2AB4KMTYH8258SUNCOOLER+ WIRELESS SPEAKER SYSTEM WITH 22QT COOLER

Features Suncooler+ Wir eless Speaker System with Cooler User’s Guide for Model IASB504 v3218 Important Safety Instructions • Read these Instructions. • Keep these Instructions. • Heed all Warnings. • Follow all instructions. • Do not use this apparatus near water. • Clean only with a dry cloth. • Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. • Do not install near any heat sources such as radiators, heat registers, stoves, • Do not defeat the safety purpose of the polarized or grounding - type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the into your outlet, consult an electrician for replacement of the obsolete outlet. • Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. • • Unplug this apparatus during lightning storms or when unused for long periods of time. • required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. FCC Warnings 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 encou raged 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. Additional Warnings and Precautions • CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT. • Mains plug is used as disconnect device and it should remain readily operable during intended use. In order to disconnect the apparatus from the mains completely, the mains plug should be disconnected from the mains socket outlet completely. • WARNING: Shock hazard - Do Not Open. • CAUTION: Use of controls or adjustments or performance of procedures osure. • WARNING: by the party responsible for compliance could void the user’s authority to operate the equipment. • WARNING: Do not place this unit directly onto furniture surfaces with made with oils , the feet could cause marks or staining where the feet reside. We recommend using a protective barrier such as a cloth or a piece of glass between the unit and the surface to reduce the risk of damage and/or staining. • WARNING: Do not ingest battery, chemical burn hazard. • Battery shall not be exposed to excessive heat such as sunshine like. • Lithium batteries, like all rechargeable batteries, are recyclable and should be recycled or disposed of according to state and local guidelines. They should never be disposed of in normal household waste, and they should never be incinerated, as they might explode. Contact your local government for disposal or recycling practices in your area. Includes • User’s Guide • USB-C to USB charging cable Overview Contr ols and Functions 1. Volume - : P ress to lower the volume level . 2. Volume + : P ress to raise the volume level . 3. Play/Pause/Pair: Press once to play/pause music playback. Press and hold to enter pairing mode or disconnect a Bluetooth device. 4. 5. Bluetooth Indicator LED 6. DC Power Input 7. Power LED Indicator 8. Bottle Opener Front Contr ols WARNING: To reduce the risk of electric shock, do not remove cover (or back). No user-serviceable parts inside. Refer servicing to WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information go to: www.P65Warnings.ca.gov This product meets and complies with required Federal product guidelines. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. This symbol indicates that this product incorporates double insulation between hazardous mains voltage and user accessible parts. within an equilateral triangle, is intended to alert the user to the presence of un-insulated “dangerous voltage” within the product’s constitute a risk of electric shock to persons. • Bluetooth wireless – range 33 ft. • 21-liter capacity – holds up to 30 12oz cans • IP X4 water -r esistant rating • Built-in full range speakers • Removable lid—opends from either side for easy access • Car ry handle • Rechargeable batt ery: 4 hours batt ery life at 50% volume 3 hours batt ery life at 100% volume Voice Prompts Voice prompts are on automatically when power ing on the unit. To turn voice 8 765 4 32 1 IPX4 Water Resistance The IASB504 features IPX4 level water -r esistant protection. This speaker can withstand light water splashes from any angle. The speaker is not completely water proof and should not be exposed to low- or high- pressure water streams, submerged in water , or left outside uncover ed in rain. • This equipment complies with FCC radiation exposure limits set fort…

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Rev 1/26/2023 MET INDUSTRIAL LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 6-4-2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AB4KMTYH8258 MET INDUSTRIAL 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. Sincerely, (Applicant signature) (Applicant printed name) TONY LAM/Manager Rev 1/26/2023 MET INDUSTRIAL LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 6-4-2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AB4KMTYH8258 MET INDUSTRIAL 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 a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) TONY LAM/Manager

