FCC ID: 2BCRSSST1120 The Equipment Under Test (EUT) is a BLE module that supports BLE 5.2 features. The BLE module could work as central, peripheral or both roles

(CAN Microelectronics (Changzhou) Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 21, 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BCRSSST1120

[CAN Microelectronics (Changzhou) Co., Ltd.] (CAN Microelectronics (Changzhou) 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.

[CAN Microelectronics (Changzhou) Co., Ltd.] is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates. Sincerely, zhangwei Rev 1/26/2023

(CAN Microelectronics (Changzhou) Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 21, 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BCRSSST1120

[CAN Microelectronics (Changzhou) Co., Ltd.] (CAN Microelectronics (Changzhou) 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.

[CAN Microelectronics (Changzhou) Co., Ltd.] is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates. Sincerely, zhangwei Rev 1/26/2023

(CAN Microelectronics (Changzhou) Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BCRSSST1120. Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram Schematics Operational Description File Name block-diagram.pdf Schematics.pdf Operational Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, we also request temporary confidential treatment of information accompanying this application as outlined below:

Short-term confidentiality for 180 days Exhibit Type External Photos Internal Photos Test Setup Photos Manual File Name External photo Internal photo Setup photo User Manual Sincerely,

(signature) zhangwei

(printed name) Rev 11/20/07

Main test model SST1120JA-P illustrate Their electrical circuit design, layout, components and internal wireing are identical, only the memory size inside the chip are different. SST1120JA-P SST1100JA-P SST1230JA-P IC internal structure, flash memory is the same, silk screen printing is different.With shielding cover The IC internal structure is the same, flash memory 32K.With shielding cover The IC internal structure is the same, flash memory 16K.With shielding cover

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[cng tL uxO CAN Microelectronics (Changzhou) Co., Ltd. MODULAR APPROVAL LETTER FCC ID: 2BCRSSST1120 odular A roval Re uirement Yes

(i) The radio elements of the modular transmitter must YES have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements.

(ii) The modular transmitter must have buffered YES modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation.

(iii) The modular transmitter must have its own power YES su. | re ulation.

(iv) The modular transmitter must comply with the YES antenna and transmission system requirements of 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a unique antenna coupler (at all connections between the module and the antenna, including the cable). The professional installation provision of 15.203 is not applicable to modules but can apply to limited modular a rovals under ara ra h b of this section.

(v) The modular transmitter must be tested in a stand- YES alone configuration

(vi) The modular transmitter must be equipped with YES either a permanently affixed label or must be capable of electronically displaying its FCC identification number.

(vii) The modular transmitter must comply with any YES specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application fore ui ment authorization.

(viii) The modular transmitter must comply with any YES applicable RF exposure requirements in its final confi uration. shod wel vr, ll Revision: 140225 Page 1 of 1 Approved By: zhangwei

CAN Microelectronics (Changzhou) Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-09-21 SUBJECT: FCC Application for (FCC ID: 2BCRSSST1120) To Whom It May Concern:

We, the undersigned, hereby authorize Lily Wang at CENTRE TESTING INTERNATIONAL (SUZHOU) CO., LTD. / Building 18, Zhihui New Town Ecological Industrial Park, No. 1206, Jinyang East Road, Lujia Town, Kunshan, Jiangsu, China on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Lily Wang at CENTRE TESTING INTERNATIONAL (SUZHOU) CO., LTD. / Building 18, Zhihui New Town Ecological Industrial Park, No. 1206, Jinyang East Road, Lujia Town, Kunshan, Jiangsu, China on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signaturezhangwei Printed name:

(Must be signed by the person that is listed on the FCC Website)

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CAN Microelectronics (Changzhou) Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-09-21 SUBJECT: FCC SDoC declaration for FCC ID: 2BCRSSST1120 To Whom It May Concern:

I, the undersigned, hereby states 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, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements:

1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the

"accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the Users Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, CAN Microelectronics (Changzhou) Co., Ltd. Signaturezhangwei Printed name: