A4E-PG12Mod3 speaker

User Manual MOD3 SPEAKER 2 PRODUCT FEATURES CONTROL PANEL DIAGRAM 2 1 2 3 1 Mod3 Speaker Wireless Charging Pad Bluetooth name: Mod3 speaker USB cable Bluetooth Volume down Previous track Light button Next track Power button Volume up 3 10 00 Speaker Functions 1. Long press the power button for 2 seconds to power on the speaker. The panel's blue light will flash slowly, accompanied by a voice prompt, indicating that the speaker is in Bluetooth search mode. 2. Power on your phone/device, go to Settings > Bluetooth and search for the Bluetooth name "Mod3 speaker," and pair it. Once paired successfully, the panel light will automatically switch colors, accompanied by a voice prompt. 3. Long press the button to continuously increase the volume until it reaches the maximum, accompanied by a voice prompt. 4. Long press the button to continuously decrease the volume until it is muted. 5. Short press the button to switch to the previous track. 6. Short press the button to switch to the next track. 7. Short press the button to cycle the panel light through red, green, blue, yellow, purple, cyan, and white. Long press the button to power off panel light. 3 BUTTON INSTRUCTION OPERATING INSTRUCTIONS IconFunction Power button IconFunction Bluetooth Volume downVolume up Previous trackNext track Light buttonType-C charging port Speaker Charging Method 1. Insert the wireless charging pad of the MOD3 SPEAKER into the power grommet on the furniture. Then place the MOD3 SPEAKER on the wireless charging pad. Note: Please power on the power grommet first, then charge the speaker. 4 Wireless charging function 1.Remove the speaker and place the phone on the wireless charging pad. It will start charging. 8. Short press the button to pause the music, and short press again to resume playing. 9. Long press the button to disconnect the Bluetooth connection, accompanied by a voice prompt. You will need to pair with the phone again to play music. 10. If you have more than two MOD3 SPEAKER devices, you can use the TWS (True Wireless Stereo) function. ① Short press the button to turn on the TWS function. The blue light will flash quickly and continuously with the prompt sound "TWS". At this time, the transmitter (primary) is in transmission mode. ② Short press the power button on the receiver (secondary device) to turn it on, then short press the button on the receiver (secondary). A voice prompt will sound: "TWS." The transmitter (primary) and receiver(secondary) will pair with each other. Once paired successfully, the receiver (secondary) will have a steady blue light. The transmitting speaker and secondary speaker now play music synchronously. ③ short press the button to turn off the TWS function. Note: ① Once the TWS function is activated, the transmitter and receiver will play music synchronously and the controls can be shared between the speakers. 11. Long press the power button for 2 seconds to turn off the speaker. Note: ① This product has Bluetooth reconnect functionality and contains batteries. ② Weak current reminder: the panel light blinks red for 10s slowly, accompanied by a voice prompt. ③ charging status: type-C charging port indicator light is red. 5 PRODUCT PARAMETERS COMMON TROUBLESHOOTING Input Speaker Power Bluetooth Version Wireless Charging Output DC5V2A 9W 5.0 5W Issue/Malfunction Cannot Power On Possible Causes and Solutions 1.The product has no power. Please charge it promptly. No Sound 1.Playback is paused. Press the power button briefly to resume playback. 2.The volume is set to the minimum. Please increase the volume. Touch panel unresponsive 1.Improper operation has caused the device to freeze. Insert a pin into the small hole at the bottom of the speaker to make the buttons work properly. 2.Device malfunction. Please contact the dealer for a replacement. Bluetooth Connection Failure 1.It is connected to another Bluetooth device. Long press Bluetooth button to disconnect the current Bluetooth connection and try again. 2.Out of effective range. Please ensure the connection is within 8 meters of the product. Do not attempt to connect through obstacles. TWS Connection Failure 1.Check if the phone is connected to two Mod3 speakers simultaneously. Cancel the pairing of one and then perform the TWS operation. 2.Out of effective range. Please ensure the connection is within 8 meters of the product. Do not attempt to connect through obstacles. Wireless Charging Not Working 1.Ensure the phone has wireless charging functionality. 2.Ensure there are no metal objects on the back cover of the phone. 3.Adjust the phone to align with the wireless charging position. 4.The wireless charger has over-temperature protection. If the internal temperature exceeds 65°C, it will temporarily stop working. Wait for the temperature to drop before continuing to charge. 6 FCC Warning This device complies with Part 18 and 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. 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 …

