2BB8F-T3MAXSmartWatch

   枝晠  15.䈎 ὕ ⎐  ⳯⎋ 7 嵉㝣Ά   3 &6                      714.57 mmX 316 mm FCC Statement 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. 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: Ь Reorient or relocate the receiving antenna. Ь Increase the separation between the equipment and receiver. Ь Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Ь Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Photo 5 Appearance of EUT Photo 6 Appearance of EUT FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Photo 7 Appearance of EUT

FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Appendix IID Label SmartWatch FCC ID: 2BB8F-T3MAX Model:T3MAX 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. 2. This device must accept any interference received, including interference that may cause undesired operation. FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Appendix II ID Label Location

FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 8 Internal of EUT Photo 9 Internal of EUT FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Photo 10 Internal of EUT Photo 11 Appearance of PCB FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Photo 12 Appearance of PCB Photo 13 Appearance of PCB BLE Wire Antenna RX Antenna BT PCB Antenna

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202307-0081-1 Page: 1 of 5 TB-RF-074-1.0 1 A/F., Building.6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao’an, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 RF Exposure Evaluation FCC ID: 2BB8F-T3MAX 1. Client Information Applicant : Shenzhen TenFifteen Technology Co., Ltd Address : 612 Minle Technology Building, Minzhi Street, Longhua District, Shenzhen, China Manufacturer : Shenzhen TenFifteen Technology Co., Ltd Address : 612 Minle Technology Building, Minzhi Street, Longhua District, Shenzhen, China 2. General Description of EUT EUT Name : SmartWatch Model(s) No. : T3MAX, Q13, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q14, Q15, T3, T3PLUS, T4, T5, T6, T7, T9, T10, T10PRO, T10PLUS, T11, T11PLUS, T12, T12PRO, T12PLUS, T13, T13PRO, T13PLUS, T15, T15PRO, T15PLUS, T16, G1, G2, G3, G4, G5, G6, G7, G8, G9, G10, SKY1, SKY1PRO, SKY1PLUS, D01, D02, D03, D05, D06, M1, M2, M3, M5, M6, M7, M8, M9, M9PRO, M9UltraMAX, V6, V6Ultra, M10, M11, M12, M13, M15, M16, S8000Ultra GLD, S8000Ultra MAX, Watch8Ultra, Watch8U, X8Ultra, T900PRO MAX, T500+PLUS, T55, T55ProMax, T500, X6, X7, X8, Y68 Macaron, Y68, 115Plus, 116plus, 119plus, D18 Macaron, D18, FD68, M8, M7, M6, M5, M4, M3, LJ736CD, W8, W9, D20, Y68S, D20ultra ,xs8 pro ultra, S7, KD99Ultra, T200plus, i8ultraMax, AS9UltraTWS, Q13, Y13, GT3, T16PLUS, V6MAX, Y9 Model Difference : All PCB boards and circuit diagrams are the same, the only difference is that model names. Product Description : Operation Frequency: Bluetooth 5.2: 2402MHz~2480MHz Bluetooth 5.2(BLE): 2402MHz~2480MHz Number of Channel: Bluetooth 5.2: 79 channels Bluetooth 5.2(BLE):40 channels Antenna Gain: 2.8dBi Wire Antenna Modulation Type: GFSK, Pi/4-DQPSK, 8-DPSK(3Mbps) Bluetooth LE:1/2Mbps Bit Rate of Transmitter: 