2BGWXBLUCBLU C

628 Green Valley Road, Suite 500, Greensboro, NC 27408 Fontem US LLC To: Federal Communications Commission Date: 2024-07-23 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) Fontem US LLC (“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) Fontem US LLC (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is 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: BLU C FCC ID: 2BGWXBLUC If you have any questions, please feel free to contact me Contact Person: Anuschka Merson Position in the Company: Director, Regulatory and Scientific Affairs Date of Signature: 2024-07-23 ___________________________ Signatory (signature of the applicant)

628 Green Valley Road, Suite 500, Greensboro, NC 27408 Fontem US LLC Certification Designating a U.S. Agent for Service of Process Date: 2024-07-23Ref: Section 2.911(d)(7) filing FCC ID: 2BGWXBLUC To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Fontem US LLC (“the applicant”) as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID: 2BGWXBLUC. The applicant acknowledges that they will 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. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: Contact Person: Anuschka Merson Company Name: Fontem US LLC FRN: 0035370402 Company Address: 628 Green Valley Road, Suite 500, Greensboro, NC 27408 Email: [email protected] Sincerely yours, Applicant Company (grantee): Fontem US LLC Contact Person : Anuschka Merson FRN : 0035370402 Company Address : 628 Green Valley Road, Suite 500, Greensboro, NC 27408 Email : [email protected]

628 Green Valley Road, Suite 500, Greensboro, NC 27408 Confidential Date:2024-07-23 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: Fontem US LLC, the undersigned, hereby authorizes Mrs. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the Fontem US LLC solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2BGWXBLUC 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 Fontem US LLC in connection with the Application shall have the same effect as acts of the Fontem US LLC. Fontem US LLC 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 : Anuschka Merson Tel : +1 (336) 707-3273 Email : [email protected] Company name : Fontem US LLC

628 Green Valley Road, Suite 500, Greensboro, NC 27408 Confidential Date: 2024-07-23 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality for FCC ID: 2BGWXBLUC To Whom it may concern: Pursuant to sections 0.457 and 0.459 of Commission’s Rules (CFR 47), and Section 552(b)(4) of the Freedom of Information Act, Fontem US LLC hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days from grant date as outlined in Public Notice DA04-1705. This provision will give Fontem US LLC temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Operational Description 3 Schematics SHORT-TERM 4 External Photos 5 Internal Photos 6 Test-Setup Photos 7 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory： Contact name : Anuschka Merson Tel : +1 (336) 707-3273 Email : [email protected] Company name : Fontem US LLC

I F4 Nino Xu 50** 53** 20240627 A0 A4 Device Housing lased ratio Paper Size 工艺：铝挤+CNC+喷150#砂+阳极氧化+镭雕Logo&字符 Finish:extruding+CNC+sandblasting150#+anodizing+laser engraving Logo&character 镭雕图案位置公差+/-0.3mm,尺寸公差+/-0.3mm Postional tolerance of laser carved patterns+/-0.3mm,length and width dimensional tolerance+/-0.3mm 样品效果以签样为准 5 . 0 0 m m 8 . 3 5 m m 5 . 0 0 m m 7.10 mm 6 . 5 7 m m 1 . 2 3 m m 2.00 mm 4.03 mm 1 . 2 3 m m 2.00 mm 4.03 mm C3J2111ED FCC ID:2BGWXBLUC 380 380 C3J2111ED 3 . 8 8 m m 外形中心线 Outline centreline 3.55、10.50mm是Logo位置关键尺寸，为了改善Logo居中， 要求3.55、10.50mm首件调机尺寸做到+/-0.10mm内。 3.55 mm 3.55 mm 1 0 . 5 0 m m 1 0 . 5 0 m m 380 C3J2111ED 3 . 6 7 m m FCC ID:2BGWXBLUC 1 . 2 3 m m 2.00 mm 4.03 mm 1 . 2 3 m m 2.00 mm 4.03 mm FCC ID:2BEX2BLUC 380 C3J2111ED 3 . 8 8 m m 3.55 mm 1 . 2 6 m m FCC ID:2BGWXBLUC

