2AU6IWTLM028M028 Connected Hub

Eleksen Connected Worker Operating Manual Document 1 - Version 4 11/12/19 User Manual Eleksen Connected Worker Platform Eleksen Connected Worker Operating Manual Document 1 - Version 4 11/12/19 Company Name Wearable Technologies Limited Company Registration Number 08814318 Office Location Unit 12 Warren Park Way, Enderby. Leicestershire, LE19 4SA Telephone +44 (0) 1455 563 000 Email [email protected] Eleksen Connected Worker Operating Manual Document 1 - Version 4 11/12/19 Contents 1. Safety Regulations ............................................................................................................................... 4 1.1 Correct use .................................................................................................................................... 4 1.2 Liability Information ...................................................................................................................... 5 2. Product Description ............................................................................................................................ 5 2.1 Eleksen Connected Worker Solution ............................................................................................ 5 2.2 HUB overview ................................................................................................................................ 6 2.3 Instrument overview ..................................................................................................................... 6 2.4 OLED Screen Overview .................................................................................................................. 7 2.4.1 Screen icons ........................................................................................................................... 8 2.4.2 Typical small icon sequence during initial start up .................................................................. 10 3. Operation .......................................................................................................................................... 12 3.1 Removing HUB from Hub Station ............................................................................................... 12 3.1.1 – Only remove the Hub from the HUB Station when all LED’s are green. ........................... 12 3.1.2 – Status RED: Do not remove Hub ........................................................................................... 12 Battery is not fully charged ............................................................................................................... 12 Hub is undergoing a firmware update .............................................................................................. 12 Hub is uploading user data ............................................................................................................... 12 3.2 HUB Removed from Hub Station ................................................................................................ 13 3.2.1 HUB behaviour when removed from HUB Station .................................................................. 13 3.2.2 Connecting the worker ID to the Eleksen Hub ..................................................................... 14 3.2.3 Connect devices to Hub using device ICEid tag/s ................................................................ 15 3.2.4 Connecting Hub to garment ................................................................................................. 15 3.2.6 Worker not connected to Hub (not ICEid) for 8 minutes Hub enters sleep mode. ............. 16 4. Maintenance ..................................................................................................................................... 17 4.1 ..................................................................................................................................................... 17 5. Tech Spec .......................................................................................................................................... 17 5.1 ..................................................................................................................................................... 17 6. Regulatory ......................................................................................................................................... 18 6.1 FCC and ISED Canada Compliance .............................................................................................. 18 6.2 EU Compliance ............................................................................................................................ 18 Eleksen Connected Worker Operating Manual Document 1 - Version 4 11/12/19 1. Safety Regulations 1.1 Correct use The HUB is part of an integrated Eleksen system which incorporates several elements. The Eleksen Hub does not replace the primary safety devices. This Hub and associated products and devices are designed to enhance the overall safety of the wearer. By giving local visible and audio alerts/alarms to the wearer and other people within the vicinity, so warning the user and fellow workers of the threat of danger. Information gathered by the Hub from the associated devices will be transmitted to the control centre. This information is gathered in real time and used to identify any perceived danger areas. This information can be analysed and presented using a management information system to give tabulated or graphical displays to enhance health and safety for the workforce. When in use the Hub provides the wearer the ability to alert fellow workers and control centre, they are in distress. The Hub and garment will go into alarm mode:  Hub will vibrate (Haptic)  Hub LED lights will flash  Hub will emit a loud sound  LED on garment will flash red (colour is configurable at time of order)  In the control centre the ‘Dashboard’ will also go into alarm status giving visible and audio alert  Supervisor pho…

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Wearable Technologies Limited | Unit 12 Warren Park Way, Enderby, Leicestershire LE19 4SA, United Kingdom | Registered Number: 08814318 17 March 2021 Re: Power Reduction Declaration FCC ID: 2AU6IWTLM028 Please be advised that the Radiated RF output power for both Wi-Fi and Cellular radios are reduced, when compared to the original reference designs, because the layout does not meet the antennae manufacturers’ minimum requirements. The reason the ground planes are not in compliance with the module manufacturers’ minimum recommendations is the physical size of the product restricts the Cellular ground plane, and both Wi-Fi and Cellular radio antenna to ground plane clearances to less than the minimum specified in the manufacturers’ data sheets resulting in higher than normal return loss in the RF path. Yours Sincerely Matt Clark Director Wearable Technologies Limited

Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318. External Photographs Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318. Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318. Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318. Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318. Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318. Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318.

