2ADYY-TSP-HB01Smart Band

CC Warning changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device must accept any interference received, including interference that may cause undesired operation. 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. F 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. RF Exposure Statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

TECNO MOBILE LIMITED Agent Authorization Letter (October 23, 2020) Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen Tongzhou Testing Co.,Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Yiting,Luo / Certified Engineer

TECNO MOBILE LIMITED Long Term Confidentiality Request Letter (October 23, 2020) Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Smart Band / TSP-HB01# 2ADYY-TSP-HB01#) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description - BOM required to be submitted with this application be permanently withheld from public review. The above-mentioned documents belong to internal documents, is our proprietary information, that could never get into the possession of our competition. Please contact me if there is any information you may need. Sincerely, Client’s name / title : Yiting,Luo / Certified Engineer Company Name: TECNO MOBILE LIMITED Contact information / address: [email protected] / ROOM 604 6/F SOUTH TOWER WORLD FINANCE CTR HARBOUR CITY 17 CANTON ROAD TST KL

TECNO MOBILE LIMITED Short Term Confidentiality Request Letter (October 23,2020) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For(Smart Band / TSP-HB01# 2ADYY-TSP-HB01#) To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, <TECNO MOBILE LIMITED. >. requests short-term Confidentiality of following sections of this application for a period of 45 days after grant is issued. Test setup photos External photos Internal photos User’s manual These documents contain detailed system and equipment descriptions and related information about the product, which < TECNO MOBILE LIMITED. > considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, <TECNO MOBILE LIMITED.> feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Name: Yiting,Luo Function: Certified Engineer Signature:

Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT

Label Location: FCC ID: 2ADYY-TSP-HB01 Model: TSP-HB01 MADE IN CHINA

Internal photograph of EUT Internal photograph of EUT BT ATN Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01 RADIO FREQUENCY EXPOSURE Limit According to section 4.3.1 of KDB 447498 D01 General RF Exposure Guidance v06, SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20 cm, except when the device operates at or below the applicable output power level (adjusted for tune-up tolerance) for the specified separation distance defined in Appendix A. Appendix A SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm MHz 5 10 15 20 25 mm 150 39 77 116 155 194 SAR Test Exclusion Threshold (mW) 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 MHz 30 35 40 45 50 mm 150 232 271 310 349 387 SAR Test Exclusion Threshold (mW) 300 164 192 219 246 274 450 134 157 179 201 224 835 98 115 131 148 164 900 95 111 126 142 158 1500 73 86 98 110 122 1900 65 76 87 98 109 2450 57 67 77 86 96 3600 47 55 63 71 79 5200 39 46 53 59 66 5400 39 45 52 58 65 5800 37 44 50 56 62 Note: Manufacturer declared that the maximum antenna gain is 0.96dBi (Max.). This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01 Conducted Power Results Test Mode Channel Frequency (MHz) Measured Peak Output Power (dBm) GFSK 00 2402 0.16 19 2440 -0.09 39 2480 -0.06 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) 0.0 0.0 0.0 Tolerance ±(dB) 1.0 1.0 1.0 Results Test Mode Channel Frequency (MHz) Max. Tune Up Power (dBm, Peak) Max. Eirp including Tune Up (dBm, Peak) Max. Eirp including Tune Up (mW, Peak) Exemption Limit (mW) GFSK 2402 1.0 1.0 1.42 10 2441 -1.0 -1.0 0.39 10 2480 0.0 0.0 0.70 10 The antenna gain of the EUT for BT is 0.96dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to section 4.3.1 of KDB 447498 D01. So, the SAR evaluation is not required. This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 2

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E Appendix A RF Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Smart Band Trade Mark: TECNO Test Model: TSP-HB01 FCC ID: 2ADYY-TSP-HB01 Environmental Conditions Temperature: 22.8° C Relative Humidity: 56% ATM Pressure: 100.0 kPa Test Engineer: Nancy Li Supervised by: Hugo Chen A.1. 6dB Bandwidth Test Mode Test Channel Ant EBW[MHz] Limit Verdict BLE(1Mbps) 2402 Ant1 0.683 0.5 PASS BLE(1Mbps) 2440 Ant1 0.602 0.5 PASS BLE(1Mbps) 2480 Ant1 0.697 0.5 PASS Page 1 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E BLE_BT4.0_Ant1_2402 BLE_BT4.0_Ant1_2440 Ref 30 dBmAtt 3 0 d B * * * 1 P K VIEW A TDF 3DB RBW 100 kHz VBW 300 kHz SW T 2 . 5 ms Center2.402 GHzSpan3 MHz 30 0 k Hz / -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -6.54 dBm 2.401658 65 4 G Hz 2 Marker 2 [T1 ] -0 . 28 dBm 2.402000000 GHz 1 De l ta 1 [T 1 ] 0.18 dB 682.692307693 kHz D1 -6.28 dBm Date: 12.OCT.2020 11:31:20 Ref 30 dBmAtt 30 dB* * * 1 PK VIEW A TDF 3DB RBW 100 kHz VBW 300 kHz SWT 2.5 ms Center2.44 GHzSpan3 MHz300 kHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -6.84 dBm 2.439634615 GHz 2 Marker 2 [T1 ] -0.52 dBm 2.440000000 GHz 1 Delta 1 [T1 ] 0.11 dB 701.923076923 kHz D1 -6.52 dBm Date: 12.OCT.2020 11:29:45 Page 2 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E BLE_BT4.0_Ant1_2480 Ref 30 dBmAtt 30 dB * * * 1 PK VIEW A TDF 3DB RBW 100 kHz VBW 300 kHz SWT 2.5 ms Center2.48 GHzSpan3 MHz 300 kHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -6.71 dBm 2.479634615 GHz 2 Marker 2 [T1 ] -0.45 dBm 2.480000000 GHz 1 Delta 1 [T1 ] 0.11 dB 697.115384615 kHz D1 -6.45 dBm Date: 12.OCT.2020 11:27:58 Page 3 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E A.2. Occupied Bandwidth Test Mode Test Channel Ant OBW[MHz] Limit[MHz] Verdict A.3. Maximum peak conducted output power Test Mode Test Ant Power[dBm] Limit[dBm] Verdict BLE(1Mbps) 2402 Ant1 0.16 30 PASS BLE(1Mbps) 2440 Ant1 -0.09 30 PASS BLE(1Mbps) 2480 Ant1 -0.06 30 PASS Page 4 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E BLE_BT4.0_Ant1_2402 BLE_BT4.0_Ant1_2440 Ref 30 dBmA tt 30 dB * * * 1 PK VIEW A TDF 3DB RBW 1 MHz VBW 3 MHz SWT 2.5 ms Center2.402 GHzSpan3 MHz300 kHz/ -70 - 60 -50 -40 - 30 -2 0 -10 0 1 0 20 30 1 M ar k er 1 [T1 ] 0. 1 6 d Bm 2.402216346 GHz Date: 12.OCT.2020 10:48:52 Ref 30 dBmAtt 30 dB* * * 1 PK VIEW A TDF 3DB RBW 1 MHz VBW 3 MHz SWT 2.5 ms Center2.44 GHzSpan3 MHz300 kHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -0.09 dBm 2.439735577 GHz Date: 12.OCT.2020 10:48:02 Page 5 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E BLE_BT4.0_Ant1_2480 Ref 30 dBmAtt 30 dB * * * 1 PK VIEW A TDF 3DB RBW 1 MHz VBW 3 MHz SWT 2.5 ms Center2.48 GHzSpan3 MHz 300 kHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -0.06 dBm 2.479716346 GHz Date: 12.OCT.2020 10:46:15 Page 6 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E A.4. Maximum Peak power spectral density Test Mode Test Ant PSD[dBm/3KHz] Limit[dBm/3KHz] Verdict BLE(1Mbps) 2402 Ant1 -13.36 8.00 PASS BLE(1Mbps) 2440 Ant1 -13.61 8.00 PASS BLE(1Mbps) 2480 Ant1 -13.52 8.00 PASS Page 7 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E BLE_BT4.0_Ant1_2402 BLE_BT4.0_Ant1_2440 Ref 30 dBmAtt 30 dB* * * * 1 PK VIEW A TDF 3DB RBW 3 kHz VBW 10 MHz SWT 240 ms* Center2.402 GHzSpan1.1 MHz 110 kHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -13.36 dBm 2.401996474 GHz Date: 12.OCT.2020 11:23:25 Ref 30 dBmAtt 30 dB** * * 1 PK VIEW A TDF 3DB RBW 3 kHz VBW 10 MHz SWT 240 ms* Center2.44 GHzSpan1.1 MHz110 kHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -13.61 dBm 2.439996474 GHz Date: 12.OCT.2020 11:24:26 Page 8 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E BLE_BT4.0_Ant1_2480 Ref 30 dBmAtt 30 dB* * * * 1 PK VIEW A TDF 3DB RBW 3 kHz VBW 10 MHz SWT 240 ms* Center2.48 GHzSpan1.1 MHz 110 kHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -13.52 dBm 2.479996474 GHz Date: 12.OCT.2020 11:25:51 Page 9 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E A.5. Conducted Spurious Emissions and Band Edges Test Low channel High channel Ref 30 dBmAtt 30 dB* * * 1 PK VIEW A TDF 3DB RBW 100 kHz VBW 100 kHz SW T 5 ms Start2.393 GHzStop2.403 GHz1 MH z/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -0.26 dBm 2.402006410 GHz 2 Ma r ke r 2 [ T 1 ] -44.02 dBm 2.399250000 GHz F1 D1 -20.26 dB m Ref 30 dBmA tt 30 dB* * * 1 PK VIEW A TD F 3DB RBW 100 kHz VBW 100 kHz SWT 5 ms Start2.479 GHzStop2.4 89 GHz 1 MHz/ -70 -60 -50 - 40 -3 0 - 20 -1 0 0 10 2 0 3 0 1 Marker 1 [T1 ] - 0.4 6 d Bm 2.47 999 3590 GHz 2 Marker 2 [T1 ] -48 .34 dBm 2.4 869 64744 GHz F1 D1 - 20.46 dBm Page 10 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E Conducted spurious emissions Channel Low Channel Mid Ref 30 dBmAtt 30 dB** * * 1 PK VIEW A TDF 3DB RBW 100 kHz VBW 300 kHz SWT 2.5 s* Start30 MHzStop25 GHz2.497 GHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -0.93 dBm 2.390945513 GHz 2 Marker 2 [T1 ] -45.61 dBm 4.791907051 GHz D1 -20.93 dBm Date: 12.OCT.2020 11:10:31 Ref 30 dBmAtt 30 dB** * * 1 PK VIEW A TDF 3DB RBW 100 kHz VBW 300 kHz SWT 2.5 s* Start30 MHzStop25 GHz2.497 GHz/ -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marker 1 [T1 ] -0.36 dBm 2.430961538 GHz 2 Marker 2 [T1 ] -43.26 dBm 4.871939103 GHz D1 -20.36 dBm Date: 12.OCT.2020 11:13:08 Page 11 of 13 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ADYY-TSP-HB01Report No.: TZ201001748-E Channel High Re f 3 0 d Bm Att 30 dB** * * 1 PK VI E W A TDF 3 D B RBW 10 0 k Hz V BW 3 0 0 kH z SWT 2.5 s* Start30 MHzStop25 GHz 2.497 GH z / -70 -60 -50 -40 -30 -20 -10 0 10 20 30 1 Marke…

