2ALKI-S40Smart Mobile Terminal

For body worn operation, this device has been tested and meets the FCC RF exposure guidelines when used with an accessory designated for this product or when used with an accessory that contains no metal. Please keep the device minimum 5mm to the body when normal use.

Wuhan Tianyu Information Industry Co., Ltd. Address:Huazhong University of Sci. & Tech.,East Lake Dev. Zone,Wuhan 430223,Hubei,China Tel: (+86)13507159663 Email: [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter Date: 2023-10-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2ALKI-S40 Wuhan Tianyu Information Industry Co., Ltd. certifies that the equipment for which authorization is sought, is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely Yours, Signature: Xuedong Su Manager

Wuhan Tianyu Information Industry Co., Ltd. Address:Huazhong University of Sci. & Tech.,East Lake Dev. Zone,Wuhan 430223,Hubei,China Tel: (+86)13507159663 Email: [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter Attestation Letter Date: 2023-10-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2ALKI-S40 Wuhan Tianyu Information Industry Co., Ltd. certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely Yours, Signature: Xuedong Su Manager

U.S. AGENT LETTER OF ATTESTATION Date: 2023-10-25 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2ALKI-S40 Wuhan Tianyu Information Industry Co., Ltd. certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Wuhan Tianyu Information Industry Co., Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: Wuhan Tianyu Information Industry Co., Ltd. Address:Huazhong University of Sci. & Tech.,East Lake Dev. Zone,Wuhan 430223,Hubei, China FRN: 0026371674 Tel: (+86)13507159663 Email: [email protected] Signed by (printed name): Xuedong Su Signature:

Wuhan Tianyu Information Industry Co., Ltd. Huazhong University of Sci. & Tech.,East Lake Dev. Zone,Wuhan 430223,Hubei,China Tel: (+86)13507159663 Email: [email protected] QA-FR-170-B FCC Authorization Date: 2023-10-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Wuhan Tianyu Information Industry Co., Ltd. hereby authorizes China Certification ICT Co., Ltd (Dongguan) 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 China Certification ICT Co., Ltd (Dongguan) 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, Signature: Xuedong Su Manager

Wuhan Tianyu Information Industry Co., Ltd. Huazhong University of Sci. & Tech.,East Lake Dev. Zone,Wuhan 430223,Hubei,China Tel: (+86)13507159663 Email: [email protected] FCC Confidential Authorization Date: 2023-10-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ALKI-S40 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Wuhan Tianyu Information Industry Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description  Part list/Tune up Procedure  Software Security 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 Yours, Signature: Xuedong Su Manager

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China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-EXP Page 1 of 6 EUT EXTERNAL PHOTOGRAPHS China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-EXP Page 2 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-EXP Page 3 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-EXP Page 4 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-EXP Page 5 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-EXP Page 6 of 6

Label Label Location Information

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-INP Page 1 of 6 EUT INTERNAL PHOTOGRAPHS China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-INP Page 2 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-INP Page 3 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-INP Page 4 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-INP Page 5 of 6 WWAN Main Antenna NFC Antenna China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-INP Page 6 of 6 Wi-Fi/Bluetooth Antenna WWAN DIV Antenna

EUT EXTERNAL PHOTOGRAPHS Antennas Location: Note: The LTE DIV antenna can not transmit,and is receiving only. Antenna Distance To Edge Antenna Distance To Edge(mm) Antenna Front Back Left Right Top Bottom WWAN Antenna < 5 < 5 55 10 15 163 Wi-Fi&Bluetooth Antenna < 5 < 565< 560 134 LTE DIV Antenna 55mm 65mm 163mm 15mm 134mm 10mm 60mm GSM/WCDMA/L TE Main Antenna Wi-Fi&Bluetooth Antenna Left Right Top Bottom Back Front(Reverse) Conducted Power LTE Band 2: Test Bandwidth Test Modulation Resource Block & RB offset Target MPR Meas MPR Low Channel (dBm) Middle Channel (dBm) High Channel (dBm) 1.4M QPSK RB1#0 0 0 22.39 22.25 22.12 RB1#3 0 0 22.30 22.42 22.67 RB1#5 0 0 22.18 22.27 22.63 RB3#0 1 1 22.07 22.16 22.52 RB3#3 1 1 22.07 22.42 22.50 RB6#0 1 1 21.12 21.26 21.51 16-QAM RB1#0 1 1 21.48 21.23 21.78 RB1#3 1 1 21.58 21.28 21.91 RB1#5 2 2 21.28 21.32 21.64 RB3#0 2 2 21.33 21.50 21.37 RB3#3 2 2 21.26 21.49 21.69 RB6#0 2 2 20.04 20.22 20.26 3M QPSK RB1#0 0 0 21.99 22.25 22.33 RB1#8 0 0 22.05 22.34 22.36 RB1#14 0 0 22.06 22.37 22.30 RB6#0 1 1 21.08 21.40 21.30 RB6#9 1 1 21.07 21.47 21.30 RB15#0 1 1 21.04 21.36 21.37 16-QAM RB1#0 1 1 21.46 21.17 21.85 RB1#8 1 1 21.62 21.57 21.75 RB1#14 1 1 21.59 21.58 21.69 RB6#0 2 2 20.31 20.14 20.36 RB6#9 2 2 20.46 20.08 20.34 RB15#0 2 2 20.50 20.36 20.24 5M QPSK RB1#0 0 0 21.88 22.20 21.96 RB1#13 0 0 21.87 22.41 22.19 RB1#24 0 0 21.82 22.01 22.13 RB15#0 1 1 21.15 21.40 21.41 RB15#10 1 1 21.31 21.43 21.35 RB25#0 1 1 21.18 21.40 21.48 16-QAM RB1#0 1 1 21.50 21.09 20.84 RB1#13 1 1 22.04 21.12 20.73 RB1#24 1 1 21.39 21.06 20.73 RB15#0 2 2 19.99 20.16 20.35 RB15#10 2 2 20.16 20.24 20.12 RB25#0 2 2 20.12 20.21 20.29 Test Bandwidth Test Modulation Resource Block & RB offset Target MPR Meas MPR Low Channel (dBm) Middle Channel (dBm) High Channel (dBm) 10M QPSK RB1#0 0 0 22.08 22.52 22.34 RB1#25 0 0 22.19 22.70 22.38 RB1#49 1 1 22.11 22.39 22.44 RB25#0 1 1 21.20 21.32 21.38 RB25#25 1 1 21.36 21.37 21.49 RB50#0 1 1 21.29 21.29 21.46 16-QAM RB1#0 1 1 21.98 21.25 21.91 RB1#25 1 1 21.66 22.25 21.88 RB1#49 1 1 21.56 21.59 21.74 RB25#0 2 2 20.33 20.37 20.52 RB25#25 2 2 20.14 20.52 20.38 RB50#0 2 2 20.01 20.15 20.20 15M QPSK RB1#0 0 0 22.06 22.14 22.29 RB1#38 0 0 22.44 22.20 22.30 RB1#74 1 1 22.19 22.26 22.25 RB36#0 1 1 21.22 21.36 21.36 RB36#39 1 1 21.06 21.37 21.55 RB75#0 1 1 21.13 21.39 21.46 16-QAM RB1#0 1 1 21.88 21.34 22.01 RB1#38 1 1 21.92 21.58 21.91 RB1#74 2 2 21.96 21.38 21.00 RB36#0 2 2 20.14 20.16 20.29 RB36#39 2 2 20.20 20.42 20.32 RB75#0 2 2 20.29 20.40 20.27 20M QPSK RB1#0 0 0 22.09 22.34 22.51 RB1#50 0 0 22.48 22.68 22.61 RB1#99 0 0 22.00 22.44 22.28 RB50#0 1 1 21.21 21.19 21.32 RB50#50 1 1 21.27 21.35 21.46 RB100#0 1 1 21.17 21.40 21.31 16-QAM RB1#0 1 1 21.32 21.44 22.27 RB1#50 1 1 22.11 21.49 23.11 RB1#99 2 2 21.43 21.45 22.15 RB50#0 2 2 20.24 20.30 20.36 RB50#50 2 2 20.28 20.49 20.48 RB100#0 2 2 20.28 20.32 20.30 Wi-Fi 2.4G: Mode Channel frequency (MHz) Data Rate Duty cycle (%) RF Output Power(dBm) 802.11b 2412 1Mbps 100 16.34 2437 16.39 2462 16.03 802.11g 2412 6Mbps 96.73 15.91 2437 16.18 2462 15.74 802.11n ht20 2412 MCS0 96.9 14.66 2437 14.79 2462 14.35 802.11n ht40 2422 MCS0 95.91 14.16 2437 14.53 2452 14.38 SAR Test Data LTE Band 2: Body Supported Mode EUT Position Frequency (MHz) Bandwidth (MHz) Test Mode Max. Meas. Power (dBm) Max. Rated Power (dBm) 1g SAR (W/kg), Limit=1.6W/kg Scaled Factor Meas. SAR Scaled SAR Plot Body Back (5mm) 1860 20 1RB/ / / / / / 1880 20 1RB22.68 23.5 1.2080.160.19 1# 1900 20 1RB/ / / / / / 1880 20 50%RB 21.35 23.5 1.641 0.126 0.21 2# Handheld Mode EUT Position Frequency (MHz) Bandwidth (MHz) Test Mode Max. Meas. Power (dBm) Max. Rated Power (dBm) 10g Extremity SAR (W/kg), Limit=4.0W/kg Scaled Factor Meas. SAR Scaled SAR Plot Handheld Front (0mm) 1860 20 1RB/ / / / / / 1880 20 1RB22.68 23.5 1.208 0.241 0.29 3# 1900 20 1RB/ / / / / / 1880 20 50%RB 21.35 23.5 1.641 0.211 0.35 4# Handheld Back (0mm) 1860 20 1RB/ / / / / / 1880 20 1RB22.68 23.5 1.208 0.299 0.36 5# 1900 20 1RB/ / / / / / 1880 20 50%RB 21.35 23.5 1.641 0.306 0.50 6# Handheld Right (0mm) 1860 20 1RB/ / / / / / 1880 20 1RB22.68 23.5 1.2081.121.35 7# 1900 20 1RB/ / / / / / 1880 20 50%RB 21.35 23.5 1.641 0.883 1.45 8# Handheld Top (0mm) 1860 20 1RB/ / / / / / 1880 20 1RB22.68 23.5 1.208 0.038 0.05 9# 1900 20 1RB/ / / / / / 1880 20 50%RB 21.35 23.5 1.641 0.034 0.06 10# Wi-Fi 2.4G: Body Supported Mode EUT Position Frequency (MHz) Test Mode Max. Meas. Power (dBm) Max. Rated Power (dBm) 1g SAR (W/kg), Limit=1.6W/kg Scaled Factor Duty cycle Factor Meas. SAR Scaled SAR Plot Body Back (5mm) 2412 802.11b/ / / / / / / 2437 802.11b 16.3916.51.0261 0.072 0.07 11# 2462 802.11b/ / / / / / / Handheld Mode EUT Position Frequency (MHz) Test Mode Max. Meas. Power (dBm) Max. Rated Power (dBm) 10g ExtremitySAR (W/kg), Limit=4.0W/kg Scaled Factor Duty cycle Factor Meas. SAR Scaled SAR Plot Handheld Front (0mm) 2412 802.11b/ / / / / / / 2437 802.11b 16.3916.51.0261 0.07 0.07 12# 2462 802.11b/ / / / / / / Handheld Back (0mm) 2412 802.11b/ / / / / / / 2437 802.11b 16.3916.51.0261 0.734 0.75 13# 2462 802.11b/ / / / / / / Handheld Right (0mm) 2412 802.11b/ / / / / / / 2437 802.11b 16.3916.51.0261 0.374 0.38 14# 2462 802.11b/ / / / / / / SAR Plots Test Plot 1#: LTE Band 2_1RB_Mid_Body Back DUT: POS terminal; Type: N96; Serial: 27Z2-1 Communication System: Generic FDD-LTE; Frequency: 1880 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1880 MHz; σ = 1.448 S/m; ε r = 40.682; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7522; ConvF(7.94, 7.94, 7.94) @ 1880 MHz; Calibrated: 2023/5/29  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1354; Calibrated: 2022/10/31  Phantom: Twin SAM V5.0; Type:QD000P40CD; Serial: TP:1470  Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (8x8x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.176 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement gri…