Wearable Technologies, Unit 12 Warren Park Way, Leicester, LE19 4SA. www.eleksen.com Pair Tag ™ FCC ID: 2AU6IWTLM028 IC: 25662-WTLM028 Contains FCC ID: XPYUBX18ZO01 Contains FCC ID: 2AC7Z-ESPWROOM32 Contains IC: 8595A-UBX18ZO01 Contains IC: 21098-ESPWROOM32 Serial Number:

Wearable Technologies Ltd Registered Office: 12 Warrens Business Park, Warren Park Way, Enderby, Leicestershire, LE19 4SA, UK, Registered in England: 08814318. Internal Photographs

This report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. 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. More: https://www.bis.doc.gov/index.php/forms-documents/regulations-docs/14-commerce-country-chart/fileT Element Materials Technology Smart Connected HUB FCC 2.1093:2020 Bluetooth & Bluetooth Low Energy Report # ELEM0093 NVLAP Lab Code: 200630 CERTIFICATE OF EVALUATION 2018-09-14 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. As indicated in the Statement of Work sent with the quotation, Element’s standard process is to always use the latest published version of the test methods even when earlier versions are cited in the test specification. Issuance of a purchase order was de facto acceptance of this approach. Otherwise, the client would have advised Element in writing of the specific version of the test methods they wanted applied to the subject testing Last Date of Evaluation: Wednesday, February 5, 2020 Element Materials Technology EUT: Smart Connected HUB RF Exposure Evaluation Standards Specification Method FCC 2.1093:2020 FCC 447498 D01 General RF Exposure Guidance v06 Results Method Clause Description Applied Results Comments 4.3.1 SAR Test Exclusion Yes Pass None Deviations From Evaluation Standards None Approved By: Donald Facteau, Process Architect Report No. ELEM0093EAR-Controlled Data2/9 REVISION HISTORY 2018.07.17 Revision Number Description Date (yyyy-mm-dd) Page Number 00 None Report No. ELEM0093EAR-Controlled Data3/9 ACCREDITATIONS AND AUTHORIZATIONS 2019.03.08 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) and as a CAB for the acceptance of test data. 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: https://www.nwemc.com/emc-testing-accreditations Report No. ELEM0093EAR-Controlled Data4/9 FACILITIES 2019.03.08 California Labs OC01-17 41 Tesla Irvine, CA 92618 (949) 861-8918 Minnesota Labs MN01-10 9349 W Broadway Ave. Brooklyn Park, MN 55445 (612)-638-5136 Oregon Labs EV01-12 6775 NE Evergreen Pkwy #400 Hillsboro, OR 97124 (503) 844-4066 Texas Labs TX01-09 3801 E Plano Pkwy Plano, TX 75074 (469) 304-5255 Washington Labs NC01-05 19201 120 th Ave NE Bothell, WA 98011 (425)984-6600 NVLAP NVLAP Lab Code: 200676-0 NVLAP Lab Code: 200881-0 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 2834D-1 2834G-1 2834F-1 BSMI SL2-IN-E-1154R SL2-IN-E-1152R SL2-IN-E-1017 SL2-IN-E-1158R SL2-IN-E-1153R VCCI A-0029 A-0109 A-0108 A-0201 A-0110 Recognized Phase I CAB for ISED, ACMA, BSMI, IDA, KCC/RRA, MIC, MOC, NCC, OFCA US0158 US0175 US0017 US0191 US0157 Report No. ELEM0093EAR-Controlled Data5/9 PRODUCT DESCRIPTION 2018-07-17 Client and Equipment Under Evaluation Information Company Name: Element Materials Technology Address: Unit E South Orbital Trading Park Hedon Road City, State, Zip: Hull, HU9 1NJ Evaluation Requested By: Alex Toohie EUT: Smart Connected HUB Date of Evaluation: Wednesday, February 5, 2020 Information Provided by the Party Requesting the Evaluation Functional Description of the Equipment: The Smart Connected HUB is a body-worn communication device containing a cellular radio module (FCC ID:XPYUBX18ZO01), a combination WiFi/BT module (FCC ID: 2AC7Z-ESPWROOM32), and a 13.56 MHz NFC radio (exempt from RF exposure evaluation). SAR measurements were completed of both the cellular and WiFi radios and are documented in Element report # ELEM0093.3. Objective: To demonstrate compliance with FCC RF exposure requirements for 2.1093 portable devices. Specifica…

