-04 Labs EV01-12 Labs TX01-09 Labs NC01-05 41 Tesla 9349 W Broadway Ave. 4939 Jordan Rd. 6775 NE Evergreen Pkwy #400 3801 E Plano Pkwy 19201 120th Ave NE Irvine, CA 92618 Brooklyn Park, MN 55445 Elbridge, NY 13060 Hillsboro, OR 97124 Plano, TX 75074 Bothell, WA 98011 (949) 861-8918 (612)-638-5136 (315) 554-8214 (503) 844-4066 (469) 304-5255 (425)984-6600 NVLAP NVLAP Lab Code: 200676-0 NVLAP Lab Code: 200881-0 NVLAP Lab Code: 200761-0 NVLAP Lab Code: 200630-0 NVLAP Lab Code:201049-0 NVLAP Lab Code: 200629-0 Innovation, Science and Economic Development Canada 2834B-1, 2834B-3 2834E-1, 2834E-3 N/A 2834D-1, 2834D-2 2834G-1 2834F-1 BSMI SL2-IN-E-1154R SL2-IN-E-1152R N/A SL2-IN-E-1017 SL2-IN-E-1158R SL2-IN-E-1153R VCCI A-0029 A-0109 N/A A-0108 A-0201 A-0110 Recognized Phase I CAB for ACMA, BSMI, IDA, KCC/RRA, MIC, MOC, NCC, OFCA US0158 US0175 N/A US0017 US0191 US0157 Report No. ELEM0063 EAR-Controlled Data 5/14

MEASUREMENT UNCERTAINTY TMU.2015.07.10 Measurement Uncertainty When a measurement is made, the result will be different from the true or theoretically correct value. The difference is the result of tolerances in the measurement system that cannot be completely eliminated. To the extent that technology allows us, it has been our aim to minimize this error. Measurement uncertainty is a statistical expression of measurement error qualified by a probability distribution. A measurement uncertainty estimation has been performed for each test per our internal quality document QM205.4.6. The estimation is used to compare the measured result with its "true" or theoretically correct value. The expanded measurement uncertainty (K=2) can be found included as part of the applicable test description page. Our measurement data meets or exceeds the measurement uncertainty requirements of the applicable specification; therefore, the test data can be compared directly to the specification limit to determine compliance. The calculations for estimating measurement uncertainty are based upon ETSI TR 100 028 (or CISPR 16-4-2 as applicable), and are available upon request. The following table represents the Measurement Uncertainty (MU) budgets for each of the tests that may be contained in this report. Test + MU - MU Frequency Accuracy (Hz) 0.0007% -0.0007% Amplitude Accuracy (dB) 1.2 dB -1.2 dB Conducted Power (dB) 0.3 dB -0.3 dB Radiated Power via Substitution (dB) 0.7 dB -0.7 dB Temperature (degrees C) 0.7°C -0.7°C Humidity (% RH) 2.5% RH -2.5% RH Voltage (AC) 1.0% -1.0% Voltage (DC) 0.7% -0.7% Field Strength (dB) 5.2 dB -5.2 dB AC Powerline Conducted Emissions (dB) 2.4 dB -2.4 dB Report No. ELEM0063 EAR-Controlled Data 6/14

Test Setup Block Diagrams 2018.04.06 Antenna Port Conducted Measurements DC Block and Spectrum EUT Attenuator Analyzer RF Adapter Coaxial Cable Near Field Test Fixture Measurements Near Field Spectrum Probe Analyzer EUT Coaxial Cable Spurious Radiated Emissions Fully anechoic shielded enclosure above 1 GHz. Semi-anechoic below 1 GHz 3m Test Distance (No absorber on the floor). Preamp Coaxial Cable EUT and Filters Measurement Antenna Spectrum Analyzer Flush Mounted Turn table, Non-reflective foam table to support EUT Report No. ELEM0063 EAR-Controlled Data 7/14

PRODUCT DESCRIPTION 2017-1-25 Client and Equipment Under Test (EUT) Information Company Name: Element Materials Technology Address: Unit E South Orbital Trading Park Hedon Road City, State, Zip: Hull, HU9 1NJ Test Requested By: Luke Hardy Model: Zeno Lite with Clarity First Date of Test: 2018-04-26 Last Date of Test: 2018-05-01 Receipt Date of Samples: 2018-04-26 Equipment Design Stage: Production Equipment Condition: No Damage Purchase Authorization: Verified Information Provided by the Party Requesting the Test Functional Description of the EUT: Oxygen Concentrator Testing Objective: To provide Bluetooth low energy radio testing to FCC 15.247 as requested by the customer Report No. ELEM0063 EAR-Controlled Data 8/14

