2AVJ3-FXOT0001FXOnTrack

1 Turning on the case Switch on the Bluetooth of your iPhone Switch on the IoT case: Press and hold the BLE power button for 3 seconds then press the pair button for 3 seconds. (please confirm this behavior with jasmine ) 2 Pairing the app and IOT: Open the FXOnTrack app and place the IoT case near to your iPhone and wait for a few seconds a pairing popup screen will appear on the app screen. 3 Connecting to Bluetooth: Tap the pairing button in the pairing popup screen. The app will show the toggle message once it connected successfully. The Bluetooth icon will appear on the app dashboard screen and IOTTrack screen when IOT is connected with the app. 4 Use of the application: The IoT tab of the app will provide you with all the aligner usage details. Every time the aligner is not in the aligner case, it will be assumed that the aligner is being used. The app will calculate the total time the aligner was used in a day, week, etc. The app will also tell you about battery charge-discharge status. 5 Recharging the IoT case: The IoT case can be recharged using a type C USB charger. IoT case will show blue light when it is charging. when it is full blue light will turn green color. ( please confirm this behavior with jasmine) &tĂƌŶŝŶŐ^ƚĂƚĞŵĞŶƚŚĂŶŐĞƐŽƌŵŽĚŝĨŝĐĂƚŝŽŶƐŶŽƚĞdžƉƌĞƐƐůLJĂƉƉƌŽǀĞĚďLJƚŚĞƉĂƌƚLJƌĞƐƉŽŶƐŝďůĞĨŽƌĐŽŵƉůŝĂŶĐĞĐŽƵůĚǀŽŝĚƚŚĞƵƐĞƌ͛ƐĂƵƚŚŽƌŝƚLJƚŽŽƉĞƌĂƚĞƚŚĞĞƋƵŝƉŵĞŶƚ͘dŚŝƐĞƋƵŝƉŵĞŶƚŚĂƐďĞĞŶƚĞƐƚĞĚ ĂŶĚĨŽƵŶĚƚŽĐŽŵƉůLJǁŝƚŚƚŚĞůŝŵŝƚƐĨŽƌĂůĂƐƐĚŝŐŝƚĂůĚĞǀŝĐĞ͕ƉƵƌƐƵĂŶƚƚŽWĂƌƚϭρŽĨƚŚĞ&ZƵůĞƐ͘dŚĞƐĞůŝŵŝƚƐĂƌĞĚĞƐŝŐŶĞĚƚŽƉƌŽǀŝĚĞƌĞĂƐŽŶĂďůĞƉƌŽƚĞĐƚŝŽŶĂŐĂŝŶƐƚŚĂƌŵĨƵů ŝŶƚĞƌĨĞƌĞŶĐĞŝŶĂƌĞƐŝĚĞŶƚŝĂůŝŶƐƚĂůůĂƚŝŽŶ͘dŚŝƐĞƋƵŝƉŵĞŶƚŐĞŶĞƌĂƚĞƐƵƐĞƐĂŶĚĐĂŶƌĂĚŝĂƚĞƌĂĚŝŽĨƌĞƋƵĞŶĐLJĞŶĞƌŐLJĂŶĚ͕ŝĨŶŽƚŝŶƐƚĂůůĞĚĂŶĚƵƐĞĚŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚƚŚĞŝŶƐƚƌƵĐƚŝŽŶƐ͕ ŵĂLJĐĂƵƐĞŚĂƌŵĨƵůŝŶƚĞƌĨĞƌĞŶĐĞƚŽƌĂĚŝŽĐŽŵŵƵŶŝĐĂƚŝŽŶƐ͘,ŽǁĞǀĞƌ͕ƚŚĞƌĞŝƐŶŽŐƵĂƌĂŶƚĞĞƚŚĂƚŝŶƚĞƌĨĞƌĞŶĐĞǁŝůůŶŽƚŽĐĐƵƌŝŶĂƉĂƌƚŝĐƵůĂƌŝŶƐƚĂůůĂƚŝŽŶ͘/ĨƚŚŝƐĞƋƵŝƉŵĞŶƚĚŽĞƐĐĂƵƐĞ ŚĂƌŵĨƵůŝŶƚĞƌĨĞƌĞŶĐĞƚŽƌĂĚŝŽŽƌƚĞůĞǀŝƐŝŽŶƌĞĐĞƉƚŝŽŶ͕ǁŚŝĐŚĐĂŶďĞĚĞƚĞƌŵŝŶĞĚďLJƚƵƌŶŝŶŐƚŚĞĞƋƵŝƉŵĞŶƚŽĨĨĂŶĚŽŶ͕ƚŚĞƵƐĞƌŝƐĞŶĐŽƵƌĂŐĞĚƚŽƚƌLJƚŽĐŽƌƌĞĐƚƚŚĞŝŶƚĞƌĨĞƌĞŶĐĞďLJŽŶĞ ŽƌŵŽƌĞŽĨƚŚĞĨŽůůŽǁŝŶŐŵĞĂƐƵƌĞƐ͗ ϋϋZĞŽƌŝĞŶƚŽƌƌĞůŽĐĂƚĞƚŚĞƌĞĐĞŝǀŝŶŐĂŶƚĞŶŶĂ͘ ϋϋ/ ŶĐƌĞĂƐĞƚŚĞƐĞƉĂƌĂƚŝŽŶďĞƚǁĞĞŶƚŚĞĞƋƵŝƉŵĞŶƚĂŶĚƌĞĐĞŝǀĞƌ͘ ϋϋŽŶŶĞĐƚƚŚĞĞƋƵŝƉŵĞŶƚŝŶƚŽĂŶŽƵƚůĞƚŽŶĂĐŝƌĐƵŝƚĚŝĨĨĞƌĞŶƚĨƌŽŵƚŚĂƚƚŽǁŚŝĐŚƚŚĞƌĞĐĞŝǀĞƌŝƐĐŽŶŶĞĐƚĞĚ͘ ϋϋŽŶƐƵůƚƚŚĞĚĞĂůĞƌŽƌĂŶĞdžƉĞƌŝĞŶĐĞĚƌĂĚŝŽͬdsƚĞĐŚŶŝĐŝĂŶĨŽƌŚĞůƉ͘ dŚŝƐĚĞǀŝĐĞĐŽŵƉůŝĞƐǁŝƚŚƉĂƌƚϭρŽĨƚŚĞ&ZƵůĞƐ͘KƉĞƌĂƚŝŽŶŝƐƐƵďũĞĐƚƚŽƚŚĞĨŽůůŽǁŝŶŐƚǁŽĐŽŶĚŝƚŝŽŶƐ͗;ϭͿdŚŝƐĚĞǀŝĐĞŵĂLJŶŽƚĐĂƵƐĞŚĂƌŵĨƵůŝŶƚĞƌĨĞƌĞŶĐĞ͕ĂŶĚ;ϮͿƚŚŝƐĚĞǀŝĐĞ ŵƵƐƚĂĐĐĞƉƚĂŶLJŝŶƚĞƌĨĞƌĞŶĐĞƌĞĐĞŝǀĞĚ͕ŝŶĐůƵĚŝŶŐŝŶƚĞƌĨĞƌĞŶĐĞƚŚĂƚŵĂLJĐĂƵƐĞƵŶĚĞƐŝƌĞĚŽƉĞƌĂƚŝŽŶ͘