MET INDUSTRIAL LTD Room 605, 6/F”No. 9 Wing Hong Stre时，Lai Chi Kok, Kowloon, Hong Kong Date: 12-6-2024 Federal Communications Commi ssion Authorization and Evaluat i 旧n Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AB4KMTYH8258 FRN: 0023472509 US Agent...Attestation Statement I Part 2.91 1 ( d )( 7) MET INDUSTRIAL LTD certifies , that as of12-6 2024, we have designated Digital Products International, Inc. to 司 accept service of process on our behalf for FCC ID: 2AB4KMTYH8258. MET INDUSTRIAL LTD, accepts to maintain an agent of ser飞，Ice of process In the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U 忌，or the conclusion of any Commission-related administrative or judicial proceeding Involving the equipment, whichever is later. Dlgltal Products International, Inc, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of MET INDUSTRIAL L TD f。r FCC ID: 2AB4KMTYH8258. Designated Agent Information: Company Name. Digital Products International, Inc. FRN: 0033619347 Address: 900 N。rth 23rd Street, Saint L。uis, MO 63106, United States Contact Person Lizzy Schubert ‘ P hone: (314) 657-2413 Email: [email protected] Slncerely : , MET INDUSTRIAL LTD Designated Agent· D1g1tal Products International, Inc Company Representative: TONY LAM/Manager Signature· 什川 自u ehu u ’”H C 函’ SE V ’＝ － 7』 『m严 7岛 『FJV Samm F、 auaL ’ iud uv 飞叫Jybv 1 ； a 〈 pb － ii nH 4 』 au ，‘昌 、， si ep 、】 r ： nul 、 k『、 e飞 飞 RZ tE nH Ar品，， au hniVIV －－ AL T、 AU Z叼 恒E aM W“ nHLU nuund UH nH e ·旧 nucu

EUT EXTERNAL PHOTOGRAPHS ----------------The end----------------

EUT INTERNAL PHOTOGRAPHS ANTENNA RF MODULE ----------------The end----------------

FCC ID: 2AB4KMTYH8258 RF EXPOSURE EVALUATION 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) Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500- 100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500- 100000 -- -- 1 30 11.1 Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm 2 ,If we know the maximum gain of the nd total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. RF Exposure Information: The radiated output power of this device meets the limits of FCC/IC radio frequency exposure limits.This device should be operated with a minimum separation distance of 20cm (8 inches) between the equipment and a person's body. 11.2 Measurement Result BT Antenna gain: -0.58 dBi Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) 2.72 2 to 4 4 0.87 0.00044 1

Report No. ENS2405070299W00101R Page 1 of 77 Ver.1.0 TEST REPORT Product Name : SUNCOOLER+ WIRELESS SPEAKER SYSTEM WITH 22QT COOLER Model Number : See Page 5 for details FCC ID : 2AB4KMTYH8258 Prepared for : MET INDUSTRIAL LTD Address : Room 605, 6/F., No. 9 Wing Hong Street, Lai Chi Kok, Kowloon, Hong Kong Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Building 69, Majialong Industry Zone,Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ENS2405070299W00101R Date(s) of Tests : May 7, 2024 to May 15, 2024 Date of issue : May 28, 2024 $二维码$ Report No. ENS2405070299W00101R Page 2 of 77 Ver.1.0 Table of Contents 1 TEST RESULT CERTIFICATION ............................................................................................................... 3 2 EUT TECHNICAL DESCRIPTION ............................................................................................................. 6 3 SUMMARY OF TEST RESULT .................................................................................................................. 7 4 TEST METHODOLOGY ............................................................................................................................. 8 4.1 General Description Of Applied Standards .................................................................................... 8 4.2 Measurement Equipment Used ..................................................................................................... 8 4.3 Description Of Test Modes ............................................................................................................. 9 5 FACILITIES AND ACCREDITATIONS ..................................................................................................... 10 5.1 Facilities ....................................................................................................................................... 10 5.2 Equipment .................................................................................................................................... 10 5.3 Laboratory Accreditations And Listings ........................................................................................ 10 6 TEST SYSTEM UNCERTAINTY .............................................................................................................. 11 7 SETUP OF EQUIPMENT UNDER TEST .................................................................................................. 12 7.1 Radio Frequency Test Setup 1 .................................................................................................... 12 7.2 Radio Frequency Test Setup 2 .................................................................................................... 12 7.3 Conducted Emission Test Setup .................................................................................................. 14 7.4 Block Diagram Configuration Of Test System ............................................................................. 15 7.5 Support Equipment ...................................................................................................................... 15 8 FREQUENCY HOPPING SYSTEM REQUIREMENTS ............................................................................ 16 8.1 Standard Applicable ..................................................................................................................... 16 8.2 Eut Pseudorandom Frequency Hopping Sequence .................................................................... 16 8.3 Equal Hopping Frequency Use .................................................................................................... 17 8.4 Frequency Hopping System ........................................................................................................ 17 9 TEST REQUIREMENTS ........................................................................................................................... 18 9.1 20db&99%Bandwidth .................................................................................................................. 18 9.2 Carrier Frequency Separation ..................................................................................................... 25 9.3 Number Of Hopping Frequencies ................................................................................................ 30 9.4 Average Time Of Occupancy (Dwell Time) .................................................................................. 35 9.5 Maximum Peak Conducted Output Power .................................................................................. 38 9.6 Conducted Suprious Emission..................................................................................................... 41 9.7 Radiated Spurious Emission........................................................................................................ 61 9.8 Conducted Emission Test ............................................................................................................ 74 9.9 Antenna Application ..................................................................................................................... 77 Report No. ENS2405070299W00101R Page 3 of 77 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : MET INDUSTRIAL LTD Address : Room 605, 6/F., No. 9 Wing Hong Street, Lai Chi Kok, Kowloon, Hong Kong Manufacturer : Dongguan City Wangniudun Yinghui Electronics Factory Address : Chijiaoluduan Zhengzhong Road Wangniudun Town Dongguan City, China EUT : SUNCOOLER+ WIRELESS SPEAKER SYSTEM WITH 22QT COOLER Model Name : See Page 5 for details Trademark : MET,ILIVE Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS IC RSS-GEN, Issue 5(04-2018)+A1(03-2019)+A2(02-2021) IC RSS-247 Issue 2(02-2017) PASS The above equipment was tested by EMTEK(SHENZHEN) CO., LTD. The test data, data evaluation, test procedures,…