CONFIGURATIONS 2017-1-25 Configuration ELEM0063- 1 EUT Description Manufacturer Model/Part Number Serial Number Portable Oxygen Concentrator Gas Control Equipment RS-00500 ZE100966 Report No. ELEM0063 EAR-Controlled Data 9/14

MODIFICATIONS 2017-1-25 Equipment Modifications Item Date Test Modification Note Disposition of EUT Spurious Tested as No EMI suppression EUT remained at 1 4/26/2018 Radiated delivered to devices were added or Element following Emissions Test Station. modified during this test. the test. Spurious Tested as No EMI suppression Scheduled testing 2 5/1/2018 Radiated delivered to devices were added or was completed. Emissions Test Station. modified during this test. Report No. ELEM0063 EAR-Controlled Data 10/14

SPURIOUS RADIATED EMISSIONS PSA-ESCI 2017.12.19 description PSA-ESCI 2017.12.19 Testing was performed using the mode(s) of operation and configuration(s) noted within the report. The individuals and/or the organization requesting the test provided the modes, configurations and settings used to complete the evaluation. The actual test parameters are specified in the test data, this includes items such as investigated frequency range (scanned) and test levels. The testing methods and performance specifications, as well as the test site used for the evaluation are indicated in the test data. The test data represents the configuration / operating mode/ model that produced the highest emission levels as compared to the specification limit. MODES OF OPERATION Continuous Tx BLE POWER SETTINGS INVESTIGATED 110VAC/60Hz CONFIGURATIONS INVESTIGATED ELEM0063 - 1 FREQUENCY RANGE INVESTIGATED Start Frequency 30 MHz Stop Frequency 26 GHz SAMPLE CALCULATIONS Radiated Emissions: Field Strength = Measured Level + Antenna Factor + Cable Factor - Amplifier Gain + Distance Adjustment Factor + External Attenuation TEST EQUIPMENT Description Manufacturer Model ID Last Cal. Interval Cable ESM Cable Corp. KMKM-72 EVY 31-Aug-2017 12 mo Amplifier - Pre-Amplifier Miteq AMF-6F-18002650-25-10P AVU 31-Aug-2017 12 mo Antenna - Standard Gain ETS Lindgren 3160-09 AIV NCR 0 mo Amplifier - Pre-Amplifier Miteq AMF-6F-12001800-30-10P AVD 30-Nov-2017 12 mo Antenna - Standard Gain ETS Lindgren 3160-08 AHV NCR 0 mo Cable None Standard Gain Horns Cable EVF 30-Nov-2017 12 mo Amplifier - Pre-Amplifier L-3 Narda-MITEQ AMF-6F-08001200-30-10P PAO 30-Nov-2017 12 mo Antenna - Standard Gain ETS Lindgren 3160-07 AHU NCR 0 mo Filter - High Pass Micro-Tronics HPM50111 HFO 1-Feb-2018 12 mo Attenuator Coaxicom 3910-20 AXZ 28-Feb-2018 12 mo Cable N/A Double Ridge Horn Cables EVB 29-Nov-2017 12 mo Amplifier - Pre-Amplifier Miteq AMF-3D-00100800-32-13P PAG 29-Nov-2017 12 mo Antenna - Double Ridge ETS Lindgren 3115 AIZ 7-Feb-2018 24 mo Cable N/A Bilog Cables EVA 30-Nov-2017 12 mo Amplifier - Pre-Amplifier Miteq AM-1616-1000 AOL 30-Nov-2017 12 mo Antenna - Biconilog Teseq CBL 6141B AXR 30-Jun-2016 24 mo Analyzer - Spectrum Analyzer Agilent E4446A AAQ 18-Mar-2018 12 mo Report No. ELEM0063 EAR-Controlled Data 11/14