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ReferenceNo.:WTX24X07153290W001/002Page2of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EXHIBIT2-EUTEXTERNALPHOTOGRAPHS EUTView1 EUTView2 ReferenceNo.:WTX24X07153290W001/002Page3of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EUTView3 EUTView4 ReferenceNo.:WTX24X07153290W001/002Page4of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EUTView5 EUTView6 ReferenceNo.:WTX24X07153290W001/002Page5of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EUTView7 EUTView8 ReferenceNo.:WTX24X07153290W001/002Page6of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EUTView9 EUTView10 ReferenceNo.:WTX24X07153290W001/002Page7of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EUTView11 EUTView12 ReferenceNo.:WTX24X07153290W001/002Page8of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EUTView13

Reference No.: WTX24X07153290W001/002Page 1 of 20 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCCIDLabel Location

ReferenceNo.:WTX24X07153290W001/002Page9of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EXHIBIT3-EUTINTERNALPHOTOGRAPHS EUTHousingand BoardView1 EUTHousingand BoardView2 ReferenceNo.:WTX24X07153290W001/002Page10of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EUTHousingand BoardView3 EUTHousingand BoardView4 ReferenceNo.:WTX24X07153290W001/002Page11of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn Solder Board-Component View1 Solder Board-Component View2 ReferenceNo.:WTX24X07153290W001/002Page12of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn Solder Board-Component View3 Solder Board-Component View4 ReferenceNo.:WTX24X07153290W001/002Page13of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn Solder Board-Component View5 Solder Board-Component View6 ReferenceNo.:WTX24X07153290W001/002Page14of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn Solder Board-Component View7 Solder Board-Component View8 ReferenceNo.:WTX24X07153290W001/002Page15of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn Solder Board-Component View9 Solder Board-Component View10 ReferenceNo.:WTX24X07153290W001/002Page16of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn Solder Board-Component View11 Solder Board-Component View12 ReferenceNo.:WTX24X07153290W001/002Page17of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn AntennaView BTAntenna

1.RFExposureRequirements 1.1GeneralInformation ClientInformation Applicant:eMoMoTechnologyCo.,Ltd Addressofapplicant: 4th,Floor,YongHeBuilding,TaiWanIndustrialPark,ShiYanTown, Bao’anDistrict,ShenZhen,518108,Guangdong,China Manufacturer:eMoMoTechnologyCo.,Ltd Addressofmanufacturer: 4th,Floor,YongHeBuilding,TaiWanIndustrialPark,ShiYanTown, Bao’anDistrict,ShenZhen,518108,Guangdong,China GeneralDescriptionofEUT: ProductName:Mod3speaker TradeNameeMoMo ModelNo.:PG12 AddingModel(s):/ RatedVoltage:Battery:DC7.4V BatteryCapacity:2200mAh AdapterModel: MODEL:R122-0502000UD INPUT:100-240V~50/60Hz0.6A OUTPUT:DC5V,2000mA FCCID:A4E-PG12 EquipmentType:Mobiledevice TechnicalCharacteristicsofEUT: Bluetooth(BLEmode) BluetoothVersion:V5.0(BLEmode) FrequencyRange:2402-2480MHz RFOutputPower:5.831dBm(Conducted) DataRate:1Mbps Modulation:GFSK QuantityofChannels:40 ChannelSeparation:2MHz TypeofAntenna:PCBAntenna AntennaGain:3.38dBi Bluetooth(BR/EDRmode) BluetoothVersion:V5.0(BR/EDRmode) FrequencyRange:2402-2480MHz RFOutputPower:5.268dBm(Conducted) DataRate:1Mbps,2Mbps,3Mbps Modulation:GFSK,π/4DQPSK,8DPSK QuantityofChannels:79 ChannelSeparation:1MHz TypeofAntenna:PCBAntenna AntennaGain:3.38dBi 1.2RFExposureExemption Accordingto§1.1307(b)(3)andKDB447498D04InterimGeneralRFExposureGuidancev01,system operatingundertheprovisionsofthissectionshallbeoperatinginamannerthatthepublicisnotexposedto radiofrequencyenergylevelinexcesslimitformaximumpermissibleexposure. OptionA:FCCRulePart1.1307(b)(3)(i)(A):Theavailablemaximumtime-averagedpowerisnomorethan 