2AYFF-WRB02Wireless monitoring wristband

Manual Manual1 Requirements2 Installation and setup2 LED behaviour6 Troubleshooting6 Reset wristband6 The Wristband7 The Hub (and Satellite)7 Support8 Document version: 1.01 Requirements Electrical outlets: AC: 100-240V 50/60Hz Phone: Android 10 or later, iOS 14 or later. Wifi: 2,4 Ghz or 5 Ghz network (supports standards: 802.11a/b/g/n/ac) Installation and setup Install the “​Nectarine Health​” app from Google Play or App Store. You will need bluetooth enabled on your phone to communicate settings to the hub. Before installing the system into your home you will need your Wifi SSID (name of your home wireless network) and your Wifi password. Your wifi SSID and wifi password is often located on the back of your wifi router if it is supplied by your broadband provider. Login with the account created at purchase (Home Admin account), select the subscription you want to install. Give the app access to the requested features. Document version: 1.02 Open up the box containing the Hub and scan the QR code on the back of the unit. Then plug the Hub into a wall socket. Select the room where you will place it. Your phone needs to be within 2 meters of the unit for the app to be able to connect to it via bluetooth. The app will ask you to choose the wifi network you want to pair the hub to, enter the password for the network when prompted. This information will then be sent to the Hub. If it failed, please retry and double check credentials. Document version: 1.03 After this is done you will get the option to add Satellites or finish the setup. The hub will show it’s wifi signal strength and the app will instruct you to move it closer to the router if the signal is very low. Next you will be asked to “add a Wearer”, the person who will be wearing the wristband. A name, email and mobile phone number will be asked for. The Wearer needs to accept the invitation sent to their email and approve the use of the [Nectarine Health Home System] and sharing their data. When they have done that they will be available for Wristband assignment in the app. Document version: 1.04 Select in the “Add” button in the “System” overview. Select “Wristband” and select the person you want to add the Wristband to. Now you can also add additional carers which will be able to see alerts and respond to them. Name, email and Phone number is required. An invite will be sent via email that needs to be verified by the user to access the system. The admin is automatically also a carer for systems they manage. In the System tab you can see signal status of Hubs and Satellites and battery status of Wearers wristbands. Note: LED on Hubs and Satellites will turn off after installation to not disturb Document version: 1.05 LED behaviour These are the scenarios of different lights and explanations ●Blue steady light - ready to be provisioned/installed without a wifi connection ●White steady light - ready to be provisioned/installed with a wifi connection ●Blue flashing light - connected with app and awaiting further instructions ●Flashing green light - Provisioning/installation in progress ●Green light - Provisioned (will restart and turn off lights) ●Red light - Provisioning failed, returns to provision mode (Blue or White steady light) Note: Status of nodes will be available in the app and if something happens that requires attention an alert in the app will be created. LED’s are turned off during normal operation. Troubleshooting Please visit our FAQ (​www.nectarinehealth.com/support​) In the Nectarine Health App under System view(available to Home Admins) you can also get guidance for troubleshooting the system. Reset wristband To trigger a factory reset on WRB, the user must perform following sequence of actions: 1.Press button → white led blinks 2.Hold button pressed for 7 s → blue led blinks (informing to release) 3.Release button for 5 s → blue led blinks (informing to push) 4.Press button and hold for 4 s → blue led blinks (informing to release) Document version: 1.06 5.Release button → red led blinks Green led blinks when restarted in unprovisioned mode. During step 2 - 5, there is a timeout value of 3 s (from the first blink). If the required action is not performed within 3 s after the led indication started, the factory reset is aborted. A led blink is a 3 times loop of 100 ms on, 500 ms off. Below is an illustration of action sequence for performing factory reset. Restart and Reset Satellites The button for restarting and factory resetting is located inside a hole on one short side of the Satellite. You will need a paperclip or other thin object to push it. Press the button 2 times (within 3 seconds of each button press) to perform a restart. A provisioned Satellite will show a green LED for 10 seconds. In an unprovisioned state it will show a yellow LED for 10 seconds. Press the button 3 times (withing 3 seconds of each button press) to perform a factory reset. The LED will light Yellow for 10 seconds. The Wristband The Wristband is responsible for detecting movement and pressure changes. It gives insights and enables Nectarine Health to detect falls by streaming data 24/7 in the home. It contains a microphone that enables the Wearer to speak to Carers in case of an emergency and a button for calling for assistance. It’s designed to be discreet, is allergene friendly and waterproof which makes it possible to wear it 24/7 for the most possible insights. Document version: 1.07 The Hub (and Satellite) TheHubisresponsibleforcollectingdatageneratedbytheNectarineWristbandand relayingittotheNectarineCloud.TheHubalsoenablespositioningandlocation services.TheHubandSatellitearehardwarereadytoprovideaudiocapabilitywitha microphoneandspeakerto(inafuturerelease)enablecommunicationincase something happens to the wearer of the Wristband. SatellitescommunicatewiththeHubtoextendtherangeoftheNectarineHealth System. Document version: 1.08 Support Contact support at ​[email protected]​ for further questions or call at [insert phone…