TEST DESCRIPTION The highest gain antenna of each type to be used with the EUT was tested. The EUT was configured for the required transmit frequencies and the modes as showed in the data sheets. For each configuration, the spectrum was scanned throughout the specified range as part of the exploratory investigation of the emissions. These “pre-scans” are not included in the report. Final measurements on individual emissions were then made and included in this test report. The individual emissions from the EUT were maximized by rotating the EUT on a turntable, adjusting the position of the EUT and EUT antenna in three orthogonal axis if required, and adjusting the measurement antenna height and polarization (per ANSI C63.10). A preamp and high pass filter (and notch filter) were used for this test in order to provide sufficient measurement sensitivity. Measurements were made with the required detectors and annotated on the data for each individual point using the following annotation: QP = Quasi-Peak Detector PK = Peak Detector AV = RMS Detector Measurements were made to satisfy the specific requirements of the test specification for out of band emissions as well as the restricted band requirements. If there are no detectable emissions above the noise floor, the data included may show noise floor measurements for reference only. Measurements at the edges of the allowable band may be presented in an alternative method as provided for in the ANSI C63.10 Marker-Delta method. This method involves performing an in-band fundamental measurement followed by a screen capture of the fundamental and out-of-band emission using reduced measurement instrumentation bandwidths. The amplitude delta measured on this screen capture is applied to the fundamental emission value to show the out-of-band emission level as applied to the limit. Report No. ELEM0063 EAR-Controlled Data 12/14

RADIATED EMISSIONS PSA-ESCI 2017.12.19 oats EmiR5 2018.02.06 PSA-ESCI 2017.12.19 Work Order: ELEM0063 Date: 26-Apr-2018 Project: None Temperature: 22.2 °C Job Site: EV01 Humidity: 41.4% RH Rod Peloquin.jpg Serial Number: ZE100966 Barometric Pres.: 1017 mbar Tested by: Travis Pow and Rod Peloquin EUT: Zeno Lite with Clarity Configuration: 1 Customer: Element Materials Technology Attendees: None EUT Power: 110VAC/60Hz Continuous Tx BLE Operating Mode: None Deviations: See comments below for EUT orientation and Tx Channel Comments: Test Specifications Test Method FCC 15.247:2018 ANSI C63.10:2013 Run # 16 Test Distance (m) 3 Antenna Height(s) 1 to 4(m) Results Pass EN 55022 (Amds. A1:2000 A2:2003) Class B 80 70 60 50 dBuV/m 40 30 20 10 0 2370 2390 2410 2430 2450 2470 2490 MHz Polarity/ External Transducer Distance Compared to Freq Amplitude Factor Antenna Height Azimuth Test Distance Attenuation Type Detector Adjustment Adjusted Spec. Limit Spec. (MHz) (dBuV) (dB) (meters) (degrees) (meters) (dB) (dB) (dBuV/m) (dBuV/m) (dB) Comments 2483.500 33.0 -4.5 1.5 206.0 3.0 20.0 Horz AV 0.0 48.5 54.0 -5.5 EUT Horizontal 2483.527 32.6 -4.5 1.0 46.0 3.0 20.0 Vert AV 0.0 48.1 54.0 -5.9 EUT Horizontal 2388.123 31.2 -4.9 1.0 43.0 3.0 20.0 Horz AV 0.0 46.3 54.0 -7.7 EUT Horizontal 2390.000 31.2 -4.9 1.0 49.0 3.0 20.0 Vert AV 0.0 46.3 54.0 -7.7 EUT Horizontal 2483.513 29.3 -4.5 1.0 46.0 3.0 20.0 Vert AV 0.0 44.8 54.0 -9.2 EUT Horizontal 2483.537 29.1 -4.5 1.4 340.0 3.0 20.0 Horz AV 0.0 44.6 54.0 -9.4 EUT on Side 2483.517 28.9 -4.5 1.0 207.0 3.0 20.0 Vert AV 0.0 44.4 54.0 -9.6 EUT on Side 2483.500 28.8 -4.5 1.4 131.0 3.0 20.0 Horz AV 0.0 44.3 54.0 -9.7 EUT Vertical 2483.513 28.6 -4.5 1.0 63.0 3.0 20.0 Vert AV 0.0 44.1 54.0 -9.9 EUT Vertical 2483.690 43.9 -4.5 1.5 207.0 3.0 20.0 Horz PK 0.0 59.4 74.0 -14.6 EUT Horizontal 2485.240 43.2 -4.4 1.0 63.0 3.0 20.0 Vert PK 0.0 58.8 74.0 -15.2 EUT Vertical 2483.930 43.3 -4.5 1.0 207.0 3.0 20.0 Vert PK 0.0 58.8 74.0 -15.2 EUT on Side 2483.583 43.2 -4.5 1.0 46.0 3.0 20.0 Vert PK 0.0 58.7 74.0 -15.3 EUT Horizontal 2483.813 43.1 -4.5 1.4 340.0 3.0 20.0 Horz PK 0.0 58.6 74.0 -15.4 EUT on Side 2483.833 42.7 -4.5 1.4 131.0 3.0 20.0 Horz PK 0.0 58.2 74.0 -15.8 EUT Vertical 2388.357 42.6 -4.9 1.0 43.0 3.0 20.0 Horz PK 0.0 57.7 74.0 -16.3 EUT Horizontal 2388.517 42.3 -4.9 1.0 49.0 3.0 20.0 Vert PK 0.0 57.4 74.0 -16.6 EUT Horizontal Report No. ELEM0063 EAR-Controlled Data 13/14