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This report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. This Report shall not be reproduced, except in full without written approval of the laboratory. Element Materials Technology Smart Connected Hub SAR Evaluation Report # ELEM0093.3 Evaluated to the following SAR specification: FCC 2.1093:2020 NVLAP Lab Code: 200881-0 CERTIFICATE OF TEST 2018-07-17 Last Date of Test: January 25, 2020 Element Materials Technology EUT: Smart Connected Hub Applicable Standard Test Description Specification Test Method Pass/Fail SAR Evaluation FCC 15.247:2020 FCC 2.1093:2020 FCC KDB 865664 D01 v01r04 FCC KDB 865664 D02 v01r02 FCC KDB 248227 D01 V02r02 FCC KDB 447498 D01 v06 FCC KDB 941225 D05 v02r05 FCC KDB 941225 D01 v03r01 IEEE Std 1528:2013 Pass Highest SAR Values: Radio Frequency Band Body (W/kg) Limit (W/kg) Exposure Environment 1g 1g Cellular 850 (GSM) 0.98 1.6 General Population Cellular 1900 (PCS) 0.29 1.6 Cellular LTE Band 2 0.06 1.6 Cellular LTE Band 4 0.21 1.6 Cellular LTE Band 5 0.12 1.6 Cellular LTE Band 12 0.12 1.6 802.11bgn 2.4 GHz ISM 0.02 1.6 Highest Simultaneous Transmission Values: Radios Combined Body (W/kg) Limit (W/kg) Exposure Environment 1g 1g Cellular, Bluetooth, NFC 1.04 1.6 General Population Cellular, Bluetooth Low Energy, NFC 1.04 1.6 Cellular, 802.11bgn, NFC 1.00 1.6 Deviations From Test Standards None Approved By: Don Facteau, Systems Architect Report No. ELEM00932/132 REVISION HISTORY 2018.07.17 Revision Number Description Date (yyyy-mm-dd) Page Number 00 None Report No. ELEM00933/132 ACCREDITATIONS AND AUTHORIZATIONS 2019.03.08 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) and as a CAB for the acceptance of test data. 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: https://www.nwemc.com/emc-testing-accreditations Report No. ELEM00934/132 FACILITIES 2019.03.08 California Labs OC01-17 41 Tesla Irvine, CA 92618 (949) 861-8918 Minnesota Labs MN01-10 9349 W Broadway Ave. Brooklyn Park, MN 55445 (612)-638-5136 Oregon Labs EV01-12 6775 NE Evergreen Pkwy #400 Hillsboro, OR 97124 (503) 844-4066 Texas Labs TX01-09 3801 E Plano Pkwy Plano, TX 75074 (469) 304-5255 Washington Labs NC01-05 19201 120 th Ave NE Bothell, WA 98011 (425)984-6600 NVLAP NVLAP Lab Code: 200676-0 NVLAP Lab Code: 200881-0 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 2834D-1 2834G-1 2834F-1 BSMI SL2-IN-E-1154R SL2-IN-E-1152R SL2-IN-E-1017 SL2-IN-E-1158R SL2-IN-E-1153R VCCI A-0029 A-0109 A-0108 A-0201 A-0110 Recognized Phase I CAB for ISED, ACMA, BSMI, IDA, KCC/RRA, MIC, MOC, NCC, OFCA US0158 US0175 US0017 US0191 US0157 Report No. ELEM00935/132 PRODUCT DESCRIPTION 2014-12-10 Client and Equipment Under Test (EUT) Information Company Name: Wearable Technologies Ltd Address: Unit 12 Warren Park Way City, State, Zip: Enderby, Leicester, LE19 4SA Test Requested By: Alex Toohie of Element Materials Technology, Hull Model: Smart Connected Hub First Date of Test: September 27, 2019 Last Date of Test: January 25, 2020 Receipt Date of Samples: August 11, 2019 Equipment Design Stage: Production Equipment Condition: No Damage Purchase Authorization: P038958 Information Provided by the Party Requesting the Test Functional Description of the EUT: The Eleksen™ Smart Connected Hub, acts as both transmitter and receiver for several technologies, that transmits data at a configurable interval period over a work shift, working in correlation with the Eleksen™ Connected Worker Platform real-time module. This ensures that both the worker and the control center are alerted to any imminent danger. If at any point the Hub loses cellular connection, it will continue to gather data and deliver alerts to the “worker”, and it will upload the missed data to the control center once it comes back into range or alternatively when the HUB is plugged into the Hub Station. The stored data will be transmitted via WiFi to the dashboard.” The device contains the following radios: 4G LTE: Cat M1/NB-IoT EGPRS Quad-Band Wi-Fi 802.11 bgn Bluetooth v4 with BLE (Bluetooth low energy) GNSS: GPS / A-GPS / GLONASS / BeiDou / Galileo – Receive only NFC ISM – Receive only The device transmits Wi-Fi 802.11bgn and Bluetooth from the same combination radio module. The device transmits 4G LTE and EGPRS from the same combination radio module. FCC IDs: 2AU6IWTLM028, 8595A-UBX18ZO01, 2AC7Z-ESPWROOM32 Frequency Ranges: a) Bluetooth: 2402-2480 MHz b) 802.11bgn: 2412-2462 MHz (SISO, 20 MHz and 40 MHz channel bandwidth) c) NFC: 13.56 MHz d) Cellular LTE Band 2 for Cat M1 a…