OrthoFX Agent Authorization Company: OrthoFX Address: 48890 Milmont Dr, Suite 101D, Fremont, California, 94538, United States Product Name: FXOnTrack Model Number(s ): FXOT0001, FXOT0002, FXOT0003, FXOT0004, FXOT0005 Product Description: FXOnTrack We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Jan. 17, 2020 Name: Henry Chan Title: Chief Technology Officer Company: OrthoFX

OrthoFX Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Jan. 17, 2020 Subject; Request for Confidentiality FCC ID: 2AVJ3-FXOT0001 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Henry Chan Title: Chief Technology Officer

Model Difference Declaration To Whom It May Concern, We, OrthoFX(FXOnTrack) Trademark:OrthoFX; Model Number: FXOT0001, FXOT0002, FXOT0003, FXOT0004, FXOT0005; All model’s the function, software and electric circuit are the same, only with a product color and model named different for commercial purpose. Test sample model: FXOT0001. Please contact me if you have any question. Name: Henry Chan Date: Jan. 17, 2020 Title: Chief Technology Officer Signature of applicant:

Annex A External Photos Report No.:HK2001060102-E Page 1 of 4 Report No.:HK2001060102-E Page 2 of 4 Report No.:HK2001060102-E Page 3 of 4 Report No.:HK2001060102-E Page 4 of 4

FCC ID LABEL: Ca. 5mm x 10mm Include in manual: This device complies with part 15 of the FCC Rules. 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. Label Location FCC ID:2AVJ3-FXOT0001

Annex B Internal Photo Report No.:HK2001060102-E Page 1 of 3 Report No.HK2001060102-E Page 2 of 3 Antenna Report No.:HK2001060102-E Page 3 of 3

