2AXCOWY2-TFAOD WATCH

Smart car watch key - 1 - Catalog 1. Document modification record 3 2. Document purpose and control 4 2.1 purpose 4 2.2 Document modification control 4 3. Smart watch key standard 3.1 hardware configuration 5 3.2 Smart Watch solution 5 3.3 Smart watch key solution5 3.4 System operation logic 6 3.5 Technical parameter6 3.6 Design stack diagram 6 3.7 Hardware block diagram 7 3.8 Important components 7 3.9 Important note 8 4. DV experiment requirements 8 5. Note description 9 - 2 - 2. Document purpose and control 2.1 purpose This specification defines the smart car watch key based on automobile market demand. include module design requirements, product performance description, design experiment requirements, system logic, etc 2.2 Document modification control The first version of the specification is released, and AOD engineers will be responsible for modifying and updating the document according to actual needs Any modification and update of the content and format of the specification must be approved by AOD system engineer The document does not limit the appearance (round or square watch), the size description in the document is the existing smart watch key, and the appearance structure can be customized according to customer requirements 3. Smart watch key standard Smart watch key, round screen full touch design, dial diameter is about 45mm. Car key part Bluetooth + car key chip (high and low frequency way) design. It has the functions of smart watch on the market, such as exercise mode, sedentary reminder, sleep monitoring, message reminder, heart rate monitoring, call reminder, etc. Display screen - 3 - Through the high and low frequency module, the car watch key has all the functions of the car key: short press to lock and unlock, long press to up and down window and open the tailgate, search for the car, etc. 3.1 Hardware configuration Material Bottom cover PC+PA30%plastic Face cover Glass panel Watchband TPU（(customizable watchband)） Watch buckle stainless steel color Black (optional) Heart rate: dual photoelectric heart rate sensor Calculating the number of steps: 3-axis gravity sensor Display: 1.28 inch LCD color screen TP: Full touch operation Bluetooth: Bluetooth 5.0 Battery: polymer lithium battery about 200 mAh, with protection cover Support system: above Android 6.0, IOS 9.0 3ATM Waterproof rating: 3ATM 3.2 Smart watch functional specifications Heart rate monitoring: It can record heart the whole day heart rate automatic, and measure and analyze the heart rate indicators at any time. A variety of sports modes: walking, running, cycling, mountain climbing, playing badminton, swimming, indoor running Sleep management: record sleep information and provide sleep report Information push function: call reminder (support rejection and silence), wechat information view, SMS information view. App timing reminder: silent alarm clock / schedule reminder / sedentary reminder / drinking reminder Weather information: display the weather condition of the day (automatic update time of Bluetooth connection) Others: search for mobile phone, screen will light up when you lift your wrist. 3.3 Smart key function specification PKE function It can replace the car key, realize the remote control door unlock, lock, opening the trunk door, searching the car, etc PEPS function It can replace the car key to realize keyless entry and keyless start. The watch key - 4 - can be started in the front and rear areas of the car, and supports the immo function. Low power reminder function When the power is lower than 20%, the low power reminder (vibration and screen display) will be given every other fixed period of time; when the power is lower than 10%, the watch will be closed and the PKE and PEPS functions will be retained, Charging with mobile devices 3.4 System operation logic Power button： Short press: wake up the screen, and then press to return to the dial Long press: press 3 seconds for any page to turn off Sport mode: short press to stop / Keep moving Key function: in the state of off / lock screen, press and hold two times to lock the vehicle,and press and hold three times to unlock the vehicle Sliding logic 1 . Slide right to left to enter the app list 2 Slide left to right to return 3 Slide status bar from up to bottom 4 Slide the message from bottom to top 5 Press and hold the main interface for 3 seconds to switch the dial Dial switch 1. In the main dial UI interface state, press and hold the dial for 3 seconds to enter the dial thumbnail, and slide left to switch the dial UI 2.The setting sequence of dial is fixed and does not cycle 3. The watch can store a total of 11 dials for UI use. By default, 6 dials are available for customers to switch, and up to 5 dials can be added to the app dial market. These 5 dials UI can be replaced by customers. Power button - 5 - ON / OFF screen: 1. Press the power button for 3 seconds to turn on the screen and enter the UI of the main interface 2. When the watch system is turned on by default, screen will light up when you lift your wrist. 3. The watch can be set for 5 seconds to 10 seconds without any operation information screen. After 5 seconds, the system will return to the main interface 4.In the motion mode to turned off screen, and the screen will stay in the motion state interface without logic returning to the main interface 5.The watch will not turn off the screen after the stopwatch and heart rate start. It will turn off after 5 seconds once stop 3.5 Technical parameter Watch weight: 50g (head 30g / strap 20g) Display screen: 1.28 "(TFT screen), 240 (R.G.B)*240 Working temperature: - 10 °C ~ 60 °C Working humidity: 0 ~ 95%; atmospheric pressure: 86 ~ 106kpa. Screen brightness: 250~300cd/㎡ Service time: normal standby time 25 days, normal use time about 7 days Charging mode: magnetic suction charging stand, Voltage 5V, current 1a-2.1a,full charged in 1.1 hour Operation mode: full touch operation Wireless connection: connect watch through mobile App Bl…