1/2/3Mbps Power Supply : Input: DC 5V/2A Li-ion Polymer : DC 3.7V by 270mAh Rechargeable Li-ion battery Report No.: TBR-C-202307-0081-1 Page: 2 of 5 TB-RF-074-1.0 Battery Software Version : 2.1.17 Hardware Version : 2.1.3(8505) Remark: The antenna gain provided by the applicant, the adapter and verified for the RF conduction test and adapter provided by TOBY test lab. Note: More test information about the EUT please refer the RF Test Report. Report No.: TBR-C-202307-0081-1 Page: 3 of 5 TB-RF-074-1.0 SAR Test Exclusion Calculations 1. FCC: According to KDB 447498 D01 Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies v06. (1) Clause 4.3: General SAR test reduction and exclusion guidance Sub clause 4.31: Standalone SAR test exclusion considerations 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6GHz at test separation distance≤5 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation, mm)]*[√f (GHz) ] ≤3.0 for 1-g SAR [(max. power of channel, including tune-up tolerance, mW)/(min. test separation, mm)]*[√f (GHz) ] ≤7.5.0 for 10-g SAR Report No.: TBR-C-202307-0081-1 Page: 4 of 5 TB-RF-074-1.0 2. Calculation: Test separation: 5mm Bluetooth Mode (GFSK) Frequency (GHz) Conducted Power (dBm) Turn-up Power Tolerance (dB) Max power of tune up tolerance (dBm) Max power of tune up tolerance (mw) Calculation Value Threshold Value 2.402 0.98 1±1 2 1.585 0.491 3.0 2.441 0.92 1±1 2 1.585 0.495 3.0 2.480 0.66 1±1 2 1.585 0.499 3.0 Bluetooth Mode (Pi/4-DQPSK) Frequency (GHz) Conducted Power (dBm) Turn-up Power Tolerance (dB) Max power of tune up tolerance (dBm) Max power of tune up tolerance (mw) Calculation Value Threshold Value 2.402 1.76 2±1 3 1.995 0.618 3.0 2.441 1.52 2±1 3 1.995 0.623 3.0 2.480 1.32 1±1 2 1.585 0.499 3.0 Bluetooth Mode (8-DPSK) Frequency (GHz) Conducted Power (dBm) Turn-up Power Tolerance (dB) Max power of tune up tolerance (dBm) Max power of tune up tolerance (mw) Calculation Value Threshold Value 2.402 2.24 2±1 3 1.995 0.618 3.0 2.441 1.72 2±1 3 1.995 0.623 3.0 2.480 1.81 2±1 3 1.995 0.628 3.0 Bluetooth LE Mode(1Mbps) Frequency (GHz) Conducted Power (dBm) Turn-up Power Tolerance (dB) Max power of tune up tolerance (dBm) Max power of tune up tolerance (mw) Calculation Value Threshold Value 2.402 5.32 5±1 6 3.981 1.234 3.0 2.440 5.18 5±1 6 3.981 1.244 3.0 2.480 4.32 4±1 5 3.162 0.996 3.0 Bluetooth LE Mode(2Mbps) Frequency (GHz) Conducted Power (dBm) Turn-up Power Tolerance (dB) Max power of tune up tolerance (dBm) Max power of tune up tolerance (mw) Calculation Value Threshold Value 2.402 5.36 5±1 6 3.981 1.234 3.0 2.440 5.17 5±1 6 3.981 1.244 3.0 2.480 4.34 4±1 5 3.162 0.996 3.0 Report No.: TBR-C-202307-0081-1 Page: 5 of 5 TB-RF-074-1.0 Summary simultaneous transmission results Simultaneous Transmission for SAR Exclusion The sample support one BT modular and one BLE modular, they supports difference antenna, need consider simultaneous transmission; ∑ of (the highest measured or estimated SARBT+SARBLE)/1.6 = (0.0831+0.1659)/1.6 = 0.155625< 1.0; Conclusion: The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06. -----END OF REPORT-----

