FCC ID: 2ATOGAPL55 Refrigerator

FCC warning:

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

*125 Module L N

F A C D C P T USB USB Mood Lighting Control Unit Light PCB Light PCB Tongue Tube Fan Valve Unit Optration Compressor Unit 110V-120V~ 60Hz L N GND FUSE DC12V/24V

DC12V/24V NTC(L) NTC(R) 5 7

C Conforms to UL STD.60335-1 and 60335-2-24 Certified to CSA STD.C22.2 No.60335-1 and 60335-2-24 FCC ID:2ATOGAPL55 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. Item number APL55 Compartment type Refrigerator Protective classification of electric shock resistance Rated voltage AC Rated frequency Rated voltage DC Rated current AC Rated current DC Rafrigerant / charge Insulation blowing gas 110-120V~

60Hz 12V/24V 1.1A-0.9A 7.0A/3.5A R513A(38g) C-Pentane SN 1.*,GB/T 1804-m 2. 3./25um,LOGO;

4.ULGB/T 2792 180

>10N/25mm 5.24H 606H-106H606H-106H, FCC 2023.1.29 2022.12.2 2022.12.2 2022.12.2 2022.12.2 2022.12.2 1.15.055-0910 B FCD55.05-06 FCD55 Label location

GUANGDONG ICECO ENTERPRISE CO., LTD. 23 Health Rd., National Health Technology Park, Torch Development Zone, Zhongshan 528425, China DATE : 2023-01-30 GUANGDONG ICECO ENTERPRISE CO., LTD. 23 Health Rd., National Health Technology Park, Torch Development Zone, Zhongshan 528425, China Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person:

Name Position Company Name Dongguan Dongdian Testing Service Co.,Ltd. Address Damon Hu Manager Tel / Fax E-Mail 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678-850 Damon_hu@dgddt.com to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commissions regulations will have affixed to it a label identical to that submitted for approval with this application. Applicant name GUANGDONG ICECO ENTERPRISE CO., LTD. Address 23 Health Rd., National Health Technology Park, Torch Development Zone, Zhongshan 528425, China Yours sincerely, Signatory Name Position Company Name GUANGDONG ICECO ENTERPRISE CO., LTD. Address Yanping Liu Engineer 23 Health Rd., National Health Technology Park, Torch Development Zone, Zhongshan 528425, China 0760-89893153 Tel E-Mail yp.liu@indelb.cn

C5266091_X24_Ed.1 Attestation Statements TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules for covered telecommunications equipment and video surveillance equipment produced by entities identified on the Commissions Covered List1, which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) that prohibit equipment authorization Applicant Company name: GUANGDONG ICECO ENTERPRISE CO., LTD. Grantee code: 2ATOG FCC ID: 2ATOGAPL55 Contact Name: Yanping Liu Address: 23 Health Rd., National Health Technology Park, Torch Development Zone, Zhongshan 528425, China Telephone No: 0760-89893153 Email: yp.liu@indelb.cn i. ii.

[GUANGDONG ICECO ENTERPRISE 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. The applicant must sign this certification.

[GUANGDONG ICECO ENTERPRISE CO., LTD.] (the applicant) 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. The applicant must sign this certification. Date: 2023/04/11 Applicants Name: Yanping Liu Title: Engineer Signature 1 The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https://www.fcc.gov/supplychain/coveredlist 1/1

GUANGDONG ICECO ENTERPRISE CO., LTD. C5266091_X10_Ed.1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2ATOGAPL55 To Whom It May Concern, Date: 2023/01/30 Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No Short-Term Confidentiality No No No No No No No No In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Yanping Liu Title: Engineer 1/1

C5266091_X8_Ed.1 Letter of Authorization GUANGDONG ICECO ENTERPRISE CO., LTD. Company: GUANGDONG ICECO ENTERPRISE CO., LTD. Address: 23 Health Rd., National Health Technology Park, Torch Development Zone, Zhongshan 528425, China Product Name: Refrigerator Model Number: APL55 FCC Identifier: 2ATOGAPL55 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Yanping Liu Date: 2023/01/30 Title: Engineer Signature of applicant:

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SNIOT3131 Bluetooth 5.0Data sheet Edit Review Approve File include confidential documents, without permission, can not be disclosed Bluetooth 5.0 Support classic Bluetooth and BLE dual mode Support 2.4G low power transceiver Integrated ARM968E core microprocessor 160KB programmable flash memory and 20KB RAM The supply voltage is 0.9V to 3.6V 16MHz reference clock 64MHz phase-locked loop clock 32KHz ring oscillator External 32KHz crystal oscillator Support configuration files Support classic Bluetooth and BLE dual mode Sensors, sports and fitness, beacons Alert and timer profiles HID (keyboard, remote) Anti-loss device Digital electricity meters Interfaces and external devices UART*2 ports JTAG, SPI, and I2C interfaces Multi-channel PMW output GPIO True random number generator ADC SNIOT3131

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I/O Overview 20 Universal I/Os 6 Analog I/O (10bit ADC) Operating voltage: 1.8-3.6V Size: 16.8*12.6*1.2mm Operating temperature: -20 to 85 SNIOT3131

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SNIOT3131

(Content) 1. Product overview..........................................................................................................................................5 2. Features...................................................................................................................................................5 3.Module block diagram................................................................................................................................ 7 4.The size of the module graph....................................................................................................... 8 5.Device pin out diagram...........................................................................................................9 6.Pin definition................................................................................................................................10 7.Design notes................................................................................................................................ 11 8.Note ...................................................................................................................................................... 11 9.Recommended reflow temperature......................................................................................12 10. Application schematic diagram...............................................................................................12

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1. Product overview SNIOT3131 SNIOT3131 is a cost-effective Bluetooth module that uses the SNIOT3130 chip to support Bluetooth V5.0 The ARM968E has a core, 20K RAM, Bluetooth long range, big data features, and SIGmesh support. The module provides all Bluetooth low power features 5.0: Broadcast, Stack, client application profiles, and Application Space, So no external processor is needed. The module also provides flexible hardware interfaces to connect sensors. This module can use the label directly Quasi-3v coin battery or a pair of AAA battery power. In minimum power sleep mode, it consumes only 1.6uA(with no RAM retained and external interrupts enabled), and will wake up in hundreds of microseconds. 2. Features Bluetooth Profiles Bluetooth SIG Bluetooth Dual Mode 5.0 compliant Low-power 2.4GHz Transceiver ARM968E Core Microprocessor integrated 160 KB programmable Flash for Program and 20 KB RAM for Data

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SNIOT3131 Operation voltage from 1.2 to 3.6V 16 MHz crystal reference clock 64 MHz digital PLL clock 32 kHz ring oscillator External 32KHz crystal oscillator MCU can run with any clock source with internal frequency divider JTAG, I2C, SPI, UART interface Multi-channels PWM output On-chip 10 bit general ADC GPIO with multiplexed interface functions True random number generator

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2. 1 performance parameter 2.2 Recommended working conditions SNIOT3131 opereating specification operating temperature range Battery (VDD BAT) operation I/O Power Supply (VDD PIO) AIO input frequency range Mi n

-40 2.0 1.2 0 240 2 Typica Max Uni l

+3.0

+3.0

t C V V V MHz

+85

+3.6

+3.6

+1.5 2480 2.3 Maximum rated power opereating specification storage temperature Battery (VBAT) operation I/O power supply Mi n

-40 2.0 1.2 Max Unit

+125

+3.6

+3.6 C V V 2.4 / I/O terminal characteristics opereating specification Min Typica Max Unit operating temperature range VIL Input logic low level VIH Input logic high level

-40 VSS VCC-

0.3 l

85 VSS+0.3 VCC+0. 3 C V ns

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output level VOL output logic low level, lOL =

0.25mA Maximum driving current VOH output logic high level,, IOL =

-0.25mA

(Maximum driving strength) Input and three-state current Pull-down resistance Weak pull-up CI input capacitance Min VSS VCC-

0.3 Min 3.5 8

SNIOT3131 Typical Max Unit

VSS+0.3 VCC+0. V 3 Max 6.0 50

Unit K uA pF Typical 4.7 40 5

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3. Module block diagram:

