2AU45-RF-EM001Reye massager

Foshan SD Technology Co., Ltd. Declaration on Model Differences We, Foshan SD Technology Co., Ltd. 501-502, building 8, zhifuyuan industrial city Xingtan town, Shunde District, Foshan, China Declare that the following product(s): Product Name:eye massager Model No.:RF-EM001R, YBZ-002, YBZ-00X(001-009), SD-XXX(001-999), HYY-00X(001- 009), TM-00X(001-009), RF-EM001X(A-Z) FCC ID:2AU45-RF-EM001R Utilize the identical circuit design, PCB layout, shielding and interface with(RF-EM001R), only the model name and the appearance different. Therefore this application can be regarded as identical in performance to the submitted test sample. The manufacturer would take all the responsibilities for the above product(s). For and on behalf of Foshan, China Authorized personLocation Name:GuoPing Tong Position:Manager Date of issue:2020-06-28 *I hereby declare that I am entitled to sign on behalf of the applicant and that the information supplied is correct and complete.

FoshanSDTechnologyCo.,Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020/06/22 Subject; Request for Confidentiality FCC ID: 2AU45-RF-EM001R To Whom It May Concern, Pursuant to the provisions of the Commission’s 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 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: GuoPing Tong Title: Manager

Foshan SD Technology Co., Ltd. Letter of Authorization Company: Foshan SD Technology Co., Ltd. Address: 501-502, building 8, zhifuyuan industrial city Xingtan town, Shunde District, Foshan, China Product Name: eye massager Model Number(s): RF-EM001R, YBZ-002, YBZ-00X(001-009), SD-XXX(001-999), HYY-00X(001-009), TM-00X(001-009), RF-EM001X(A-Z) Product Description: eye massager 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: Date: 28/06/2020 Name:GuoPing Tong Title:Manager Company: Foshan SD Technology Co., Ltd.

Model Number: RF-EM001R

Label Location:

Product Name: eye massager Model No.: RF-EM001R FCC ID: 2AU45-RF-EM001R 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.

Model Number: RF-EM001R ANT

RF EXPOSURE EVALUATION FCC ID: 2AU45-RF-EM001R According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b): Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters withoutput power greater than the applicable low threshold require SAR evaluation to qualify for TCB approval. Channel (MHz) Maximum output power (dBm) Tune up tolerance (dBm) Max Tune Up Power (dBm) Distance (mm) Calculation results Limit Operating Mode 2402-7.854 -7.854±1 -6.85450.0643 BDR+EDR 2441-9.173 -9.173±1 -8.17350.0483 2480-9.777 -9.777±1 -8.77750.0423 2402-5.231 -5.231±1 -4.23150.1173 2441-6.566 -6.566±1 -5.56650.0873 2480-7.145 -7.145±1 -6.14550.0773 Test Results:PASS.

Report No.: 18220WC00058901FCC ID: 2AU45-RF-EM001RPage 1 of 58 Code:AB-RF-05-a FCC TEST REPORT Client Name: Foshan SD Technology Co., Ltd. Address: 501-502, building 8, zhifuyuan industrial city Xingtan town, Shunde District, Foshan, China Product Name: eye massager Date: Jun. 24, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00058901FCC ID: 2AU45-RF-EM001RPage 2 of 58 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 5 1.1. Client Information ....................................................................................................................................... 5 1.2. Description of Device (EUT) ..................................................................................................................... 5 1.3. Auxiliary Equipment Used During Test ................................................................................................... 6 1.4. Description of Test Modes ........................................................................................................................ 6 1.5. List of channels ........................................................................................................................................... 7 1.6. Description Of Test Setup ......................................................................................................................... 8 1.7. Test Equipment List .................................................................................................................................... 9 1.8. Measurement Uncertainty ....................................................................................................................... 10 1.9. Description of Test Facility ...................................................................................................................... 10 2. Summary of Test Results ................................................................................................................................... 11 3. Conducted Emission Test ................................................................................................................................... 12 3.1. Test Standard and Limit .......................................................................................................................... 12 3.2. Test Setup .................................................................................................................................................. 12 3.3. Test Procedure .......................................................................................................................................... 12 3.4. Test Data .................................................................................................................................................... 12 4. Radiation Spurious Emission and Band Edge ................................................................................................ 17 4.1. Test Standard and Limit .......................................................................................................................... 17 4.2. Test Setup .................................................................................................................................................. 17 4.3. Test Procedure .......................................................................................................................................... 18 4.4. Test Data .................................................................................................................................................... 19 5. Maximum Peak Output Power Test .................................................................................................................. 27 5.1. Test Standard and Limit .......................................................................................................................... 27 5.2. Test Setup .................................................................................................................................................. 27 5.3. Test Procedure .......................................................................................................................................... 27 5.4. Test Data .................................................................................................................................................... 27 6. 20DB Occupy Bandwidth Test ........................................................................................................................... 31 6.1. Test Standard ............................................................................................................................................ 31 6.2. Test Setup .................................................................................................................................................. 31 6.3. Test Procedure .......................................................................................................................................... 31 6.4. Test Data .................................................................................................................................................... 31 7. Carrier Frequency Separation Test ................................................................................................................... 35 7.1. Test Standard and Limit .......................................................................................................................... 35 7.2. Test Setup .................................................................................................................................................. 35 7.3. Test Procedure ..............................................................................................................................…

Text truncated - open the document above for the full version.

PHOTOSOFTESTSETUP Model Number: RF-EM001R Photo of Conducted Emission Measurement Photo of Radiation Emission Test