FCC ID: 2AQ4G-MS5314G Mobile Phone with GSM, WCDMA, LTE, WiFi and Bluetooth

2.0MPx 5.0MPx FCC Statement SAR Information Statement Changes or modifications not expressly approved by the party responsible for compliance could Your Mobile Data Terminal is a radio transmitter and receiver. It is designed and manufactured not void the user's authority to operate the equipment. This equipment has been tested and found to exceed the emission limits for exposure to radiofrequency (RF) energy set by the Federal to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. Communications Commission of the U.S. Government. These limits are part of comprehensive These limits are designed to provide reasonable protection against harmful interference in a guidelines and establish permitted levels of RF energy for the general population. The guidelines residential installation. are based on standards that were developed by independent scientific organizations through This equipment generates uses and can radiate radio frequency energy and, if not installed and periodic and thorough evaluation of scientific studies. The standards include a substantial safety used in accordance with the instructions, may cause harmful interference to radio communications. margin designed to assure the safety of all persons, regardless of age and health. The exposure However, there is no guarantee that interference will not occur in a particular installation. standard for wireless mobile phones employs a unit of measurement known as the Specific If this equipment does cause harmful interference to radio or television reception, which can be Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6 W/kg. * Tests for SAR are conducted Model:SS5314G determined by turning the equipment off and on, the user is encouraged to try to correct the with the phone transmitting at its highest certified power level in all tested frequency bands. 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 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. Although the SAR is determined at the highest certified power level, the actual SAR level of the phone while operating can be well below the maximum value. This is because the phone is designed to operate at multiple power levels so as to use only the power required to reach the network. In general, the closer you are to a wireless base station antenna, the lower the power output. Before a phone model is available for sale to the public, it must be tested and certified to the FCC that it does not exceed the limit established by the government adopted requirement for safe exposure. The tests are performed in positions and locations (e.g., at the ear and worn on the body) as required by the FCC for each model. The highest SAR value for this model phone when tested for use at the ear is 0.55 W/Kg and when worn on the body, as described in this user guide, is 0.78 W/Kg (Body-worn measurements differ among phone models, depending upon available accessories and FCC requirements). The maximum scaled SAR in hotspot mode is 0.79 W/Kg. While there may be differences between the SAR levels of various phones and at various positions, they all The EUT was tested and rated under the American National Standard Institute (ANSI) C63. meet the government requirement for safe exposure. The FCC has granted an Equipment 19-2011 hearing aid compatibility standards. The ANSI standard for hearing aid compatibility Authorization for this model phone with all reported SAR levels evaluated as in compliance with the M-Ratings: Rating for less radio frequency interference to enable acoustic coupling be found under the Display Grant section of http://www.fcc.gov/ oet/fccid after searching on FCC contains two types of ratings:

with hearing aids. T-Ratings: Rating for inductive coupling with hearing aids in telecoil mode. This device complies with the FCC HAC requirements has also been tested E-Field, H-Field and T-Coil. FCC RF exposure guidelines. SAR information on this model phone is on file with the FCC and can ID: 2AQ4G-MS5314G. Additional information on Specific Absorption Rates (SAR) can be found on the Cellular Telecommunications Industry Association (CTIA) web-site at http://www.wow-com.com.

* In the United States and Canada, the SAR limit for mobile phones used by the public is 1.6 watts/

kg (W/kg) averaged over one gram of tissue. The standard incorporates a substantial margin of M-Ratings: Phones rated M3 or M4 meet FCC requirements and are likely to generate less safety to give additional protection for the public and to account for any variations in interference to hearing devices than phones that are not rated. M4 is the better/higher of the two ratings. Your device is rated M3. T-Ratings: Phones rated T3 or T4 meet FCC requirements and are likely to be more usable with a hearing aids telecoil than phones that are not rated. T4 is the better/higher of the two ratings. Your device is rated T3. measurements. The SAR test distance is 10mm.