1mW,regardlessofseparationdistance. OptionB:FCCRulePart1.1307(b)(3)(i)(B):Theavailablemaximumtime-averagedpoweroreffective radiatedpower(ERP),whicheverisgreater,islessthanorequaltothethresholdP th (mW)describedinthe followingformula.P th isgivenby: OptionC:FCCRulePart1.1307(b)(3)(i)(C):Theminimumseparationdistance(Rinmeters)fromthebodyof anearbypersonforthefrequency(finMHz)atwhichthesourceoperates,theERP(watts)isnomorethanthe calculatedvalueprescribedforthatfrequency.Rmustbeatleastλ/2π,whereλisthefree-spaceoperating wavelengthinmeters. SingleRFSourcesSubjecttoRoutineEnvironmentalEvaluation RFSourcefrequency(MHz)ThresholdERP(watts) 0.3-1.341,920R 2 1.34-303,450R 2 /f 2 30-3003.83R 2 300-1,5000.0128R 2 f 1,500-100,00019.2R 2 ForMultipleRFsources:FCCRulePart1.1307(b)(3)(ii): (A)Theavailablemaximumtime-averagedpowerofeachsourceisnomorethan1mWandthereisa separationdistanceoftwocentimetersbetweenanyportionofaradiatingstructureoperatingandthe nearestportionofanyotherradiatingstructureinthesamedevice,exceptifthesumofmultiplesourcesis lessthan1mWduringthetime-averagingperiod,inwhichcasetheymaybetreatedasasinglesource (separationisnotrequired). (B)InthecaseoffixedRFsourcesoperatinginthesametime-averagingperiod,orofmultiplemobileor portableRFsourceswithinadeviceoperatinginthesametimeaveragingperiod,ifthesumofthe fractionalcontributionstotheapplicablethresholdsislessthanorequalto1asindicatedinthefollowing equation. 1.3CalculatedResult Radio Access Technology Prediction Frequency Output Power Antenna Gain Duty Cycle Tune-Up Time-AveragedPower ERP (MHz)(dBm)(dBi)(%)(dBm)(dBm) Bluetooth24025.8313.381006.007.23 Frequency Option Min.DistanceMax.PowerExposureLimit Ratio Result (MHz)(cm)(dBm)(mW)(mW)Pass/Fail 2402C20.007.235.28768.000.01 Pass Note:1.Time-AveragedPower=OutputPower*DutyCycle;ERP=Time-AveragedPower+Antenna gain-2.15dB 2.OptionA,BandCrefersasclause1.2. 3.ForoptionB,Max(time-averagedpower,effectiveradiatedpower(ERP))convertstoMax.Power.For optionC,ERPconvertstoMax.Power; 4.ForoptionB,P th (mW)convertstoExposureLimit(mW);ForoptionC,ERP(W)convertstoExposure Limit(mW). 5.Ratio=Tune-UpERP(mW)/ExposureLimit(mW) ModeforSimultaneousMulti-bandTransmission: RadioAccess Technology Ratio1Ratio2 Simultaneous Ratio Limit Result Pass/Fail ------------ Result:Pass

N c v NOTE: This doc company. The te validation and in MORLA App PRO MO TRA BRA STA REC TES ISS cument is issue est results appl nformation confi AB SHENZ FL1-3, B Block67 plicant ODUCT NA ODEL NAM ADE NAM AND NAM ANDARD(S CEIPT DAT ST DATE SUE DATE ed by MORLAB y only to the pa rmed at our we ZHEN MORLAB COM Building A, FeiYang S 7, BaoAn District, She TE : AME : ME : E : ME : S) : ATE : : : B, the test repo articular sample bsite. MMUNICATIONS TEC Science Park, No.8 L enZhen , GuangDon EST SHANGHA MV_BP10 MV_BP10 MVSILICO MVSILICO ANSI/IEEE 2019-08-3 2019-09-0 2019-10-1 Edited Approved rt shall not be e(s) tested and CHNOLOGY Co., Ltd LongChang Road, g Province, P. R. Ch T RE AI MOUNT 0xx PCB An 0 ON ON E Std 149- 30 02 15 d by: by: reproduced exc to the specific d. ina Te l : 8 Http:/ RE EPOR TAIN VIEW ntenna -2008 Chi Sh Andy Yeh cept in full with tests carried o u 86-755-36698555 //www.morlab.cn EPORT No RT W SILICON ide(Rappo h(Technica out prior written ut which is avai Fax: 86-755-3669 E-mail: service@ o.：SZ190 CO,. LTD orteur) l Director) n permission of lable on reques 98525 @morlab.cn Page 1 of 1 080340E01 f the st for 4 1 MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, 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 14 REPORT No.：SZ19080340E01 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1. Manufacturer and Factory Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2. Equipment Under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 2. Test Results ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2.1. Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2.2. Test Conditions ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2.3. Test Results lists ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 Annex A Photographs ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 Annex B Figures ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 1. 2D Radiation Pattern ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 2. 