SPURIOUS RADIATED EMISSIONS PSA-ESCI 2017.12.19 oats EmiR5 2018.02.06 PSA-ESCI 2017.12.19 Work Order: ELEM0063 Date: 1-May-2018 Project: None Temperature: 20.5 °C Job Site: EV01 Humidity: 42.3% RH Rod Peloquin.jpg Serial Number: ZE100966 Barometric Pres.: 1022 mbar Tested by: Travis Pow and Rod Peloquin EUT: Zeno Lite with Clarity Configuration: 1 Customer: Element Materials Technology Attendees: None EUT Power: 110VAC/60Hz Continuous Tx BLE Operating Mode: None Deviations: See Comments below for EUT orientation and Tx Channel Comments: Test Specifications Test Method FCC 15.247:2018 ANSI C63.10:2013 Run # 25 Test Distance (m) 3 Antenna Height(s) 1 to 4(m) Results Pass EN 55022 (Amds. A1:2000 A2:2003) Class B 80 70 60 50 dBuV/m 40 30 20 10 0 10 100 1000 10000 100000 MHz Polarity/ External Transducer Distance Compared to Freq Amplitude Factor Antenna Height Azimuth Test Distance Attenuation Type Detector Adjustment Adjusted Spec. Limit Spec. (MHz) (dBuV) (dB) (meters) (degrees) (meters) (dB) (dB) (dBuV/m) (dBuV/m) (dB) Comments 7439.193 28.3 13.0 1.6 49.0 3.0 0.0 Horz AV 0.0 41.3 54.0 -12.7 EUT on Side, High Ch. 2480 MHz 7439.930 28.1 13.0 3.8 321.0 3.0 0.0 Vert AV 0.0 41.1 54.0 -12.9 EUT Horizontal, High Ch. 2480 MHz 7319.010 28.4 12.2 1.0 5.0 3.0 0.0 Vert AV 0.0 40.6 54.0 -13.4 EUT Horizontal, Mid Ch. 2442 MHz 7319.703 28.3 12.2 1.0 360.0 3.0 0.0 Horz AV 0.0 40.5 54.0 -13.5 EUT on Side, Mid Ch. 2442 MHz 4803.995 33.3 3.8 2.7 176.0 3.0 0.0 Vert AV 0.0 37.1 54.0 -16.9 EUT Horizontal, Low Ch. 2402 MHz 4803.737 33.1 3.8 1.0 206.0 3.0 0.0 Horz AV 0.0 36.9 54.0 -17.1 EUT on Side, Low Ch. 2402 MHz 4883.903 30.6 5.1 1.1 184.0 3.0 0.0 Vert AV 0.0 35.7 54.0 -18.3 EUT Horizontal, Mid Ch. 2442 MHz 4883.983 30.1 5.1 1.2 217.0 3.0 0.0 Horz AV 0.0 35.2 54.0 -18.8 EUT on Side, Mid Ch. 2442 MHz 4959.950 29.3 5.2 1.0 188.0 3.0 0.0 Vert AV 0.0 34.5 54.0 -19.5 EUT Horizontal, High Ch. 2480 MHz 4959.930 29.1 5.2 1.0 214.0 3.0 0.0 Horz AV 0.0 34.3 54.0 -19.7 EUT on Side, High Ch. 2480 MHz 7439.333 39.4 13.0 3.8 321.0 3.0 0.0 Vert PK 0.0 52.4 74.0 -21.6 EUT Horizontal, High Ch. 2480 MHz 7439.710 39.3 13.0 1.6 49.0 3.0 0.0 Horz PK 0.0 