2.0MPx 5.0MPx Model:LM5314G FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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:

-- 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 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. The EUT was tested and rated under the American National Standard Institute (ANSI) C63. 19-2011 hearing aid compatibility standards. The ANSI standard for hearing aid compatibility contains two types of ratings:

M-Ratings: Rating for less radio frequency interference to enable acoustic coupling with hearing aids. T-Ratings: Rating for inductive coupling with hearing aids in telecoil mode. This device complies with the FCC HAC requirements has also been tested E-Field, H-Field and T-Coil. M-Ratings: Phones rated M3 or M4 meet FCC requirements and are likely to generate less interference to hearing devices than phones that are not rated. M4 is the better/higher of the two ratings. Your device is rated M4. T-Ratings: Phones rated T3 or T4 meet FCC requirements and are likely to be more usable with a hearing aids telecoil than phones that are not rated. T4 is the better/higher of the two ratings. Your device is rated T3. FCC ID:2AQ4G-MS5314G

Label Location and Artwork Model: MS5314G, SS5314G, LM5314G Label:

Size: L*W=55.9*80.9mm Label Location

Shenzhen Link Win Technology Co., Ltd To: Federal Communications Commission Date: 2023/05/23 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii)

(KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Shenzhen Link Win Technology Co., Ltd (the applicant) 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. Section 2.911(d)(5)(ii) Shenzhen Link Win Technology Co., Ltd (the applicant) certifies that, as of the date of the filing of the application, the applicant /s not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Type of Equipment subject to FCC Certification: Mobile phone FCC ID: 2AQ4G-MS5314G lf you have any questions, please feel free to contact me Contact Person: Raul Zhang Position in the Company: Sales Manager Date of Signature: 2023.00.29 Rowl rho Signatory

(signature of the applicant)

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Shenzhen Link Win Technology Co., Ltd May 24, 2023 Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Ref:

FCC Class II Permissive change for FCC ID:

2AQ4G-MS5314G Applicant: Shenzhen Link Win Technology Co., Ltd Dear Examiner, This is to request a Class II Permissive change for FCC ID: 2AQ4G-

MS5314G originally granted on 05/11/2023, 06/21/2022 (date). The change under this application is to add LTE B71 of HAC I attest that the certified device will not be capable of ad-hoc mode operation outside of the grant conditions. Sincerely, Name: Raul Zhang Date: 05/29/2023 Title: Sales Manager Signature of applicant FCC Class II PC request letter Rev1.1

Declaration Letter Hereby, we, Shenzhen Link Win Technology Co., Ltd We declare that for model number: MS5314G, SS5314G, LM5314G (FCC ID:

2AQ4G-MS5314G), apply for a renew application, made the following changes:

1. Add LTE B71 Except for the above differences, the others are the same as before. No other changes. Software version change does not affect RF performance. We have evaluated those changes in HAC reports. Please be noticed. Signature:

Shenzhen Link Win Technology Co., Ltd 2023/04/18

Date: 2023/05/06 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd. Columbia MD 21046 Attn: Office of Engineering and Technology FCC ID: 2AQ4G-MS5314G To whom it may concern:

Shenzhen Link Win Technology Co., Ltd hereby declares that the MIF values detailed below are based on worst case operating modes for all air interfaces for which the HAC M-rating is provided based on the current methodology ANSI C63.19 2011withpre-determined MIF values which provided by Speag. UID 10021 10025 10460 10225 10081 10295 10403 10169 10170 10179 10181 10175 10177 10184 10187 Communication System Name MIF(dB) GSM-FDD(TDMA,GMSK) EDGE-FDD (TDMA, 8PSK, TN 0) UMTS-FDD(WCDMA, AMR) UMTS-FDD (HSPA+) CDMA2000 (1xRTT, RC3 Full Rate) CDMA2000 (1xRTT, RC1 SO3, 1/8th Rate 25 fr.) CDMA2000 (1xEV-DO) LTE-FDD(SC-FDMA,1RB,20MHz,QPSK) LTE-FDD(SC-FDMA,1RB,20MHz,16-QAM) LTE-FDD(SC-FDMA,1RB,20MHz,64-QAM) LTE-FDD(SC-FDMA,1RB,15MHz,QPSK) LTE-FDD(SC-FDMA,1RB,10MHz,QPSK) LTE-FDD(SC-FDMA,1RB,5MHz,QPSK) LTE-FDD(SC-FDMA,1RB,3MHz,QPSK) LTE-FDD(SC-FDMA,1RB,1.4MHz,QPSK) 3.63 3.75

