2A83VLINGKESTARRYM3LINGKE MOVABLE STEREO BLUETOOTH SPEAKER

Lingke Audio Technology (Guangdong) Co., Ltd.

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: May 12, 2026
Application Purpose: Original Equipment
Equipment Note: LINGKE MOVABLE STEREO BLUETOOTH SPEAKER
Frequency Range: 2402.00000000 - 2480.00000000
Company: Lingke Audio Technology (Guangdong) Co., Ltd.
Country: China

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Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

MORE THAN JUST MUSIC Starry M3 Movable Stereo Bluetooth Speaker USER MANUAL Part Name Harmful Substance Enclosure PCB and components Power adaptor Speaker TABLE OF HAZARDOUS SUBSTANCES Lead (P b) Mercury (Hg) Cadmium (Cd) Hexavalent chromium (Cr(VI) Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE) OOOOOO ×OOOOO ×OOOOO ×OOOOO This form is prepared in accordance with SJ/T 11364 — 0: indicates that the content of the hazardous substance in all homogeneous materials of the part is below the limit requirements specified in GB/T 26572 — : indicates that the concentration of the hazardous substance in at least one homogeneous material of the part exceeds the limit requirements specified inGB/T26572. This mark refers to the period (ten years), that is, the harmful substances inelectronic and electrical products will not leak or mutate under normal conditions ofuse, or the user will not use the electronic and electrical products will not cause serious pollution to the enviro- nment or serious damage to their personal life and property. This prdduct meets ROHS environmental requirements: At present, there is no mature techn ology in the world to replace or reduce lead content in electronic, ceramics, optical glass, steel and copper alloy. × Enforce Standards：GB 4943.1-2022 / GB/T 4028-2017 Manufacturer：Lingke Audio Technology(Guangdong) Co., Ltd TECHNICAL SPECIFICATIONS Frequency Response 40Hz-20KHz(-3dB) Max SPL 93dB@1M Output Power 60W Power Input 15V/2 A Bluetooth Version 6.0 Battery Capacity 7.4V/7500mAh Standby Power 0.5W Speaker Units 20mm Dome Tweeter x1 \ 3.5" Woofer x1 2" Full-Range Driver x1 \ Passive Radiator x1 INDICATOR LIGHT GUIDE 1.Top Status Light (3-color):Shows the core operating mode. Blue: Bluetooth mode. White: AUX input mode. Red: Standby mode (only when connected to power). 2.Top Battery Level Indicators (4 blue LEDs): Visually display remaining battery. The 4 lights indicate approximately 25%, 50%, 75%, and 76-100% charge levels respectively. Tip: The battery indicators will automatically turn o after 1 minute of inactivity. Press any button to view them again. 3.Rear Function Indicators: Auracast Status Light (White): Located on the back, indicates the Auracast function On/O state. Left Channel Indicator (White): Located on the back, lights up when the speaker is set as the Left channel in Auracast mode. Right Channel Indicator (White): Located on the back, lights up when the speaker is set as the Right channel in Auracast mode. BASIC OPERATION GUIDEBASIC OPERATION GUIDE BATTERY MANAGEMENT — Press and hold for 3 seconds to power on. A dedicated startup sound will play. — Press and hold for 3 seconds to power o. All indicator lights will turn o. — After powering on, the speaker will automatically attempt to reconnect to the last successfully paired Bluetooth device for up to 10 minutes. — Other devices can also actively search for and connect to the speaker within this 10-minute window. — On battery power, if no device connects within 10 minutes of powering on, the speaker will autom- atically shut down. It will also shut down automatically 10 minutes after the connected device sto- ps sending an audio signal. 1.Power Button — After powering on, search for and select"Lingke Starry M3"in your phone's Bluetooth settings. A dedicated prompt tonesounds upon successful connection, and the top status light turns solid blue. — You can disconnect Bluetooth from your phone, or simultaneously press and hold the Volume + and Volume- buttons on the speaker for over 2 seconds to disconnect the current Blueto- oth and search for a new device. Bluetooth Connection — Short press Volume +/- : Adjusts volume step by step. — Press and holdVolume +/- : Continuously adjusts volume to max/min. — Indicator: The status light (blue/white) blinks once per short press. It blinks rapidly during hold, returning to solid when released. — A maximum volume prompt tone sounds at peak volume. Bluetooth Mode: Speaker volume is synchronized with the phone volume. AUX Mode: Speaker volume is not synchronized with the connected device volume. Volume Adjustment — Battery ≤ 10%: Low battery alert tone sounds for 3 seconds. — Battery ≤ 5%: Low battery alert tone sounds for 6 seconds, once every five minutes. — Battery ≤ 20%: The first battery indicator light turns red. Low Battery Alert — When battery is below 5%, it will automatically shut down. Low Battery Shutdown — Connect to a power source to begin charging automatically. A 30W charger is recommended. — While charging, the 4 blue battery indicators flash sequentially in a slow chase pattern. When fully charged (100%), all 4 lights remain solidly lit. Charging the Speaker — Set Master Speaker: With the first speaker connected to your phone,press and hold its rear Auracast button for 3 seconds.Its Auracast status light will glow solid white — Set Slave Speaker(s): For each additional speaker to be paired,press and hold its rear Aur- acast button for 3 seconds.Their Auracast status lights will also glow solid white. Creating a Stereo Group — Short press the Auracast button to cycle through: Left Channel (L) Right Channel (R) Stereo — Stereo Mode: Only the Auracast light is on (L/R channel lights are o). The speaker plays full stereo sound. (This is the default mode for a single speaker, and L/R channels cannot be selected individually) — Left Channel Mode: Auracast light and Left Channel indicator are on (Right Channel light is o). The speaker plays only the left channel audio. — Right Channel Mode: Auracast light and Right Channel indicator are on (Left Channel light is o). The speaker plays only the right channel audio. Channel Setting (on speakers with Auracast activated) — Adjusting the Master speaker's volume changes the volumesynchronously for all speakersin the group — Adjusting a Slave speaker's volume changes only that specific speaker's volume. — Resynchronize Volume:If Slave speaker volumes become inconsistent, adjust the …