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APPENDIX C CALIBRATION CERTIFICATES DIPOLE CALIBRATION CERTIFICATES

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 1 of 138 Plot: 1# DUT: Smart Mobile Terminal; Type: S40; Serial: 2B0M-2 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.892 S/m; ε r = 43.046; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: • Probe: EX3DV4 - SN7522; ConvF(9.9, 9.9, 9.9) @ 836.6 MHz; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1354; Calibrated: 2022/10/31 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1470 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Body Back/GSM 850 Mid/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.312 W/kg Body Back/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 15.77 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 0.402 W/kg SAR(1 g) = 0.286 W/kg; SAR(10 g) = 0.191 W/kg Maximum value of SAR (measured) = 0.301 W/kg 0 dB = 0.301 W/kg = -5.21 dBW/kg China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 2 of 138 Plot: 2# DUT: Smart Mobile Terminal; Type: S40; Serial: 2B0M-2 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.892 S/m; ε r = 43.046; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: • Probe: EX3DV4 - SN7522; ConvF(9.9, 9.9, 9.9) @ 836.6 MHz; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1354; Calibrated: 2022/10/31 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1470 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Handheld Front/GSM 850 Mid/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.188 W/kg Handheld Front/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 13.10 V/m; Power Drift = 0.03 dB Peak SAR (extrapolated) = 0.289 W/kg SAR(1 g) = 0.192 W/kg; SAR(10 g) = 0.132 W/kg Maximum value of SAR (measured) = 0.203 W/kg 0 dB = 0.203 W/kg = -6.93 dBW/kg China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 3 of 138 Plot: 3# DUT: Smart Mobile Terminal; Type: S40; Serial: 2B0M-2 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.892 S/m; ε r = 43.046; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: • Probe: EX3DV4 - SN7522; ConvF(9.9, 9.9, 9.9) @ 836.6 MHz; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1354; Calibrated: 2022/10/31 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1470 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Handheld Back/GSM 850 Mid/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.624 W/kg Handheld Back/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 22.60 V/m; Power Drift = -0.08 dB Peak SAR (extrapolated) = 0.941 W/kg SAR(1 g) = 0.601 W/kg; SAR(10 g) = 0.376 W/kg Maximum value of SAR (measured) = 0.634 W/kg 0 dB = 0.634 W/kg = -1.98 dBW/kg China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 4 of 138 Plot: 4# DUT: Smart Mobile Terminal; Type: S40; Serial: 2B0M-2 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.892 S/m; ε r = 43.046; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: • Probe: EX3DV4 - SN7522; ConvF(9.9, 9.9, 9.9) @ 836.6 MHz; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1354; Calibrated: 2022/10/31 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1470 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Handheld Left/GSM 850 Mid/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.384 W/kg Handheld Left/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 16.63 V/m; Power Drift = -0.08 dB Peak SAR (extrapolated) = 0.962 W/kg SAR(1 g) = 0.435 W/kg; SAR(10 g) = 0.230 W/kg Maximum value of SAR (measured) = 0.482 W/kg 0 dB = 0.482 W/kg = -3.17 dBW/kg China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 5 of 138 Plot: 5# DUT: Smart Mobile Terminal; Type: S40; Serial: 2B0M-2 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.892 S/m; ε r = 43.046; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: • Probe: EX3DV4 - SN7522; ConvF(9.9, 9.9, 9.9) @ 836.6 MHz; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1354; Calibrated: 2022/10/31 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1470 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Handheld Right/GSM 850 Mid/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.461 W/kg Handheld Right/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 21.17 V/m; Power Drift = 0.11 dB Peak SAR (extrapolated) = 0.716 W/kg SAR(1 g) = 0.465 W/kg; SAR(10 g) = 0.288 W/kg Maximum value of SAR (measured) = 0.495 W/kg 0 dB = 0.495 W/kg = -3.05 dBW/kg China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 6 of 138 Plot: 6# DUT: Smart Mobile Terminal; Type: S40; Serial: 2B0M-2 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.892 S/m; ε r = 43.046; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: • …