Page 1 of 26 Report No.: HK2001060102-E FCC TEST REPORT Test report On Behalf of OrthoFX For FXOnTrack Model No.: FXOT0001, FXOT0002, FXOT0003, FXOT0004, FXOT0005 FCC ID: 2AVJ3-FXOT0001 Prepared for : OrthoFX 48890 Milmont Dr, Suite 101D, Fremont, California, 94538, United States Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Jan. 04, 2020 ~Jan. 10, 2020 Date of Report: Jan. 10, 2020 Report Number: HK2001060102-E Page 2 of 26 Report No.: HK2001060102-E TEST RESULT CERTIFICATION Applicant’s name ................. : OrthoFX Address ................................. : 48890 Milmont Dr, Suite 101D, Fremont, California, 94538, United States Manufacture's Name ............ : Shenzhen Vbeauty Technology development Co., Ltd Address ................................. : D39, Room 1, Floor 6, BLD 2 West, Segg Science Park,120th Zhenxing Road, Futian District, Shenzhen, China Product description Trade Mark: OrthoFX Product name ........................... : FXOnTrack Model and/or type reference : FXOT0001, FXOT0002, FXOT0003, FXOT0004, FXOT0005 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.249 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Jan. 04, 2020 ~Jan. 10, 2020 Date of Issue ........................................... : Jan. 10, 2020 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 26 Report No.: HK2001060102-E Table of Contents Page 1 . TEST SUMMARY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 Carrier Frequency of Channels 6 2.3 Operation of EUT during testing 6 2.4 DESCRIPTION OF TEST SETUP 6 2.5 MEASUREMENT INSTRUMENTS LIST 7 3 . CONDUCTED EMISSIONS TEST 8 3.1 Conducted Power Line Emission Limit 8 3.2 Test Setup 8 3.3 Test Procedure 8 3.4 Test Result 8 4 RADIATED EMISSION TEST 11 4.1 Radiation Limit 11 4.2 Test Setup 11 4.3 Test Procedure 12 4.4 Test Result 12 5 BAND EDGE 18 5.1 Limits 18 5.2 Test Procedure 18 5.3 Test Result 19 6 OCCUPIED BANDWIDTH MEASUREMENT 21 6.1 Test Setup 21 6.2 Test Procedure 21 6.3 Measurement Equipment Used 21 6.4 Test Result 21 7 ANTENNA REQUIREMENT 23 8 PHOTOGRAPH OF TEST 24 8.1 Radiated Emission 24 8.2 Conducted Emission 25 9 PHOTOS OF THE EUT 26 Page 4 of 26 Report No.: HK2001060102-E 1. TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS DESCRIPTION OF TEST RESULT CONDUCTED EMISSIONS TEST 15.207 COMPLIANT RADIATED EMISSION TEST 15.249(a) /15.209 COMPLIANT BAND EDGE 15.249(d)/15.205 COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT 15.215（c） COMPLIANT ANTENNA REQUIREMENT 15.203 COMPLIANT 1.2 TEST FACILITY Test Firm ： Shenzhen HUAK Testing Technology Co., Ltd. Address ： 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China 1.3 MEASUREMENT UNCERTAINTY Measurement Uncertainty Conducted Emission Expanded Uncertainty = 2.23dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.08dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz) = 4.42dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.06dB, k=2 Page 5 of 26 Report No.: HK2001060102-E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment FXOnTrack Model Name FXOT0001 Serial Model FXOT0002, FXOT0003, FXOT0004, FXOT0005 Model Difference All model’s the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: FXOT0001. FCC ID 2AVJ3-FXOT0001 Antenna Type PCB Antenna Antenna Gain 0dBi Operation frequency 2402-2480MHz Number of Channels 40CH Modulation Type GFSK Power Source DC 7.4V from battery DC 5V 1A from adapter With AC100-240V, 50/60Hz, 0.2A Power Rating DC 7.4V from battery DC 5V 1A from adapter With AC100-240V, 50/60Hz, 0.2A Page 6 of 26 Report No.: HK2001060102-E 2.2 Carrier Frequency of Channels Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 01 2402 11 2422 21 2442 31 2462 02 2404 12 2424 22 2444 32 2464 03 2406 13 2426 23 2446 33 2466 04 2408 14 2428 24 2448 34 2468 05 2410 15 2430 25 2450 35 2470 06 2412 16 2432 26 2452 36 2472 07 2414 17 2434 27 2454 37 2474 08 2416 18 2436 28 2456 38 2476 09 2418 19 2438 29 2458 39 2478 10 2420 20 2440 30 2460 40 2480 2.3 Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2402MHz Middle Channel: 2440MHz High Channel: 2480MHz 2.4 DESCRIPTION OF TEST SETUP Operation of EUT during conducted testing and Radiation testing: AC Main Operation of EUT Above1GHz Radiation testing: ● Adapter information Model: DK6-050-1000 Input: 100-240V, 50/60Hz, 0.2A Output: 5VDC, 1A The sample was placed (0.8m below 1GHz, 1.5m above 1GHz) above the ground plane of 3m chamber. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating the turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations.The emissions worst-case are shown in Test Results of the following pages. The worst case is X position. Adapter EUT EUT Page 7…

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Test Model：FXOT0001 Radiated Emission Conducted Emission