2A6PCC10ASAirCozy Semi-wearable device

1 AirCozy Interactive Smart Pillow User Manual 2 Tips for first-time users 1. AirCozy smart pillow is a product everyone dreams of but never actually had. One of a kind, AirCozy provides the most ergonomic height for healthy sleep whether you sleep on your back or on your side. Using a pillow that is too high for sleeping on your back and too low for sleeping on your side can cause damage to the flexibility of your shoulders, neck, arm and back. 2. It is common for some first-time users may not use to the new invented pillow when sleeping on their back or side because they are not yet used to the pillow height of intelligent ergonomics features of this product. 3. The Product provides suitable for personal physiology needs and comfort, or when you want to change the pillow height due to physiological condition at the time, you can adjust the back sleeping knob located at the bottom cover of the main unit and the side sleeping knob located next to fine-tune the height (refer to section 7 on the user manual for instruction). 4. Please read the above information carefully to help you adapt quickly to AirCozy’s unique functions and design, giving you the best quality of sleep and assurance of health. 5. AirCozy smart pillow interactively and automatically adjusts its height according to your sleeping position. During adjustment, the pillow will make some slight sound, which is perfectly normal (note: the sound will vary depending on the individual). For light sleepers or those who do not sleep well, the AirCozy Premium is recommended as it has a built-in sleep hypnosis function. You may choose white noise or Bluetooth music to increase your deep sleep time and improve your sleep quality. 3 Table of Contents 1. Accessories ................................................................................. 4 2. Setting up & precautions ............................................................ 7 3. Going to sleep .......................................................................... 10 4. AirCozy Semi-wearable device ................................................. 13 5. AirCozy Remote ........................................................................ 15 6. Resetting pairing for Semi-wearable device & remote ........... 17 7. Height adjustment for side/ back sleeping position ................. 18 8. Disassembling & cleaning ......................................................... 19 9. Troubleshooting ....................................................................... 20 10. Caution ................................................................................... 21 4 1. Accessories (refer to diagram of accessories) A. Pillow: Includes (Place A3 memory foam, A4 elastic pad and A5 main unit in A2 inner pillow case first, and then place A2 inner pillow case in A1 washable pillow case):  A1. Washable pillow case  A2. Inner pillow case  A3. Memory foam  A4. Elastic pad  A5. Main unit (A6 power management box is connected to back of main unit) B. Adaptor C. AirCozy Semi-wearable device D. Rear bumper (※Optional; sold separately) E. AirCozy Remote (※this is not included in AirCozy Classic_N_VA) F. Belt (※Optional; sold separately) G. Short pajamas pants (with a tiny pocket for semi-wearable device) H. Long pajamas pants (with a tiny pocket for semi-wearable device) 5 ※Product model description: Differences in function AirCozy Classic_N_VA AirCozy Premium_N_VA Responsively and automatically adjusting in height lifting/dropping ✔ ✔ Remote (includes Bluetooth music playback, timer, white noise, and etc.) ✘ ✔ 6 Diagram of accessories: 7 2. Setting up & precautions 2.1 Insert B adaptor plug into your wall power outlets at home. Connect B adaptor’s circular connector to A6 power management box’s socket, and then place C Semi-wearable device on A6 power management box to charge. 2.2 Place A pillow’s outlet next to the headboard. 2.3 If user’s headboard has a protruding cushion, the D rear bumper (Optional; sold separately) should be placed between the A pillow and headboard to prevent the A pillow from rubbing against the headboard, affecting the height lifting/dropping function. If user’s headboard does not have a protruding cushion, the D rear bumper does not need to be used. 8 2.4 Before using AirCozy for the first time, place C semi-wearable device on A6 power management box to charge. It should be in charging mode all the time when not using it. After it is fully charged, the green indicator light on the semi-wearable device will stop flashing (It is recommended to charge every day). 2.5 Press the circular button on the side of the A6 power management box’s charger to turn on or off the adaptor for the pillow. On/off status is shown by indicator light; the blue LED indicates that the power is on and when the LED indicator light is off indicating that the power is off. 2.6 Once the B adaptor is connected, pressing the A6 power management box’s button to turn off the power. By turning the power off here will not affect the charging function. 9 2.7 After turning on power of the A pillow, the A pillow will automatically initiate testing of the height adjustment and be ready in standby mode. 2.8 Bluetooth is used for signal transmission between A6 power management box, C semi-wearable device and E remote. Pairing had been done before. 2.9 The A pillow detects sleeping position using the C semi-wearable device worn by the user. When a person sleeps on his/her back, the A pillow will automatically adjust to a height suitable for back sleeping; when a person sleeps on his/her side, the A pillow will automatically adjust to a height suitable for side sleeping. 2.10 When the sleeping position is between your back and your side, the pillow may not change its height due to the false position or false angle for detection. 10 3. Going to sleep 3.1 Press the circular button on the A6 power management box and the button on the C semi-wearable device to turn on power for the A pillow and C semi-…