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 9 REPORT No.：SZ23100241S01 RF EXPOSURE EXEMPT REPORT APPLICANT : Fontem US LLC PRODUCT NAME : BLU C MODEL NAME :2.1 BRAND NAME : blu FCC ID : 2BGWXBLUC STANDARD(S) : 47 CFR Part 2(2.1093) RECEIPT DATE : 2023-10-30 TEST DATE :2023-11-26 to 2023-11-30 ISSUE DATE : 2024-07-31 Edited by: Su Xiaoxian (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 9 REPORT No.：SZ23100241S01 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1 Applicant and Manufacturer Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2 Equipment Under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.3 Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2. Device Category and RF Exposure Limit ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 5 3. Maximum Average Power Summary ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 4. RF Exposure Assessment ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 Annex A Testing Laboratory Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9 Change History Version Date Reason for change 1.0 2024-07-31 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 9 REPORT No.：SZ23100241S01 1. Technical Information Note: Provide by applicant. 1.1 Applicant and Manufacturer Information Applicant: Fontem US LLC Applicant Address: 628 Green Valley Road, Greensboro, NC 27408 Manufacturer: Shenzhen First Union Technology Co. Ltd Manufacturer Address: Building C,Tangwei High-Technology Park, Fuyong Street, Bao'an District, Shenzhen, Guangdong Province, China 1.2 Equipment Under Test (EUT) Description Product Name: BLU C Sample No.: 5# Hardware Version: V0.20 Software Version: V1.02 Equipment Type: Bluetooth classic Operating Frequency Range: 2402MHz-2480MHz Modulation Type: GFSK Antenna Type: FPC Antenna Antenna Gain: -6.64dBi MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 9 REPORT No.：SZ23100241S01 1.3 Applied Reference Documents Leading reference documents for testing: Identity Document Title Method Determination /Remark 47 CFR Part 2(2.1093) Radio Frequency Radiation Exposure Assessment: Portable devices No deviation KDB 447498 D04v01 RF Exposure Procedures and Equipment Authorization Policies for Mobile and Portable Devices No deviation Note 1: Additions to, deviation, or exclusions from the method shall be judged in the "method determination" column of add, deviate or exclude from the specific method shall be explained in the "Remark" of the above table. Note 2: When the test result is a critical value, we will use the measurement uncertainty give the judgment result based on the 95% confidence intervals. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 5 of 9 REPORT No.：SZ23100241S01 2. Device Category and RF Exposure Limit Per user manual, based on 47 CFR 2.1093, this device belongs to portable device category with General Population/Uncontrolled exposure. Portable Devices: 47 CFR 2.1093(b) For purposes of this section, a portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. General Population/Uncontrolled Exposure: 47 CFR 2.1093(d) (2) Limits for General Population/Uncontrolled exposure: 0.08 W/kg as averaged over the whole-body and spatial peak SAR not exceeding 1.6 W/kg as averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the hands, wrists, feet and ankles where the spatial peak SAR shall not exceed 4 W/kg, as averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube). General Population/Uncontrolled limits apply when the general public may be exposed, or when persons that are exposed as a consequence of their employment may not be fully aware of the potential for exposure or do not exercise control over their exposure. Warning labels placed on consumer devices such as cellular telephones will not be sufficient reason to allow these devices to be evaluated subject to…

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4th Floor, Building B5, Taohuayuan Technology Innovation Ecological Park, Tiegang Community, Xixiang Street, Bao'an District, Shenzhen, China

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 72 REPORT No.：SZ23100241W01 TEST REPORT APPLICANT : Fontem US LLC PRODUCT NAME : BLU C MODEL NAME : 2.1 BRAND NAME : blu FCC ID :2BGWXBLUC STANDARD(S) :47 CFR Part 15 Subpart C RECEIPT DATE : 2023-10-30 TEST DATE : 2023-11-26 to 2023-11-30 ISSUE DATE : 2024-07-31 Edited by: Su Xiaoxian (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 72 REPORT No.：SZ23100241W01 DIRECTORY 1. Summary of Test Result ················································································ 4 1.1. Testing Applied Standards ·········································································· 5 1.2. Test Equipment List ··················································································· 6 1.3. Measurement Uncertainty ··········································································· 8 1.4. Testing Laboratory ····················································································· 8 2. General Description ····················································································· 9 2.1. Information of Applicant and Manufacturer ··················································· 9 2.2. Information of EUT ····················································································· 9 2.3. Channel List of EUT ·················································································· 10 2.4. Test Configuration of EUT ·········································································· 11 2.5. Test Conditions ························································································ 11 2.6. Test Setup Layout Diagram ········································································ 11 3. Test Results ······························································································· 14 3.1. Antenna Requirement ··············································································· 14 3.2. Duty Cycle of Test Signal ··········································································· 15 3.3. Maximum Peak Conducted Output Power ···················································· 16 3.4. Maximum Average Conducted Output Power ··············································· 17 3.5. 6 dB Bandwidth ························································································ 18 3.6. Conducted Spurious Emissions and Band Edge ··········································· 19 3.7. Power Spectral Density ············································································· 20 3.8. Conducted Emission ················································································· 21 3.9. Restricted Frequency Bands ······································································ 22 3.10. Radiated Emission ···················································································· 23 Annex A Test Data and Result ·········································································· 25 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 72 REPORT No.：SZ23100241W01 Change History Version Date Reason for change 1.0 2024-07-31 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 72 REPORT No.：SZ23100241W01 1. Summary of Test Result No. Section Description Test Date Test Engineer Result Method Determination /Remark 1 15.203 Antenna Requirement N/A N/A PASS No deviation 2 N/A Duty Cycle of Test Signal Nov. 27, 2023 Su Xiaoxian PASS No deviation 3 15.247(b) Maximum Peak Conducted Output Power Nov. 27, 2023 Su Xiaoxian PASS No deviation 4 15.247(b) Maximum Average Conducted Output Power Nov. 27, 2023 Su Xiaoxian PASS No deviation 5 15.247(a) Bandwidth Nov. 27, 2023 Su Xiaoxian PASS No deviation 6 15.247(d) Conducted Spurious Emission and Band Edge Nov. 27, 2023 Su Xiaoxian PASS No deviation 7 15.247(e) Power Spectral Density Nov. 27, 2023 Su Xiaoxian PASS No deviation 8 15.207 Conducted Emission Nov. 29, 2023 Wang Deyong PASS No deviation 9 15.247(d) Restricted Frequency Bands Nov. 24, 2023 Lin Hanbin PASS No deviation 10 15.209, 15.247(d) Radiated Emission Nov. 24, 2023 Lin Hanbin PASS No deviation Note 1: The tests were performed according to the method of measurements prescribed in ANSIC 63.10-2013 and KDB558074 D01 v05r02. Note 2: Additions to, deviation, or exclusions from the method shall be judged in the "method determination" column of add, deviate or exclude from the specific method shall be explained in the "Remark" of the above table. Note 3: When the test result is a critical value, we will use the measurement uncertainty give the judgment res…

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