FCC ID: 2AQ8LTREKB1 Trek Mini

Trek User Manual Index 3 4 5 6 7 8 9 10 11 12 13 2 What is Parsyl?

How does it work?

Hardware: Parsyl Trek Mobile: Parsyl mobile app Cloud: Parsyl online platform Getting Set up Set up phone provided by Parsyl Turn phone on Set up Wi-Fi Open the Parsyl app Login 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Shipping with Parsyl Shipping packages with Parsyl Slide switch on Trek device Place Trek next to product Place Parsyl sticker on package Link device with shipment Receiving with Parsyl Receiving packages with Parsyl Data retrieval using mobile phone Determining if there was an issue Understanding extent of issues Get even more detail on the web Sending Treks back to Parsyl Support What is Parsyl?

The easiest way to get data on product quality in your supply chain. How does it work?

Place alongside product Use the Parsyl app to link devices to shipping and enterprise data. Ship product When a package gets near a Parsyl mobile app or gateway, data is automatically uploaded to the Parsyl cloud. Analyze shipment data Parsyls software automatically turns sensor data into actionable reports and visualizations. 4 The Parsyl Trek Pro Easily see status of recent shipment with the push of a button. Green means no issues, red means there were alarms triggered. Attach the Trek device to a product with a zip tie provided.. Switch between shipment mode and standby mode to indicate start and end of a shipment.. The Trek senses temperature, humidity, light, shock, and GPS Multi-year battery life means you dont have to worry about checking the status of the battery before using. The Parsyl Trek Mini Attach the Trek device to a product with a zip tie provided.. Easily see status of recent shipment with the push of a button. Green means no issues, red means there were alarms triggered. Multi-year battery life means you dont have to worry about checking the status of the battery before using. Switch between shipment mode and standby mode to indicate start and end of a shipment.. Trek Mini senses temperature and light

* The manufacturer is not responsible for any radio or TV interference caused by unauthorized modications to this equipment. Such modications could void the users authority to operate the equipment. This equipment complies with FCC and IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

* This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numrique de la classe B est conforme la norme NMB-003 du Canada The Parsyl mobile app Use the Parsyl mobile app to automatically transfer data from the Trek device and view insights related to the shipment 6 Parsyls online platform Parsyls software automatically combines sensor data and contextual information about the shipment into a single interactive timeline. 7 Getting set up Set up phone provided by Parsyl Turn phone on Set up Wi-Fi Open the Parsyl app 1 2 3 4 Login with credentials provided 9 1 Turn phone on 10 Press and hold power button to turn on 2 Setup Wi-Fi Tap on Settings Tap on Wi-Fi Select your Wi-Fi network 11 3 Open the Parsyl app Parsyl app 12 4 Login Log in with the username and temporary password provided by Parsyl Thats it! Youre all setup. Cant nd your login information?

Contact us at support@parsyl.com. 14 Shipping with Parsyl Shipping packages with Parsyl 1 2 3 4 Slide the switch on Parsyl Trek device Place Trek in package next to product Place Parsyl sticker on package Associate devices to shipment Parsyl will provide an instruction manual, a mobile phone preloaded with the Parsyl app, Trek devices, and on-site training. 15 1 Slide switch on Trek device 1 2 Slide the on/off switch to the right to begin monitoring. 16 1. On/off switch 2. Status button, LED display 0 Turning On the Trek Mini (Not always required) 1 2 Press button if led lights up, skip 2 next steps. If no light then, Push and hold button 2 At the same time slide button up 1 and down four times or until the led blinks red and green 1 2 3 4 16 Release button device should now 2 1. On/off switch be on 2. Status button, LED display 1 Slide switch on Trek device 2 Slide the on/off switch up to begin monitoring. 1 16 1. On/off switch 2. Status button, LED display 2 Place Trek in package next to product 20 3 Place Parsyl sticker on package