52.3 74.0 -21.7 EUT on Side, High Ch. 2480 MHz 7321.000 40.0 12.2 1.0 360.0 3.0 0.0 Horz PK 0.0 52.2 74.0 -21.8 EUT on Side, Mid Ch. 2442 MHz 7320.563 39.7 12.2 1.0 5.0 3.0 0.0 Vert PK 0.0 51.9 74.0 -22.1 EUT Horizontal, Mid Ch. 2442 MHz 12009.550 29.2 1.0 1.0 224.0 3.0 0.0 Horz AV 0.0 30.2 54.0 -23.8 EUT on Side, Low Ch. 2402 MHz 12009.800 29.2 1.0 1.9 258.0 3.0 0.0 Vert AV 0.0 30.2 54.0 -23.8 EUT Horizontal, Low Ch. 2402 MHz 12209.530 29.2 1.0 1.6 57.0 3.0 0.0 Vert AV 0.0 30.2 54.0 -23.8 EUT Horizontal, Mid Ch. 2442 MHz 12399.010 29.0 1.2 1.0 251.0 3.0 0.0 Vert AV 0.0 30.2 54.0 -23.8 EUT Horizontal, High Ch. 2480 MHz 12399.240 29.0 1.2 1.0 72.0 3.0 0.0 Horz AV 0.0 30.2 54.0 -23.8 EUT on Side, High Ch. 2480 MHz 12209.340 29.1 1.0 1.0 74.0 3.0 0.0 Horz AV 0.0 30.1 54.0 -23.9 EUT on Side, Mid Ch. 2442 MHz 4804.273 43.1 3.8 1.0 206.0 3.0 0.0 Horz PK 0.0 46.9 74.0 -27.1 EUT on Side, Low Ch. 2402 MHz 4884.610 41.7 5.1 1.1 184.0 3.0 0.0 Vert PK 0.0 46.8 74.0 -27.2 EUT Horizontal, Mid Ch. 2442 MHz 4803.740 42.9 3.8 2.7 176.0 3.0 0.0 Vert PK 0.0 46.7 74.0 -27.3 EUT Horizontal, Low Ch. 2402 MHz 4884.690 41.1 5.1 1.2 217.0 3.0 0.0 Horz PK 0.0 46.2 74.0 -27.8 EUT on Side, Mid Ch. 2442 MHz 4960.433 40.8 5.2 1.0 188.0 3.0 0.0 Vert PK 0.0 46.0 74.0 -28.0 EUT Horizontal, High Ch. 2480 MHz 4960.360 40.0 5.2 1.0 214.0 3.0 0.0 Horz PK 0.0 45.2 74.0 -28.8 EUT on Side, High Ch. 2480 MHz 12010.210 40.5 1.0 1.0 224.0 3.0 0.0 Horz PK 0.0 41.5 74.0 -32.5 EUT on Side, Low Ch. 2402 MHz 12010.500 40.5 1.0 1.9 258.0 3.0 0.0 Vert PK 0.0 41.5 74.0 -32.5 EUT Horizontal, Low Ch. 2402 MHz 12399.760 40.3 1.2 1.0 72.0 3.0 0.0 Horz PK 0.0 41.5 74.0 -32.5 EUT on Side, High Ch. 2480 MHz 12399.440 40.1 1.2 1.0 251.0 3.0 0.0 Vert PK 0.0 41.3 74.0 -32.7 EUT Horizontal, High Ch. 2480 MHz 12209.480 39.8 1.0 1.0 74.0 3.0 0.0 Horz PK 0.0 40.8 74.0 -33.2 EUT on Side, Mid Ch. 2442 MHz 12210.820 39.8 1.0 1.6 57.0 3.0 0.0 Vert PK 0.0 40.8 74.0 -33.2 EUT Horizontal, Mid Ch. 2442 MHz Report No. ELEM0063 EAR-Controlled Data 14/14


Document Created: 2019-09-30 04:17:14
Document Modified: 2019-09-30 04:17:14
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