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Zhongshan Auto Electronics Technology Co., Ltd. Model Difference Product description: AOD WATCH Model name: WY2-TF, YC1 Trade Name: AOD FCC ID: 2AXCOWY2-TF All the model are the same circuit and RF module, only for model name. Regards Sincerely Client’s signature: Client’s name / title : Jin Ying (Project Manager) Contact information / address : 9 Longping Road, West District, Zhongshan City, Guangdong Province, China

External Photos FCC ID: 2AXCOWY2-TF

Model: WY2-TF FCC ID: 2AXCOWY2-TF Label Location

In ternal Photos FCC ID: 2AXCOWY2-TF BT ANT 433MHz ANT

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB200813004RFX TEST REPORT Compiled by: Reviewed by: Approved by: Arron Liu Rita Xiao Sherwin Qian/ Director The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: AOD WATCH FCC ID: 2AXCOWY2-TF Trademark: AOD Model Number: WY2-TF, YC1 Prepared For: Zhongshan Auto Electronics Technology Co. LTD Address: 9 Longping Road, West District, Zhongshan City, Guangdong Province, China Manufacturer: Zhongshan Auto Electronics Technology Co. LTD Address: 9 Longping Road, West District, Zhongshan City, Guangdong Province, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Street, Baoan District, Shenzhen China Sample Received Date: Aug. 08 , 2020 Sample tested Date: Aug. 08, 2020 to Aug. 17, 2020 Issue Date: Aug. 17, 2020 Report No.: CTB200813004RFX Test Standards FCC Part15.231 ANSI C63.10:2013 Test Results PASS Remark: This is 433MHz radio test report. Report Tel: 4008-258-120 Web: http://www.ctb-lab.com Page 1 of 31 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB200813004RFX TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................................................................ 4 2. TEST SUMMARY ............................................................................................... 5 3. MEASUREMENT UNCERTAINTY ...................................................................... 6 4. PRODUCT INFORMATION AND TEST SETUP ................................................. 7 4.1 Product Information .............................................................................................. 7 4.2 Test Setup Configuration ...................................................................................... 7 4.3 Support Equipment ............................................................................................... 7 4.4 Test Mode ............................................................................................................. 8 4.5 Test Environment .................................................................................................. 8 5. TEST FACILITY AND TEST INSTRUMENT USED ............................................. 9 5.1 Test Facility .......................................................................................................... 9 5.2 Test Instrument Used ........................................................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ..................................................... 11 6.1 Block Diagram Of Test Setup ............................................................................. 11 6.2 Limit .................................................................................................................... 11 6.3 Test procedure.................................................................................................... 11 6.4 Test Result ......................................................................................................... 13 7. RADIATED EMISSION ..................................................................................... 15 7.1 Block Diagram Of Test Setup ............................................................................. 15 7.2 Limit .................................................................................................................... 15 7.3 Test procedure.................................................................................................... 16 7.4 Test Result ......................................................................................................... 17 8. DWELL TIME .................................................................................................... 24 8.1 Block Diagram Of Test Setup ............................................................................. 24 8.2 Limit .................................................................................................................... 24 8.3 Test procedure.................................................................................................... 24 8.4 Test Result ......................................................................................................... 25 9. OCCUPIED BANDWIDTH ................................................................................ 26 9.1 Block Diagram Of Test Setup ............................................................................. 26 9.2 Limit .................................................................................................................... 26 Report Tel: 4008-258-120 Web: http://www.ctb-lab.com Page 2 of 31 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB200813004RFX 9.3 Test procedure.................................................................................................... 26 9.4 Test Result ......................................................................................................... 27 10. ANTENNA REQUIREMENT ............................................................................. 28 11. EUT PHOTOGRAPHS ...................................................................................... 29 12. EUT TEST SETUP PHOTOGRAPHS ............................................................... 30 (Note: N/A means not applicable) Report Tel: 4008-258-120 Web: http://www.ctb-lab.com Page 3 of 31 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB200813004RFX 1. VERSION Report N o. Issue Date Description Approved CTB200813004RFX Aug. 17 , 2020 Original Valid Report Tel: 4008-258-120 Web: http://www.ctb-lab.com Page 4 …

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Radiated Emission Below 1G Above 1G FCC ID: 2AXCOWY2-TF Conducted Emission