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Report No. ENS2405070299W00101R Page 44 of 77 Ver.1.0 3DH5_Ant1_2480 Report No. ENS2405070299W00101R Page 45 of 77 Ver.1.0 9.6 CONDUCTED SUPRIOUS EMISSION 9.6.1 Applicable Standard According to FCC Part 15.247(d) and KDB 558074 D01 15.247 MEAS GUIDANCE v05r02 According to IC RSS-247 5.5 9.6.2 Conformance Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted, provided the transmitter demonstrates compliance with the peak conducted power limits. 9.6.3 Test Configuration Test according to clause 7.1 radio frequency test setup 1 9.6.4 Test Procedure The transmitter output (antenna port) was connected to the spectrum analyzer  Reference level measurement Establish a reference level by using the following procedure: Set instrument center frequency to DSS channel center frequency. Set Span = approximately 5 times the 20 dB bandwidth, centered on a hopping channel. Set the RBW = 100 kHz. Set the VBW ≥ 3 x RBW. Set Detector = peak. Set Sweep time = auto couple. Set Trace mode = max hold. Allow trace to fully stabilize. Use the peak marker function to determine the maximum Maximumconducetedlevel. Note that the channel found to contain the maximum conduceted level can be used to establish the reference level.  Band-edge measurement Use the following spectrum analyzer settings: Span = wide enough to capture the peak level of the emission operating on the channel closest to the band-edge, as well as any modulation products which fall outside of the authorized band of operation Set RBW  1% of the span=100kHzSet VBW 3 x RBW Set Sweep = autoSet Detector function = peakSet Trace = max hold Allow the trace to stabilize. Set the marker on the emission at the bandedge, or on the highest modulation product outside of the band, if this level is greater than that at the bandedge. Enable the marker-delta function, then use the marker-to-peak function to move the marker to the peak of the in-band emission. The marker-delta value now displayed must comply with the limit specified in this Section. Now, using the same instrument settings, enable the hopping function of the EUT. Allow the trace to stabilize. Follow the same procedure listed above to determine if any spurious emissions caused by the hopping function also comply with the specified limit.  Emission level measurement Use the following spectrum analyzer settings: Span = wide enough to capture the peak level of the in-band emission and all spurious emissions (e.g., harmonics) from the lowest frequency generated in the EUT up through the 10th harmonic.