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SAR TEST DATA – Wi-Fi 802.11bgn WSTD.2016.12.19 EUT: Smart Connected Hub Work Order: ELEM0093 Customer: Element Materials Technology Job Site: MN011 Attendees: None Customer Project: None TEST SPECIFICATIONS Specification: Method: FCC 15.247:2020 FCC 2.1093:2020 FCC KDB 865664 D01 v01r04 FCC KDB 865664 D02 v01r02 FCC KDB 248227 D01 v02r02 FCC KDB 447498 D01 v06 IEEE Std 1528:2013 COMMENTS All tests run with the reflective vest body-worn accessory. Per the manufacturer, this represents the worst-case scenario for EUT proximity to the human body. DEVIATIONS FROM TEST STANDARD None RESULTS Test Config. Frequency Band Transmit Frequency (MHz) Transmit Channel Data Rate (Mbps) Transmit Mode EUT Position SAR Drift During Test (dB) Measured 1g SAR Level (mW/g) Measured 10g SAR Level (mW/g) SAR Scaling Factor Scaled 1g SAR Level (mW/g) Scaled 10g SAR Level (mW/g) Test# Body 2.4GHz 2412 1 1 DSSS Sim Card Side 0.48 0.02 0.01 1 0.02 0.01 WiFi 802.11b 1a Body 2.4GHz 2412 1 1 DSSS Front -0.23 0.01 <0.01 1 0.01 <0.01 WiFi 802.11b 1b Body 2.4GHz 2412 1 1 DSSS Back -0.40 <0.01 <0.01 1 <0.01 <0.01 WiFi 802.11b 1c Body 2.4GHz 2412 1 1 DSSS Connector Side 0.29 <0.01 <0.01 1 <0.01 <0.01 WiFi 802.11b 1d Report No. ELEM009372/132 SAR TEST DATA – Wi-Fi 802.11bgn WSTD.2016.12.19 Tested By: Marcelo Aguayo, Kyle McMullan Room Temperature (°C): 22.7°C Date: 2020-01-25 Liquid Temperature (°C): 21.3°C Serial Number: C4 Humidity (%RH): 24.6% Configuration: ELEM0093-5 Bar. Pressure (mb): 1015.4 mb Comments: None WiFi 802.11b 1a DUT: Eleksen Smart Connected Hub; Type: M.28.R1.B1; Serial: SAR C4 Communication System: UID 0, IEEE 802.11b DSSS 1 Mbps (0); Communication System Band: 2400 MHz ; Frequency: 2412 MHz;Communication System PAR: 1.872 dB; PMF: 1 Medium parameters used (interpolated): f = 2412 MHz; σ = 1.993 S/m; ε r = 49.48; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-2007) DASY Configuration:  Probe: EX3DV4 - SN3746; ConvF(7.33, 7.33, 7.33) @ 2412 MHz; Calibrated: 11/19/2019  Sensor-Surface: 3mm (Mechanical Surface Detection), Sensor-Surface: 0mm (Fix Surface), z = 31.0, 106.0  Electronics: DAE4 Sn909; Calibrated: 12/6/2019  Phantom: ELI V6.0 (SAC); Type: QD OVA 003 AA; Serial: 2044  DASY52 52.10.2(1504); SEMCAD X 14.6.12(7470) Body/Body/Zoom Scan (11x13x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 3.619 V/m; Power Drift = 0.48 dB Peak SAR (extrapolated) = 0.0390 W/kg SAR(1 g) = 0.022 W/kg; SAR(10 g) = 0.012 W/kg (SAR corrected for target medium) Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (measured) = 0.0273 W/kg Body/Body/Area scan (51x51x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (interpolated) = 0.0338 W/kg Body/Body/Z Scan (1x1x21): Measurement grid: dx=20mm, dy=20mm, dz=5mm Info: Interpolated medium parameters used for SAR evaluation. Maximum value of Total (measured) = 2.609 V/m Body/Body/Reference scan (41x51x1): Interpolated grid: dx=3.000 mm, dy=3.000 mm Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (interpolated) = 0.0231 W/kg Body/Body/Z Scan (1x1x21): Measurement grid: dx=20mm, dy=20mm, dz=5mm Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (measured) = 0.0136 W/kg Approved By Report No. ELEM009373/132 SAR TEST DATA – Wi-Fi 802.11bgn WSTD.2016.12.19 WiFi 802.11b 1a Report No. ELEM009374/132 SAR TEST DATA – Wi-Fi 802.11bgn WSTD.2016.12.19 - Report No. ELEM009375/132 SIMULTANEOUS TRANSMISSION TEST EXCLUSION EXRPT.2019.04.10 EQUIPMENT OPERATIONAL DETAILS The 802.11bgn, Bluetooth or Bluetooth Low Energy, cellular and 13.56 MHz NFC radios are located a minimum distance of 15 mm from the user. The 802.11bgn and Bluetooth/Bluetooth Low Energy radios share an antenna, and are incapable of simultaneous transmission. There are three different operational modes that support simultaneous transmission: (1) Cellular, Bluetooth, and 13.56 MHz NFC (2) Cellular, Bluetooth Low Energy, and 13.56 MHz NFC (3) Cellular, 802.11bgn, and 13.56 MHz NFC The 13.56 MHz NFC radio is exempt from RF exposure evaluation. ESTIMATED STANDALONE VALUES FOR SAR TEST EXCLUDED RADIOS KDB 447498 D01 General RF Exposure Guidance v06, Section 4.3.2(b) “When an antenna qualifies for the standalone SAR test exclusion of 4.3.1 and also transmits simultaneously with other antennas, the standalone SAR value must be estimated according to the following to determine the simultaneous transmission SAR test exclusion criteria: 1) [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [ √ 푓(퐺퐻푧)/푥], for test separation distances ≤ 50mm; where x = 7.5 for 1-g SAR and x = 18.75 for 10-g SAR. 2) 0.4 W/kg for 1-g SAR and 1.0 W/kg for 10-g SAR, when the test separation distance is > 50 mm. This SAR estimation formula has been considered in conjunction with the SAR Test Exclusion Thresholds to result in substantially conservative SAR values of ≤ 0.4 W/kg. When SAR is estimated, the peak SAR location is assumed to be at the feed-point or geometric center of the antenna, whichever provides a smaller antenna separation distance, and this location must be clearly identified in test reports. The estimated SAR is used only to determine simultaneous transmission SAR test exclusion; it should not be reported as the standalone SAR. When SAR is estimated, it must be applied to determine the sum of 1-g SAR test exclusion. When SAR to peak location separation ratio test exclusion is applied, the highest reported SAR for simultaneous transmission can be an estimated standalone SAR if the estimated SAR is the highest among the simultaneously transmitting antennas (see also KDB Publication 690783 D01). For situations where the estimated SAR is overly conservative for certain conditions, the test lab may choose to perform standalone SAR measurements, then u…