V . S .W . R< 1.4 Polarization TypeV ertical & Horizontal Frequenc Range2400 ~ 2500GHz Input Impendence(ohm)50 Efficiency (dB)6 0.2 % 6 0.2 %-3.6 2.12.8 Maximum Power (dBm)1.7 (XY-plane) Gain (dBi) 2.8 (Avg Gain XY-plane) Peak EIRP(dBm)1.2 Tot. Rad. Pwr. (dBm)-1.2 (Input pwr – loss pwr) Product specification Quick Reference Date Antenna module on the system board Ant. Port Input Pwr. (dBm)0 (Typ. BT class 2 output power) Directivity (dBi)1 (all direction antenna) Minimum Power (dBm)-4(XY-plane) Avg. Power (dBm)-0.5(XY-plane) All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHzXY-planeXZ-planeYZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board -0.51.1-3.0 Manufacturer: Shenzhen Hualu Electronics Co. ，Ltd Add：South of Lotus Hill, Caitian Road, Futian District, Shenzhen, China Return Loss The Environment of Antenna Radiation Pattern 3D radiation pattern diagram XY-planeXZ-planeYZ-plane

Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 1 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 RF Test Data for Bluetooth (BDR+EDR) (Conducted Measurements) General Description of EUT Product Name: SmartWatch Test Model: T3MAX Sample ID: 202307-0081-1-2# Environmental Conditions Temperature: 25°C Relative Humidity: 55% Test Voltage: DC 3.7V Test Engineer: Huang jian ping Note: For a more detailed features description, please refer to the report TBR-C-202307-0081-31 The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 2 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 Contents 1. -20dB Emission Bandwidth.................................................................................................... 3 1.1.Test Result ................................................................................................................ 3 1.2.Test Graphs .............................................................................................................. 4 2. Occupied Channel Bandwidth ............................................................................................... 7 2.1.Test Result ................................................................................................................ 7 2.2.Test Graphs .............................................................................................................. 8 3. Maximum conducted output power ................................................................................... 11 3.1.Test Result .............................................................................................................. 11 3.2.Test Graphs ............................................................................................................ 12 4. Carrier frequency separation .............................................................................................. 15 4.1.Test Result .............................................................................................................. 15 4.2.Test Graphs ............................................................................................................ 16 5. Time of occupancy .............................................................................................................. 17 5.1.Test Result .............................................................................................................. 17 5.2.Test Graphs ............................................................................................................ 18 6. Number of hopping channels .............................................................................................. 21 6.1.Test Result .............................................................................................................. 21 6.2.Test Graphs ............................................................................................................ 22 7.Band edge measurements ................................................................................................... 23 7.1.Test Result .............................................................................................................. 23 7.2.Test Graphs ............................................................................................................ 24 8. Conducted Spurious Emission ............................................................................................. 28 8.1.Test Result .............................................................................................................. 28 8.2.Test Graphs ............................................................................................................ 29 9. Duty Cycle ............................................................................................................................ 38 9.1.Test Result .............................................................................................................. 38 9.2.Test Graphs ............................................................................................................ 39 10. Emissions in Restricted Bands ........................................................................................... 42 10.1.Test Result ............................................................................................................ 42 10.2.Test Graphs .......................................................................................................... 44 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 3 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 1. -20dB Emission Bandwidth 1.1.Test Result TestMode Antenna Channel -20db EBW[MHz] Limit[MHz] Verdict DH5 Ant1 2402 1.04 --- --- 2441 1.05 --- --- 2480 1.05 --- --- 2DH5 Ant1 2402 1.34 --- --- 2441 1.34 --- --- 2480 1.35 --- --- 3DH5 Ant1 2402 1.30 --- --- 2441 1.30 --- --- 2480 1.29 --- --- Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 4 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 1.2.Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 5 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 Shenzhen Toby Technology Co., Ltd. H…

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Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 27 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 28 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 8. Conducted Spurious Emission 8.1.Test Result TestMode Antenna Channel FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference 0.79 0.79 --- PASS 30~1000 0.79 -63.61 ≤-19.21 PASS 1000~26500 0.79 -42.62 ≤-19.21 PASS 2441 Reference 0.61 0.61 --- PASS 30~1000 0.61 -64.91 ≤-19.39 PASS 1000~26500 0.61 -41.46 ≤-19.39 PASS 2480 Reference 0.16 0.16 --- PASS 30~1000 0.16 -64.33 ≤-19.84 PASS 1000~26500 0.16 -41.38 ≤-19.84 PASS 2DH5 Ant1 2402 Reference 0.72 0.72 --- PASS 30~1000 0.72 -63.03 ≤-19.28 PASS 1000~26500 0.72 -42.63 ≤-19.28 PASS 2441 Reference 0.59 0.59 --- PASS 30~1000 0.59 -63.59 ≤-19.41 PASS 1000~26500 0.59 -42.49 ≤-19.41 PASS 2480 Reference 0.16 0.16 --- PASS 30~1000 0.16 -63.27 ≤-19.84 PASS 1000~26500 0.16 -42.67 ≤-19.84 PASS 3DH5 Ant1 2402 Reference 0.72 0.72 --- PASS 30~1000 0.72 -63.26 ≤-19.28 PASS 1000~26500 0.72 -42.83 ≤-19.28 PASS 2441 Reference 0.56 0.56 --- PASS 30~1000 0.56 -63.2 ≤-19.44 PASS 1000~26500 0.56 -42.27 ≤-19.44 PASS 2480 Reference 0.14 0.14 --- PASS 30~1000 0.14 -64.09 ≤-19.86 PASS 1000~26500 0.14 -42.58 ≤-19.86 PASS Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 29 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 8.2.Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 30 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 31 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 DH5_Ant1_2480_30~1000 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 32 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 33 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 2DH5_Ant1_2480_0~Reference Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 34 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 3DH5_Ant1_2402_0~Reference Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 35 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 3DH5_Ant1_2402_30~1000 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 36 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 3DH5_Ant1_2441_30~1000 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 37 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 38 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 9. Duty Cycle 9.1.Test Result TestMode Antenna Channel Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] Limit Verdict DH5 Ant1 2402 2.89 3.75 77.07 --- --- 2441 2.89 3.75 77.07 --- --- 2480 2.89 3.75 77.07 --- --- 2DH5 Ant1 2402 2.89 3.75 77.07 --- --- 2441 2.88 3.74 77.01 --- --- 2480 2.88 3.75 76.80 --- --- 3DH5 Ant1 2402 2.88 3.75 76.80 --- --- 2441 2.89 3.75 77.07 --- --- 2480 2.89 3.75 77.07 --- --- Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 39 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 9.2.Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202307-0081-31 Page: 40 of 49 FCC: 2BB8F-T3MAX TB-RF-074-1.0 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, B…