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RF Declaration Letter 05/26/2022 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: The RF Chip/module ( nRF52832) supports the following functions: Bluetooth Low Energy/Bluetooth mesh/NFC/ANT/2.4 GHz proprietary. Now installed in the AirCozy Remote ( FCC ID: 2A6PCC10AS), only Bluetooth LE is active, other functions was disabled by software. We, DozzyCozy Technology Co., Ltd. assumes the liability against any problems or damages that might occur in relation to this issue. Sincerely Yours, Peter Huang / Regional Manager 15F-2, No.11, Section 2, Huannan Road, Pingzhen District, Taoyuan City, Taiwan 324

QA-FR-171-A FCC Confidential Authorization (2022.5.26) FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2A6PCC10AS In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, DozzyCozy Technology Co., Ltd. Wireless Inc. hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Peter Huang / Regional Manager 15F-2, No.11, Section 2, Huannan Road, Pingzhen District, Taoyuan City, Taiwan 324

QA-FR-170-B 7/29/2014 FCC Authorization (2022.5.26) FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We DozzyCozy Technology Co., Ltd. the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corp. (New Taipei Laboratory) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Peter Huang / Regional Manager 15F-2, No.11, Section 2, Huannan Road, Pingzhen District, Taoyuan City, Taiwan 324

Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 1 of 7 External Photographs Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 2 of 7 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 3 of 7 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 4 of 7 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 5 of 7 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 6 of 7 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 7 of 7

Product name: DozzyCozy AirCozy Semi-wearable device Model name: AirCozy Semi-wearable device_N_VA AirCozy Semi-wearable device – Label location - The label will be at the back of AirCozy Semi-wearable device as following diagram 27mm 33mm 20 X 20mm

Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 1 of 6 Internal Photographs Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 2 of 6 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 3 of 6 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 4 of 6 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 5 of 6 Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 6 of 6 Antenna

Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 1 of 49 FCC Part 15.247 TEST REPORT For DozzyCozy Technology Co., Ltd. 15F-2, No.11, Section 2, Huannan Road, Pingzhen District, Taoyuan City, Taiwan 324 FCC ID: 2A6PCC10AS Report Type: Original Report Product Type: AirCozy Semi-wearable device Report Producer : Coco Lin Report Number : RXZ211124002RF01 Report Date : 2022-06-02 Reviewed By: David Hsu Prepared By: Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) 70, Lane 169, Sec. 2, Datong Road, Xizhi Dist., New Taipei City 22183, Taiwan, R.O.C. Tel: +886 (2) 2647 6898 Fax: +886 (2) 2647 6895 www.bacl.com.tw Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) No.: RXZ211124002RF01 Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 2 of 49 Revision History Revision No. Report Number Issue Date Description Author/ Revised by 0.0 RXZ211124002 RXZ211124002RF01 2022-06-02 Original Report Coco Lin Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) No.: RXZ211124002RF01 Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 3 of 49 TABLE OF CONTENTS 1 General Information ....................................................................................................... 5 1.1 Product Description for Equipment under Test (EUT) ......................................................... 5 1.2 Objective ............................................................................................................................... 6 1.3 Related Submittal(s)/Grant(s) ................................................................................................ 6 1.4 Test Methodology .................................................................................................................. 6 1.5 Statement of Compliance ...................................................................................................... 6 1.6 Measurement Uncertainty ..................................................................................................... 7 1.7 Environmental Conditions ..................................................................................................... 7 1.8 Test Facility ........................................................................................................................... 7 2 System Test Configuration ............................................................................................. 8 2.1 Description of Test Configuration ......................................................................................... 8 2.2 Equipment Modifications ...................................................................................................... 8 2.3 EUT Exercise Software ......................................................................................................... 8 2.4 Support Equipment List and Details ...................................................................................... 8 2.5 External Cable List and Details ............................................................................................. 8 2.6 Test Mode .............................................................................................................................. 8 2.7 Block Diagram of Test Setup ................................................................................................ 9 2.8 Duty Cycle ........................................................................................................................... 10 3 Summary of Test Results .............................................................................................. 12 4 Test Equipment List and Details ................................................................................. 13 5 FCC §15.247(i), §1.1307(b)(3)(i) – RF Exposure ........................................................ 14 5.1 Applicable Standard ............................................................................................................ 14 5.2 RF Exposure Evaluation Result ........................................................................................... 15 6 FCC §15.203 – Antenna Requirements ....................................................................... 16 6.1 Applicable Standard ............................................................................................................ 16 6.2 Antenna Information ........................................................................................................... 16 7 FCC §15.207(a) – AC Line Conducted Emissions ..................................................... 17 7.1 Applicable Standard ............................................................................................................ 17 7.2 EUT Setup ........................................................................................................................... 17 7.3 EMI Test Receiver Setup .................................................................................................... 18 7.4 Test Procedure ..................................................................................................................... 18 7.5 Corrected Factor & Margin Calculation .............................................................................. 18 7.6 Test Results ......................................................................................................................... 19 8 FCC §15.209, §15.205 , §15.247(d) – Spurious Emissions ......................................... 21 8.1 Applicable Standard .......................................................................................................... 21 8.2 EUT Setup .............................................…

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Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 1 of 3 EUT Setup Photographs Conduction: Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 2 of 3 Radiated Emission (Below 1GHz)： Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ211124002 Page 3 of 3 Radiated Emission (Above 1GHz)：