-25.43

-20.39

-19.71 3.26

-17.67

-15.63

-9.76

-9.93

-15.63

-15.63

-15.63

-15.62

-15.62 UID 10172 10173 10174 10240 10237 10234 10231 10228 10061 10077 10427 10069 10616 Communication System Name LTE-TDD (SC-FDMA, 1 RB, 20 MHz, QPSK) LTE-TDD (SC-FDMA, 1 RB, 20 MHz, 16-QAM) LTE-TDD (SC-FDMA, 1 RB, 20 MHz, 64-QAM) LTE-TDD (SC-FDMA, 1 RB, 15 MHz, QPSK) LTE-TDD (SC-FDMA, 1 RB, 10 MHz, QPSK) LTE-TDD (SC-FDMA, 1 RB, 5 MHz, QPSK) LTE-TDD (SC-FDMA, 1 RB, 3 MHz, QPSK) LTE-TDD (SC-FDMA, 1 RB, 1.4 MHz, QPSK) IEEE 802.11b WiFi 2.4 GHz (DSSS, 11 Mbps) IEEE 802.11g WiFi 2.4 GHz (DSSS/OFDM, 54 Mbps) IEEE 802.11n (HT Greeneld, 150 Mbps, 64-QAM) IEEE 802.11a/n WiFi 5 GHz (OFDM, 54 Mbps) IEEE 802.11ac WiFi (40MHz, MCS0, 90pc duty cycle) MIF(dB)

-1.62

-1.44

-1.54

-1.62

-1.62

-1.62

-1.62

-1.62

-2.02 0.12

-13.44

-3.15

-5.57 Sincerely, Signature _________________________ Date: 2023/05/09

Shenzhen Link Win Technology Co., Ltd Date: 2023-05-04 To:

Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern:

The Shenzhen Link Win Technology Co., Ltd the undersigned, hereby authorizes Mrs. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the Shenzhen Link Win Technology Co., Ltd solely in matters relating to the application for an FCC equipment authorization for FCC ID:2AQ4G-MS5314G including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Morlab Communications Technology Co., Ltd. on our behalf of the Shenzhen Link Win Technology Co., Ltd in connection with the Application shall have the same effect as acts of the Shenzhen Link Win Technology Co., Ltd also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory:

Contact name: Raul Zhang Tel: +86 13076925358 Email: raul@szlinkwin.com Company name: Shenzhen Link Win Technology Co., Ltd Address: 9F, Zhengqilong lndustrial Building 1st Rd Gushu, Xixiang, Bao'an, Shenzhen, China

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Shenzhen Link Win Technology Co., Ltd Agent Authorization Company: Shenzhen Link Win Technology Co., Ltd Address: 9F, Zhengqilong lndustrial Building, 1st Rd Gushu, Xixiang, Bao'an, shenzhen, China Product Name: Mobile phone Model Number(s): MS5314G, SS5314G, LM5314G Product Description: Mobile phone 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:

Name:

Raul Zhang Title:

Sales Manager Company: Shenzhen Link Win Technology Co., Ltd Date: 2022-01-24

Shenzhen Link Win Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Long Term Confidentiality FCC ID: 2AQ4G-MS5314G Date: 2022-01-24 To Whom It May Concern, Pursuant to the provisions of the Commissions 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: Raul Zhang Title: Sales Manager

Shenzhen Link Win Technology Co., Ltd Statement Product: Mobile phone Model: MS5314G Additional Model: SS5314G, LM5314G Trademark: MAZE SPEED, SOHO STYLE, LUSH MINT We hereby state that All models above are identical in interior structure, electrical circuits and components, and just mode names and trademarks are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature:

Date: 2022/01/24 Name: Raul Zhang Company Name: Shenzhen Link Win Technology Co., Ltd E-Mail: raul@szlinkwin.com

Shenzhen Link Win Technology Co., Ltd 2022-01-24 To:

Federal Communications Commission AuthorizationandEvaluation Division 7435OaklandMillsRoad Columbia, MD FCC ID: 2AQ4G-MS5314G To Whom It May Concern:

This letter is to ascertain that Shenzhen Link Win Technology Co., Ltd Product Mobile phone has been the units used forconducting FCC compliance testing, the sDoC partwillbe tested by FCC accredited testlab. The result shows that the EUT has complied to unintentional Radiators requirements (15.101). Test lab information:

FCC-Registration No.: 645098 Shenzhen Tongce Testing Lab Adress: TCT Testing Industrial Park Fuqiao 5th Indust. Zone, Fuhai Street, Bao'an Dist, Shenzhen, Guangdong, 518103, China If you have any question or concerns, pls contact us. Sincerely,

(signed) Name / Title: Raul Zhang/Sales Manager mail: raul@szlinkwin.com