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1(1) 1-27-2021 Attention: Application Examiner RE: Request for Confidentiality Applicant: Pink Nectarine Health AB FCC ID: 2AYFF-WRB02 To Whom It May Concern: Permanent Confidentiality Request is hereby submitted by Pink Nectarine Health AB to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: • Schematics • Block diagram • Operational description • Part list Rationale for request for confidentiality: Pink Nectarine Health AB has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Sincerely, Caroline Pierrou Head of Operations Pink Nectarine Health AB Transaction 09222115557441074737Signed CP Document FCC - Confidentiality_pro_forma_WRB_rev2 Main document 1 page Initiated on 2021-01-27 13:33:15 CET (+0100) by Caroline Pierrou (CP) Finalised on 2021-01-27 13:34:26 CET (+0100) Signing parties Caroline Pierrou (CP) Pink Nectarine Health AB Company reg. no. 559233-9740 [email protected] +46733199261 Signed 2021-01-27 13:34:26 CET (+0100) This verification was issued by Scrive. Information in italics has been safely verified by Scrive. For more information/evidence about this document see the concealed attachments. Use a PDF-reader such as Adobe Reader that can show concealed attachments to view the attachments. Please observe that if the document is printed, the integrity of such printed copy cannot be verified as per the below and that a basic print-out lacks the contents of the concealed attachments. The digital signature (electronic seal) ensures that the integrity of this document, including the concealed attachments, can be proven mathematically and independently of Scrive. For your convenience Scrive also provides a service that enables you to automatically verify the document's integrity at: https://scrive.com/verify Verification Transaction 09222115557441074737 1/1

MODEL:FCC ID: WRISTBAND 2AYFF-WRB02 Made in ChinaNectarine Health

Test report No. 2019843STO-319 Page 2 (8) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1.02 Revision History Test report number Date Description Changes 2019843STO-319 January 15,2021 First release -- Test report No. 2019843STO-319 Page 3 (8) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1.02 CONTENTS Page 1 Client Information ............................................................................................................... 4 2 Equipment .......................................................................................................................... 4 2.1 Identification of the equipment ................................................................................. 4 3 Test Specifications ............................................................................................................. 5 3.1 Standards ................................................................................................................. 5 3.2 Additions, deviations and exclusions from standards .............................................. 5 4 Summary ............................................................................................................................ 6 5 RF Exposure, single transmitter ......................................................................................... 7 5.1 Limits ........................................................................................................................ 7 5.2 Calculations .............................................................................................................. 8 5.3 Results ..................................................................................................................... 8 Test report No. 2019843STO-319 Page 4 (8) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1.02 1 CLIENT INFORMATION This assessment has been done by request of: Company Pink Nectarine Health AB Munkbron 11 111 28 Stockholm Sweden Name of contact Tobias Linghammar Phone +46 70 461 48 27 2 EQUIPMENT 2.1 Identification of the equipment Equipment: Remote care solution Type/Model: Wristband 1.1 Brand name: Nectarine Health Manufacturer: Pink Nectarine Health AB Transmitter frequency range: 2402 – 2480 MHz Measured output power to antenna*: +7.1 dBm (eirp) Declared output power to antenna: +8.0 dBm (eirp) Antenna gain: +0.1 dBi User separation distance: 5mm Exposure conditions: ☐ Controlled environment (occupational) ☒ Uncontrolled environment (general population) Region of body: ☒ Head or trunk ☐ Limbs *Reference for measurement: Test report 2019843STO-318 Test report No. 2019843STO-319 Page 5 (8) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1.02 3 TEST SPECIFICATIONS 3.1 Standards CFR 47: Code of Federal Regulations Title 47: Telecommunications §1.1307, §1.1310 KDB447498 D01 v06 RSS-102: Radio Frequency (RF) Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands) 3.2 Additions, deviations and exclusions from standards No additions, deviations or exclusions have been made from standards. Test report No. 2019843STO-319 Page 6 (8) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1.02 4 SUMMARY The evaluation has been carried out at the Intertek Semko AB premises in Kista, Sweden. The results in this report apply only to sample tested: Test Result RF Exposure, single transmitter PASS RF Exposure, multiple simultaneous transmitters NA 1 1. EUT only has a single transmitter or transmitters which can’t operate simultaneously Test report No. 2019843STO-319 Page 7 (8) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1.02 5 RF EXPOSURE, SINGLE TRANSMITTER Result: PASS 5.1 Limits Reference: CFR 47 §1.1307, §1.1310 KDB 447498 D01 General RF Exposure Guidance v06 Section 4.3.1, 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. Reference: RSS-102 – Radio Frequency (RF) Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands) Section 2.5.1, Table 1: SAR evaluation – Exemptions limits for routine evaluation based on frequency and separation distance Exemptions limits Frequency At separation distance of ≤5 mm At separation distance of 10 mm At separation distance of 15 mm At separation distance of 20 mm At separation distance of 25 mm ≤300 71 mW 101 mW 132 mW 162 mW 193 mW 450 52 mW 70 mW 88 mW 106 mW 123 mW 835 17 mW 30 mW 42 mW 55 mW 67 mW 1900 7 mW 10 mW 18 mW 34 mW 60 mW 2450 4 mW 7 mW 15 mW 30 mW 52 mW 3500 2 mW 6 mW 16 mW 32 mW 55 mW 5800 1 mW 6 mW 15 mW 27 mW 41 mW Exemptions limits Frequency At separation distance of 30 mm At separation distance of 35 mm At separation distance of 40 mm At separation distance of 45 mm At separation distance of ≥50 mm ≤300 223 mW 254 mW 284 mW 315 mW 345 mW 450 141 mW 159 mW 177 mW 195 mW 213 mW 835 80 mW 92 mW 105 mW 117 mW 130 mW 1900 99 mW 153 mW 225 mW 316 mW 431 mW 2450 83 mW 123 mW 173 mW 235 mW 309 mW 3500 86 mW 124 mW 170 mW 225 mW 290 mW 5800 56 mW 71 mW 85 mW 97 mW 106 mW For limb-worn devices where the 10 gram value applies, the exemption limits for routine evaluation in Table 1 are multiplied by a factor of 2.5. Test report No. 2019843STO-319 Page 8 (8) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1.02 5.2 Calculations EIRP: 푃표푤푒푟 푡표 푎푛푡푒푛푛푎 ( 푑퐵푚 ) + 퐴푛푡푒푛푛푎 푔푎푖푛 (푑퐵푖) = 퐸퐼푅푃 푑퐵푚 Declared EIRP = +8.0 dBm Measured EI…