(30MHz to 25GHz).Set RBW = 100 kHzSet VBW  RBW Set Sweep = autoSet Detector function = peakSet Trace = max hold Allow the trace to stabilize. Set the marker on the peak of any spurious emission recorded. The level displayed must comply with the limit specified in this Section. Report No. ENS2405070299W00101R Page 46 of 77 Ver.1.0 9.6.5 Test Results Temperature: 25 ̊C Relative Humidity: 45% ATM Pressure: 1011 mbar Note: N/A All the antenna(Antenna 1) and modes(GFSK, π/4-DQPSK, 8DPSK) mode have been tested, and the worst(Antenna 1,GFSK) resultrecorded was report as below: TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 30~1000 -0.89 -56.26 ≤-20.89 PASS 1000~26500 -0.89 -32.52 ≤-20.89 PASS 2441 30~1000 -1.24 -56.75 ≤-21.24 PASS 1000~26500 -1.24 -35.41 ≤-21.24 PASS 2480 30~1000 -0.90 -56.77 ≤-20.9 PASS 1000~26500 -0.90 -35.35 ≤-20.9 PASS 2DH5 Ant1 2402 30~1000 -0.92 -56.71 ≤-20.92 PASS 1000~26500 -0.92 -35.05 ≤-20.92 PASS 2441 30~1000 -1.23 -55.67 ≤-21.23 PASS 1000~26500 -1.23 -33.31 ≤-21.23 PASS 2480 30~1000 -0.90 -56.57 ≤-20.9 PASS 1000~26500 -0.90 -33.92 ≤-20.9 PASS 3DH5 Ant1 2402 30~1000 -0.90 -56.48 ≤-20.9 PASS 1000~26500 -0.90 -31.45 ≤-20.9 PASS 2441 30~1000 -1.21 -56.75 ≤-21.21 PASS 1000~26500 -1.21 -34.32 ≤-21.21 PASS 2480 30~1000 -0.90 -57.26 ≤-20.9 PASS 1000~26500 -0.90 -36.61 ≤-20.9 PASS Report No. ENS2405070299W00101R Page 47 of 77 Ver.1.0 DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 DH5_Ant1_2441_30~1000 Report No. ENS2405070299W00101R Page 48 of 77 Ver.1.0 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_30~1000 Report No. ENS2405070299W00101R Page 49 of 77 Ver.1.0 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 Report No. ENS2405070299W00101R Page 50 of 77 Ver.1.0 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 Report No. ENS2405070299W00101R Page 51 of 77 Ver.1.0 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 3DH5_Ant1_2402_30~1000 Report No. ENS2405070299W00101R Page 52 of 77 Ver.1.0 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_30~1000 Report No. ENS2405070299W00101R Page 53 of 77 Ver.1.0 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 Report No. ENS2405070299W00101R Page 54 of 77 Ver.1.0 Report No. ENS2405070299W00101R Page 55 of 77 Ver.1.0 TestMode Antenna ChName Frequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -0.89 -54.1 ≤-20.89 PASS High 2480 -0.90 -56.8 ≤-20.9 PASS Low Hop_2402 -1.60 -56.12 ≤-21.6 PASS High Hop_2480 -0.89 -59.39 ≤-20.89 PASS 2DH5 Ant1 Low 2402 -0.92 -54.68 ≤-20.92 PASS High 2480 -0.90 -57.71 ≤-20.9 PASS Low Hop_2402 -1.18 -58.3 ≤-21.18 PASS High Hop_2480 -0.94 -54.55 ≤-20.94 PASS 3DH5 Ant1 Low 2402 -0.90 -54.38 ≤-20.9 PASS High 2480 -0.90 -57.79 ≤-20.9 PASS Low Hop_2402 -1.34 -57.9 ≤-21.34 PASS High Hop_2480 -0.98 -59.13 ≤-20.98 PASS Report No. ENS2405070299W00101R Page 56 of 77 Ver.1.0 DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 Report No. ENS2405070299W00101R Page 57 of 77 Ver.1.0 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 Report No. ENS2405070299W00101R Page 58 of 77 Ver.1.0 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH…

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TEST SETUP PHOTOGRAPHS 1.1. Photos of Conducted Emission Measurement 1.2. Photos of Radiation Emission Measurement Spurious Emission Test Setup (Below 1GHz) Spurious Emission Test Setup (Above 1GHz) ----------------The end----------------