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SAR TEST REPORT Applicant: Wuhan Tianyu Information Industry Co., Ltd. Address: Huazhong University of Sci. & Tech., East Lake Dev. Zone, Wuhan 430223,Hubei,China FCC ID: 2ALKI-S40 Product Name: Smart Mobile Terminal Test Model: S40 Standard(s): 47 CFR Part 2(2.1093) The above device has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230952608-SA Date Of Issue: 2023-10-21 Reviewed By: Karl Gong Title: SAR Engineer Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 2 of 100 SAR TEST RESULTS SUMMARY Operation Frequency Bands Highest Reported 1g SAR(W/kg) Highest Reported 10g SAR(W/kg) Body-Supported (Gap 5mm) Limits (W/kg) Handheld (Gap 0mm) Limits (W/kg) GSM 850 0.29 1.6 0.98 4.0 PCS 1900 0.381.03 WCDMA Band 2 0.222.37 WCDMA Band 4 0.971.62 WCDMA Band 5 0.180.66 LTE Band 2 0.131.65 LTE Band 4 0.080.87 LTE Band 5 0.200.61 LTE Band 7 0.321.73 LTE Band 40 Lower 0.140.54 LTE Band 40 Upper 0.100.52 LTE Band 41&38 0.180.46 WLAN 2.4G 0.050.12 WLAN 5.2G 0.200.41 WLAN 5.3G 0.180.38 WLAN 5.6G 0.130.27 WLAN 5.8G 0.140.31 Maximum Simultaneous Transmission SAR Items Body-Supported (Gap 5mm) Limits (W/kg) Handheld (Gap 0mm) Limits (W/kg) Sum SAR(W/kg) 1.21 1.6 2.78 4.0 SPLSR N/A N/A N/A 0.04 EUT Received Date: 2023/09/07 Test Date: 2023/10/01-2023/10/07 Test Result: Pass China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 3 of 100 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-SA Page 4 of 100 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 6 1. GENERAL INFORMATION .................................................................................................... 7 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 7 1.2 TEST SPECIFICATION, METHODS AND PROCEDURES ........................................................................ 8 1.3 SAR LIMTS ........................................................................................................................................... 9 1.4 FACILITIES ...................................................................................................................................... 10 2. SAR MEASUREMENT SYSTEM .......................................................................................... 11 3. EQUIPMENT LIST AND CALIBRATION .......................................................................... 18 3.1 EQUIPMENTS LIST & CALIBRATION INFORMATION ....................................................................... 18 4. SAR MEASUREMENT SYSTEM VERIFICATION ........................................................... 19 4.1 LIQUID VERIFICATION ...................................................................................................................... 19 4.2 SYSTEM ACCURACY VERIFICATION ................................................................................................. 26 4.3 SAR SYSTEM VALIDATION DATA ............................................................................................. 28 5. EUT TEST STRATEGY AND METHODOLOGY .............................................................. 37 5.1 TEST POSITIONS FOR BODY-WORN AND OTHER CONFIGURATIONS ................................................ 37 5.2 TEST DISTANCE FOR SAR EVALUATION .......................................................................................... 37 5.3 SAR EVALUATION PROCEDURE ....................................................................................................... 38 6. CONDUCTED OUTPUT POWER MEASUREMENT ........................................................ 39 6.1 TEST PROCEDURE .............................................................................................................................. 39 6.2 DESCRIPTION OF TEST CONFIGURATION ......................................................................................... 40 6.3 MAXIMUM TARGET OUTPUT POWER ............................................................................................... 46 6.4 TEST RESULTS: .................................................................................................................................. 48 7. STANDALONE SAR TEST EXCLUSION CONSIDERATIONS ...................................... 69 7.1 ANTENNA DISTANCE TO EDGE ..................................…

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TEST REPORT Applicant: Wuhan Tianyu Information Industry Co., Ltd. Address: Huazhong University of Sci. & Tech., East Lake Dev. Zone, Wuhan 430223,Hubei,China FCC ID: 2ALKI-S40 Product Name: Smart Mobile Terminal Standard(s): 47 CFR Part 2, 47 CFR Part 22, Subpart H 47 CFR Part 24, Subpart E 47 CFR Part 27 ANSI C63.26-2015 KDB 971168 D01 Power Meas License Digital Systems v03r01 The above device has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230952608-00E Date Of Issue: 2023/11/13 Reviewed By: Calvin Chen Title:RF Engineer Approved By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-00E Page 2 of 204 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230952608-00E Page 3 of 204 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 4 1. GENERAL INFORMATION .................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 5 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 6 1.2.1 EUT Operation Condition: ............................................................................................................................. 6 1.2.2 Support Equipment List and Details ............................................................................................................ 10 1.2.3 Support Cable List and Details .................................................................................................................... 10 1.2.4 Block Diagram of Test Setup ....................................................................................................................... 11 1.3 MEASUREMENT UNCERTAINTY ........................................................................................................ 12 2. SUMMARY OF TEST RESULTS .......................................................................................... 13 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 14 3.1 Applicable Standard For Part 22 Subpart H: ................................................................................................... 14 3.2 Applicable Standard For Part 24 Subpart E: ................................................................................................... 16 3.3 Applicable Standard For Part 27: .................................................................................................................... 17 3.5 Test Method: ................................................................................................................................................... 20 4. Test DATA AND RESULTS .................................................................................................... 26 4.1 AN…

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