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Report No.: TZ201001748-E Page 1 of 33 FCC TEST REPORT Test report On Behalf of TECNO MOBILE LIMITED For Smart Band Model No.: TSP-HB01 FCC ID: 2ADYY-TSP-HB01 Prepared for : TECNO MOBILE LIMITED ROOM 604 6/F SOUTH TOWER WORLD FINANCE CTR HARBOUR CITY 17 CANTON ROAD TST KL Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: 2020/9/21 – 2020/10/12 Date of Report: 2020/10/23 Report Number: TZ201001748-E The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ201001748-E Page 2 of 33 TEST RESULT CERTIFICATION Applicant’s name ................. : TECNO MOBILE LIMITED Address .................................. : ROOM 604 6/F SOUTH TOWER WORLD FINANCE CTR HARBOUR CITY 17 CANTON ROAD TST KL Manufacture's Name ............ : TECNO MOBILE LIMITED Address .................................. : ROOM 604 6/F SOUTH TOWER WORLD FINANCE CTR HARBOUR CITY 17 CANTON ROAD TST KL Product description Trade Mark ............................. : TECNO Product name ........................... : Smart Band Model and/or type reference .. : TSP-HB01 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing 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 ............. : 2020/9/21 – 2020/10/12 Date of Issue .......................................... : 2020/10/23 Test Result .............................................. : Pass Testing Engineer : (Nancy Li) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ201001748-E Page 3 of 33 Revision History Revision Issue Date Revisions Revised By 000 2020/10/23 Initial Issue Andy Zhang Report No.: TZ201001748-E Page 4 of 33 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 5 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 5 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 5 1.3 EUT CONFIGURATION .......................................................................................................................................... 6 1.4. EXTERNAL I/O CABLE ......................................................................................................................................... 6 1.5. DESCRIPTION OF TEST FACILITY ........................................................................................................................ 6 1.6. STATEMENT OF THE MEASUREMENT UNCERTAINTY .......................................................................................... 7 1.7. MEASUREMENT UNCERTAINTY ........................................................................................................................... 7 1.8. DESCRIPTION OF TEST MODES .......................................................................................................................... 7 1.9. FREQUENCY OF CHANNELS ................................................................................................................................ 7 2. TEST METHODOLOGY ......................................................................................................................................... 8 2.1. EUT CONFIGURATION......................................................................................................................................... 8 2.2. EUT EXERCISE ................................................................................................................................................... 8 2.3. GENERAL TEST PROCEDURES ........................................................................................................................... 8 2.4. TEST SAMPLE ...................................................................................................................................................... 8 3. SYSTEM TEST CONFIGURATION ...................................................................................................................... 9 3.1. JUSTIFICATION..................................................................................................................................................... 9 3.2. EUT EXERCISE SOFTWARE ................................................................................................................................ 9 3.3. SPECIAL ACCESSORIES ...................................................................................................................................... 9 3.4. BLOCK DIAGRAM/SCHEMATICS........................................................................................................................... 9 3.5. EQUIPMENT MODIFICATIONS .............................................................................................................................. 9 3.6. TEST SETUP ........................................................................................................................................................ 9 4. SUMMARY OF TEST RESULTS ..................................................................................................…

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RADIATED EMISSION TEST RADIATED EMISSION TEST