SNIOT3131 Crystal ANT SNIOT 3130 POWER GPIO PWM UATR I2C SPI

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4. The size of the module graph SNIOT3131

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5. Device pin out diagram SNIOT3131

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6. Pin definition SNIOT3131 Pin Symb 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 RF GND VCC3V NC P31 P32 P35 RSTN P14 GND P17 P16 P34 P33 P13 P12 P11 P10 P07 P06 P05 P01/RX P00/TX P04 P03 P02 I/O RF GND Analog NC Digital I/O Digital I/O Digital I/O Analog Digital I/O GND Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Description RF signal port GND Power, 3 V NC General purpose IO/ADC1 General purpose IO/ADC2 General purpose IO/ADC5 Active low pin reset General purpose IO/PMW4 GND General purpose IO/RX2 General purpose IO/TX2 General purpose IO/ADC4 General purpose IO General purpose IO General purpose IO General purpose IO General purpose IO General purpose IO General purpose IO General purpose IO GPIO1/UART1_RXD GPIO0/UART1_TXD General purpose IO General purpose IO/SDA General purpose IO/SCL

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7. Design notes SNIOT3131DC/DC SNIOT3131 SNR;

In order to better SNR, please pay attention to the hardware design of PA, DC booster, DC/ DC circuit and the module power circuit to avoid influencing module. 8. Note A. Regarding the use environment of wireless Bluetooth, wireless signals including Bluetooth applications are greatly affected by the surrounding environment, such as Obstacles such as trees and metals will absorb wireless signals to a certain extent, which will affect the distance of data transmission in practical applications. B. Since Bluetooth modules should be matched with the existing system, they should be placed in the shell. Due to the metal enclosure against radio frequency letters It has a masking function. Therefore, it is recommended not to install in metal housing. CPCB cloth board: The antenna part of the Bluetooth module is the PCB antenna, because the metal will weaken the function of the antenna in the mold When the board is distributed, it is strictly prohibited to lay the floor and line under the module antenna. It is better if it can be hollowed out. D. E. F. G. If there are batteries, metal objects, LCD screens, speakers, etc. near the antenna of the module, the distance from the antenna should be at least 15mm layout, it is recommended to use star layout for power supply, and ensure that the linearity of Bluetooth module power supply is good. Besides, BT ground must be separated from the ground of operation amplifier, power amplifier, MCU, etc., and there should be no other interference on the lower side of BT Interference cables such as control cables, power cables, audio cables and MIC cables are not allowed around the antenna. If there is a row seat near the module antenna, the shell has a metal mesh, which has an impact on the signal, it is recommended to use professional high-gain antenna.

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9. Recommended reflow temperature Key features of the profile:

-Initial Ramp=1-2.5/sec to 175

-Equilibrium time=60 to 80 seconds equilibrium

-Ramp to Maximum temperature (250)=3/sec Max

-Time above liquidus temperature(217): 45 - 90 seconds

-Device absolute maximum reflow temperature: 250 10. Application schematic diagram Reference schematic diagram for reference purposes only!

END!

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US Agent for Service of Process LETTER OF ATTESTATION TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process:

Company Name: Magic Cooler International Inc FRN: 0033597808 Contact Name: YANLING LI Address: 57 Box St, Industrial or Retail in Greenp, Brooklyn, NY 11222, United States Telephone No: (213) 398-9575 Email: support@icecofreezer.com Applicant:

Company name: GUANGDONG ICECO ENTERPRISE CO., LTD. Product Description: Refrigerator Grantee code: 2ATOG FCC ID: 2ATOGAPL55 Contact Name: Yanping Liu Address: 23 Health Rd., National Health Technology Park, Torch Development Zone, Zhongshan 528425, China Telephone No: 0760-89893153 Email: yp.liu@indelb.cn

[GUANGDONG ICECO ENTERPRISE CO., LTD.] certifies that, as of the date of this filing of the application with the TCB, [Magic Cooler International Inc] is our designated US agent for service of process for the above referenced FCC ID. [GUANGDONG ICECO ENTERPRISE 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 equipment. [Magic Cooler International Inc] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. Date: 2023/04/11 Applicants Name: Yanping Liu Title: Engineer Signature US Agents Name: YANLING LI Title: Legal person Signature 1/1