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Report No. ELEM0093106/132 Report No. ELEM0093107/132 Report No. ELEM0093108/132 Report No. ELEM0093109/132 Report No. ELEM0093110/132 Report No. ELEM0093111/132 Report No. ELEM0093112/132 Report No. ELEM0093113/132 Report No. ELEM0093114/132 Report No. ELEM0093115/132 Report No. ELEM0093116/132 Report No. ELEM0093117/132 Report No. ELEM0093118/132 Report No. ELEM0093119/132 Report No. ELEM0093120/132 Report No. ELEM0093121/132 Report No. ELEM0093122/132 Report No. ELEM0093123/132 Report No. ELEM0093124/132 Report No. ELEM0093125/132 Report No. ELEM0093126/132 Report No. ELEM0093127/132 Report No. ELEM0093128/132 Report No. ELEM0093129/132 Report No. ELEM0093130/132 Report No. ELEM0093131/132 Report No. ELEM0093132/132

RF914 6.0 Report on the Radio Testing For Wearable Technologies Limited on M028 Connected HUB Report no. TRA-044007-45-08A 4 December 2019 RF914 6.0 REPORT ON THE RADIO TESTING OF A Wearable Technologies Limited M028 Connected HUB WITH RESPECT TO SPECIFICATION FCC 47CFR 15.225 TEST DATE: 01-11-2019 to 07-11-2019 Tested b y: A Tosif & A Wong Written b y: A Tosif Radio Test En gineer Approved by: J Charters Lab Manager - Radio Date: 4 December 2019 Disclaimers: [1] THIS DOCUMENT MAY BE REPRODUCED ONLY IN ITS ENTIRETY AND WITHOUT CHANGE [2] THE RESULTS CONTAINED IN THIS DOCUMENT RELATE ONLY TO THE ITEM(S) TESTED Report Number: TRA-044007-45-08A Issue: A Report Number: TRA-044007-45-08A RF914 6.0 Page 3 of 28 1 Revision Record Issue Number Issue Date Revision History A 4 December 2019 Original Report Number: TRA-044007-45-08A RF914 6.0 Page 4 of 28 2 Summary TEST REPORT NUMBER: TRA-044007-45-08A WORKS ORDER NUMBER: TRA-044007-03 PURPOSE OF TEST: Certification TEST SPECIFICATION: 47CFR15.225 EQUIPMENT UNDER TEST (EUT): M028 Connected HUB FCC IDENTIFIER: 2AU6IWTLM028 MANUFACTURER/AGENT: Wearable Technologies Limited ADDRESS: Unit 12 Warrens Business Park Enderby Leicestershire LE19 4SA United Kingdom CLIENT CONTACT: Kevin Bailey  +44 (0)1455 563 000  [email protected] ORDER NUMBER: WTL-0285 TEST DATE: 01-11-2019 to 07-11-2019 TESTED BY: A Tosif & A Wong Element Report Number: TRA-044007-45-08A RF914 6.0 Page 5 of 28 2.1 Test Summary Test Method and Description Requirement Clause 47CFR15 Applicable to this equipment Result / Note Radiated spurious emissions, below 30 MHz 15.225 (d) Pass Radiated spurious emissions 15.209 Pass AC power line conducted emissions 15.207 Note 1 Occupied bandwidth 15.215 (c) Pass Field strength of fundamental 15.225 (a), (b) and (c) Pass Frequency stability 15.225 (e) Pass Specific Note: 1. The NFC radio is inactive, when the EUT is connected to AC mains. General Notes: The results contained in this report relate only to the items tested, in the condition at time of test, and were obtained in the period between the date of initial receipt of samples and the date of issue of the report. The apparatus was set up and exercised using the configurations, modes of operation and arrangements defined in this report only. Any modifications made are identified in Section 8 of this report. Particular operating modes, apparatus monitoring methods and performance criteria required by the standards tested to have been performed except where identified in Section 5.2 of this test report (Deviations from Test Standards). Report Number: TRA-044007-45-08A RF914 6.0 Page 6 of 28 3 Contents 1 Revision Record ............................................................................................................................... 3…

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