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Test report No. 2019843STO-318 Page 2 (44) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1. 03 Revision History Test report number Date Description Changes 2019843STO-318 January 15, 2020 First release -- Test report No. 2019843STO-318 Page 3 (44) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se Version 1. 03 CONTENTS Page 1 Client Information ............................................................................................................... 4 2 Equipment under test (EUT) ............................................................................................... 4 2.1 Identification of the EUT ........................................................................................... 4 2.2 Additional information about the EUT ...................................................................... 5 2.3 Companion Device ................................................................................................... 5 2.4 Mode of operation during the tests .......................................................................... 5 2.5 Modifications made to improve EMC-characteristics ............................................... 5 3 Test Specifications ............................................................................................................. 6 3.1 Standards ................................................................................................................. 6 3.2 Additions, deviations and exclusions from standards and accreditation ................. 6 3.3 Test site .................................................................................................................... 6 4 Test Summary .................................................................................................................... 7 5 Radiated rf Emission in the frequency-range 30 MHz to 26 GHz ...................................... 8 5.1 Test set-up and test procedure. ............................................................................... 8 5.2 Test conditions ......................................................................................................... 8 5.3 Requirements ........................................................................................................... 9 5.4 Test results 30 MHz – 1000 MHz, TX ...................................................................... 9 5.5 Test results 1 GHz – 26 GHz, TX .......................................................................... 12 6 Conducted band edge measurement ............................................................................... 20 6.1 Test set-up and test procedure. ............................................................................. 20 6.2 Test conditions ....................................................................................................... 20 6.3 Requirement ........................................................................................................... 20 6.4 Test results ............................................................................................................. 21 7 Peak conducted output power .......................................................................................... 24 7.1 Test set-up and test procedure. ............................................................................. 24 7.2 Test conditions ....................................................................................................... 24 7.3 Requirements ......................................................................................................... 24 7.4 Test results ............................................................................................................. 25 8 Occupied 6 dB bandwidth ................................................................................................ 29 8.1 Test set-up and test procedure. ............................................................................. 29 8.2 Test conditions ....................................................................................................... 29 8.3 Requirements ......................................................................................................... 29 8.4 Test results ............................................................................................................. 30 9 99 % bandwidth ................................................................................................................ 34 9.1 Test set-up and test procedure. ............................................................................. 34 9.2 Test conditions ....................................................................................................... 34 9.3 Test results ............................................................................................................. 34 10 Peak power spectral density ............................................................................................ 38 10.1 Test set-up and test procedure. ............................................................................. 38 10.2 Test conditions ....................................................................................................... 38 10.3 Requirements ......................................................................................................... 38 10.4 Test results ............................................................................................................. 39 11 Test equipment ................................................................................................................. 43 12 Measurement uncertainty ................................................................................................. 44 13 Test set up and EUT photos ............................................................................................. 44 Test report No. 20198…

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Test report no. 2019843STO-324 Annex 1 Page 1 (1) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se ANNEX 1 Photos of EUT EUT

Test report no. 2019843STO-325 Annex 2 Page 1 (1) Intertek Semko AB Torshamnsgatan 43, Box 1103, SE-164 22 Kista, Sweden www.intertek.se ANNEX 2 Photos of test setup Test set up radiated emission 30 MHz – 1 GHz Test set up radiated emission above 1 GHz