3D Radiation Pattern ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9 3. Return Loss ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10 4. VSWR ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11 5. Input Impedance ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11 Annex C Photographs ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12 Annex D General Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 1.1 Identification of the Responsible Testing Laboratory ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 1.2 Identification of the Responsible Testing Location ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 1.3 Test Equipments Utilized ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 Change History Version Date Reason for change 1.0 2019-10-15 First edition MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, 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 14 REPORT No.：SZ19080340E01 1. Technical Information Note: Provide by manufacturer. 1.1. Manufacturer and Factory Information Applicant: SHANGHAI MOUNTAIN VIEW SILICON CO,. LTD Applicant Address: Suite 4C, Building 3, 1238 Zhangjiang Road, Pudong New District, Shanghai, China Manufacturer: SHANGHAI MOUNTAIN VIEW SILICON CO,. LTD Manufacturer Address: Suite 4C, Building 3, 1238 Zhangjiang Road, Pudong New District, Shanghai, China 1.2. Equipment Under Test (EUT) Description Wireless Type N/A Frequency N/A MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, 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 14 REPORT No.：SZ19080340E01 2. Test Results 2.1. Applied Reference Documents Leading reference documents for testing: No. Identity Document Title 1 ANSI/IEEE Std 149-2008 IEEE Standard Test Procedures for Antennas 2.2. Test Conditions Test Environment Conditions： Relative Humidity: 25 ... 75 % Temperature: +10 °C to +30 °C 2.3. Test Results lists 2.3.1. Gain Frequency Gain(dBi) 2400MHz 2.81 2410MHz 2.74 2420MHz 3.38 2430MHz 2.73 2440MHz 1.01 2450MHz 1.26 2460MHz 1.50 2470MHz 1.49 2480MHz 1.42 2490MHz 0.36 2500MHz 0.33 MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, 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 14 REPORT No.：SZ19080340E01 2.3.2. Return Loss/VSWR/Input Impedance Frequency Return Loss (dB) VSWR Input Impedance(Ω) 240…

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WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cnPage 1 of 38 TESTREPORT ReferenceNo.......................:WTX24X07153290W002 FCCID....................................:A4E-PG12 Applicant...............................:eMoMoTechnologyCo.,Ltd Address.................................: 4th,Floor,YongHeBuilding,TaiWanIndustrialPark,ShiYanTown,Bao’an District,ShenZhen,518108,Guangdong,China Manufacturer........................:ThesameasApplicant Address.................................:ThesameasApplicant ProductName......................:Mod3speaker ModelNo...............................:PG12 Standards..............................:FCCPart15.247 DateofReceiptsample.....:2024-07-01 DateofTest...........................:2024-07-01to2024-07-12 DateofIssue........................:2024-07-12 TestReportFormNo.......... : WTX_Part15_247W TestResult............................:Pass Remarks: Theresultsshowninthistestreportreferonlytothesample(s)tested,thistestreportcannotbe reproduced,exceptinfull,withoutpriorwrittenpermissionofthecompany.Thereportwouldbeinvalidwithout specificstampoftestinstituteandthesignaturesofapprover. PreparedBy: WaltekTestingGroup(Shenzhen)Co.,Ltd. Address:1/F.,Room101,Building1,HongweiIndustrialPark,Liuxian2ndRoad, Block70Bao'anDistrict,Shenzhen,Guangdong,China Tel.:+86-755-33663308Fax.:+86-755-33663309Email:[email protected] Testedby:Approvedby: MikeShiJasonSu ReferenceNo.:WTX24X07153290W002 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cnPage 2 of 38 TABLEOFCONTENTS 1.GENERALINFORMATION.....................................................................................................................................4 1.1PRODUCTDESCRIPTIONFOREQUIPMENTUNDERTEST(EUT)........................................................................4 1.2TESTSTANDARDS.................................................................................................................................................5 1.3TESTMETHODOLOGY...........................................................................................................................................5 