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Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202307-0081-31 Page: 1 of 59 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Radio Test Report FCC ID: 2BB8F-T3MAX Original Grant Report No. : TBR-C-202307-0081-31 Applicant : Shenzhen TenFifteen Technology Co., Ltd Equipment Under Test (EUT) EUT Name : SmartWatch Model No. : T3MAX Series Model No. : Please refer to page 6 Brand Name : A quarter past ten Sample ID : 202307-0081-1-1# & 202307-0081-1-2# Receipt Date : 2023-07-24 Test Date : 2023-07-24 to 2023-08-07 Issue Date : 2023-08-07 Standards : FCC Part 15 Subpart C 15.247 Test Method : ANSI C63.10: 2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Witness Engineer : Camille Li Engineer Supervisor : Ivan Su Engineer Manager : Ray Lai This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202307-0081-31 Page: 2 of 59 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................. 2 1. GENERAL INFORMATION ABOUT EUT.............................................................................. 6 1.1 Client Information ................................................................................................................. 6 1.2 General Description of EUT (Equipment Under Test) ................................................... 6 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 9 1.4 Description of Support Units .............................................................................................. 9 1.6 Description of Test Software Setting .............................................................................. 11 1.7 Measurement Uncertainty ................................................................................................ 11 1.8 Test Facility ......................................................................................................................... 12 2. TEST SUMMARY ..................................................................................................................... 13 3. TEST SOFTWARE ................................................................................................................... 13 4. TEST EQUIPMENT .................................................................................................................. 14 5. CONDUCTED EMISSION ....................................................................................................... 16 5.1 Test Standard and Limit .................................................................................................... 16 5.2 Test Setup ........................................................................................................................... 16 5.3 Test Procedure ................................................................................................................... 16 5.4 Deviation From Test Standard ......................................................................................... 17 5.5 EUT Operating Mode ........................................................................................................ 17 5.6 Test Data ............................................................................................................................. 17 6. RADIATED AND CONDUCTED UNWANTED EMISSIONS ............................................ 18 6.1 Test Standard and Limit .................................................................................................... 18 6.2 Test Setup ........................................................................................................................... 19 6.3 Test Procedure ................................................................................................................... 20 6.4 Deviation From Test Standard ......................................................................................... 22 6.5 EUT Operating Mode ........................................................................................................ 22 6.6 Test Data ............................................................................................................................. 22 7. EMISSIONS IN RESTRICTED BANDS ............................................................................... 23 7.1 Test Standard and Limit .................................................................................................... 23 7.2 Test Setup ........................................................................................................................... 23 7.3 Test Procedure ................................................................................................................... 24 7.4 Deviation From Test Standard ......................................................................................... 26 7.5 EUT Operating Mode ........................................................................................................ 26 Report No.: TBR-C-202307-0081-31 Page: 3 of 59 TB-RF-074-1.0 7.6 Test Data ............................................................................................................................. 26 8. 99% OCCUPIED AND 20DB BANDWIDTH ........................................................................ 27 8.1 Test Standard and Limit .................................................................................................... 27 8.2 Test Setup ...................…

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FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Appendix V EUT Test Photographs Photo of Setup for Radiated Emission (Below 1 GHz) Photo of Setup for Radiated Emission (Above 1 GHz) FCC ID: 2BB8F-T3MAX TB-RF-074-1.0 Photo of Setup for Radiated Emission (Above 1 GHz) Photo of Setup for Conducted Emission -----END OF REPORT-----