(alternative to stickers can also be provided for other packaging, such as jute bags) 18 4 Link devices with shipment This can be done in the app (via in-app camera feature) and/or by sending shipping documents to shipment@parsyl.com These details are used by Parsyl to provide contextual information such as chain of custody overlaid on sensor readings. 19 Receiving with Parsyl Receiving packages with Parsyl Data retrieval using mobile phone Determining if there was an issue 1 2 3 4 Understanding extent of issues in mobile app & on the web Send Trek(s) back to Parsyl (in prepaid envelope) Parsyl will provide an instruction manual, a mobile phone preloaded with the Parsyl app, Trek devices, and on-site training. 2424 1 Data is transferred from Trek to phone Data from the Trek device is automatically transferred to the mobile phone as long as it is within Bluetooth range. There is no need to open the Parsyl mobile app. 22 1 Manual Data is transferred from Trek to phone Log into the Parsyl Mobile App and tap the Shipments icon in the bottom navigation bar. Tap Scan Trek and, using the Android camera, scan the Treks QR code (located on the back of the Trek). Tap Transfer Data to offload the data collected during the Treks journey to your Company account. 22 2 Determine if there was an issue OR On the Trek device When you slide the switch to the left into standby mode, the light will ash with the shipment status, either:

1. 2. green (meaning no alarms were triggered) red (meaning alarms were triggered). Pressing the circular button will also ash show the status. In the Parsyl mobile app The Parsyl app lists nearby devices with a clear indicator of whether alarms were triggered on the device during shipment. 23 2 Determine if there was an issue OR On the Trek device In the Parsyl mobile app When you slide the switch down into standby mode, the The Parsyl app lists nearby devices with a clear light will ash with the shipment status, either:

indicator of whether alarms were triggered on the green (meaning no alarms were triggered) device during shipment. 1. 2. 3. yellow (warning) red (meaning alarms were triggered). Pressing the circular button will also ash show the status. 23 3 Understand the extent of shipment issues Minimum reading from sensor Maximum reading from sensor Time spent above maximum threshold Time spent below minimum threshold From the mobile app you can instantly see the minimum and maximum readings 24 from each active sensor, as well as the time spent above and below the dened alarm thresholds. Get even more detail on the web Log into Parsyl.com to see the sensor data visualized on a timeline along with contextual data like chain of custody and mode of transit. 30 4 Send Trek devices back to Parsyl Once the data has been offloaded from the Trek device, use the prepaid padded envelopes provided by Parsyl to ship them back. 31 26 Support Murat Erdoan Director of Manufacturing merdogan@parsyl.com

+1 503-858-7599 27 FCC & IC Information This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. This device complies with Part 15 of the FCC rules and with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes :

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help Your device is a radio transmitter and receiver. It is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The FCC has established criteria for the amount of radio frequency energy various products may produce depending on their intended usage. This product has been evaluated and found to comply with the FCCs exposure criteria. Caution: Any changes or modications not expressly approved by the party responsible for compliance could void the users authority to operate this device. This device must not be co-located with other transmitters. 33 2399 Blake St. Suite 105 Denver, CO 80205 info@parsyl.com

+1 844-4PARSYL

Date: 21 August 2020 Parsyl To:

Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern:

The Parsyl, the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the Parsyl solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AQ8LTREKB1 including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the Parsyl. The Parsyl also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, _______ Murat Erdoan

Date: 24 August 2020 Parsyl To:

Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Parsyl FCC ID: 2AQ8LTREKB1 FCC Certification Confidentiality Request Gentlemen:

This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. Parsyl requests that the following documents regarding this submission for FCC ID: 2AQ8LTREKB1 be kept confidential:

Exhibit Type Block Diagram Schematics Operational Description File Name Block Diagram.pdf Schematics.pdf Operational Description.pdf And below exhibit kept short-term confidential (180 days):

External photos Test setup photos Internal photos User manual External photos.pdf test photo.pdf Internal photos.pdf User manual.pdf Those documents contain detailed system and equipment description and related information about the product which Parsyl considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, Parsyl considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, Murat Erdoan