1.4TESTFACILITY.......................................................................................................................................................5 1.5EUTSETUPANDTESTMODE..............................................................................................................................6 1.6MEASUREMENTUNCERTAINTY.............................................................................................................................7 1.7TESTEQUIPMENTLISTANDDETAILS..................................................................................................................8 2.SUMMARYOFTESTRESULTS.........................................................................................................................11 3.ANTENNAREQUIREMENT.................................................................................................................................12 3.1STANDARDAPPLICABLE......................................................................................................................................12 3.2EVALUATIONINFORMATION................................................................................................................................12 4.POWERSPECTRALDENSITY...........................................................................................................................13 4.1STANDARDAPPLICABLE......................................................................................................................................13 4.2TESTSETUPBLOCKDIAGRAM...........................................................................................................................13 4.3TESTPROCEDURE..............................................................................................................................................13 4.4SUMMARYOFTESTRESULTS/PLOTS................................................................................................................13 5.DTSBANDWIDTH..................................................................................................................................................14 5.1STANDARDAPPLICABLE......................................................................................................................................14 5.2TESTSETUPBLOCKDIAGRAM...........................................................................................................................14 5.3TESTPROCEDURE..............................................................................................................................................14 5.4SUMMARYOFTESTRESULTS/PLOTS................................................................................................................14 6.RFOUTPUTPOWER............................................................................................................................................15 6.1STANDARDAPPLICABLE......................................................................................................................................15 6.2TESTSETUPBLOCKDIAGRAM...........................................................................................................................15 6.3TESTPROCEDURE..............................................................................................................................................15 6.4SUMMARYOFTESTRESULTS/PLOTS................................................................................................................15 7.FIELDSTRENGTHOFSPURIOUSEMISSIONS.............................................................................................16 7.1STANDARDAPPLICABLE......................................................................................................................................16 7.2TESTPROCEDURE..................................…

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ReferenceNo.:WTX24X07153290W001/002Page18of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn EXHIBIT4-TESTSETUPPHOTOGRAPHS ConductedEmissionTest Setup RadiationEmissionTest Setup(Below30MHz) ReferenceNo.:WTX24X07153290W001/002Page19of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn RadiationEmissionTest Setup(30MHzto1GHz) RadiationEmissionTest Setup(1GHzto18GHz) ReferenceNo.:WTX24X07153290W001/002Page20of20 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cn RadiationEmissionTest Setup(Above18GHz) *****ENDOFREPORT*****