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Internal Photos

ProductName: LINGKEMOVABLESTEREOBLUETOOTH SPEAKER

Test Setup Photos

ProductName: LINGKEMOVABLESTEREOBLUETOOTH SPEAKER ConductedemissionsatACpowerline(150kHz-30MHz) RadiatedEmissions(30MHz-1GHz) RadiatedEmissions(above1GHz)

Test Report

ReportNo.:BLA-EMC-202602-A2902 Page 66 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNT1-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT1-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 67 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNT2-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 68 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNT2-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 69 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNT3-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT3-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 70 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNT3-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT3-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 71 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.5BandEdge(Hopping) ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVNT1-DH12402Ant1Hopping-51.49-20Pass NVNT1-DH12480Ant1Hopping-50.9-20Pass NVNT2-DH12402Ant1Hopping-51.97-20Pass NVNT2-DH12480Ant1Hopping-51.07-20Pass NVNT3-DH12402Ant1Hopping-50.72-20Pass NVNT3-DH12480Ant1Hopping-50.9-20Pass ReportNo.:BLA-EMC-202602-A2902 Page 72 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 73 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 74 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 75 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 76 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdge(Hopping)NVNT3-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 77 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdge(Hopping)NVNT3-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202602-A2902 Page 78 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.6ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH12402Ant1-42.54-20Pass NVNT1-DH12441Ant1-27.67-20Pass NVNT1-DH12480Ant1-41.6-20Pass NVNT2-DH12402Ant1-24.32-20Pass NVNT2-DH12441Ant1-42.03-20Pass NVNT2-DH12480Ant1-38.98-20Pass NVNT3-DH12402Ant1-41.8-20Pass NVNT3-DH12441Ant1-42.79-20Pass NVNT3-DH12480Ant1-41.62-20Pass ReportNo.:BLA-EMC-202602-A2902 Page 79 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT1-DH12402MHzAnt1Ref Tx.SpuriousNVNT1-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 80 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT1-DH12441MHzAnt1Ref Tx.SpuriousNVNT1-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 81 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT1-DH12480MHzAnt1Ref Tx.SpuriousNVNT1-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 82 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT2-DH12402MHzAnt1Ref Tx.SpuriousNVNT2-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 83 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT2-DH12441MHzAnt1Ref Tx.SpuriousNVNT2-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 84 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT2-DH12480MHzAnt1Ref Tx.SpuriousNVNT2-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 85 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT3-DH12402MHzAnt1Ref Tx.SpuriousNVNT3-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 86 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNT3-DH12441MHzAnt1Ref Tx.SpuriousNVNT3-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202602-A2902 Page 87 of 105 BlueAsia…

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Test Report

ReportNo.:BLA-EMC-202602-A2902 Page 91 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.8NumberofHoppingChannel ConditionModeAntennaHoppingNumberLimitVerdict NVNT1-DH1Ant17915Pass NVNT2-DH1Ant17915Pass NVNT3-DH1Ant17915Pass HoppingNo.NVNT1-DH12441MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 92 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 HoppingNo.NVNT2-DH12441MHzAnt1 HoppingNo.NVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 93 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.9DwellTime ConditionModeFrequency (MHz) AntennaPulse Time (ms) Total Dwell Time (ms) Burst Count Period Time (ms) Limit (ms) Verdict NVNT1-DH12441Ant10.4200.450131600400Pass NVNT1-DH32441Ant11.637268.46816431600400Pass NVNT1-DH52441Ant12.885328.8911431600400Pass NVNT2-DH12441Ant10.403201.90350131600400Pass NVNT2-DH32441Ant11.63265.6916331600400Pass NVNT2-DH52441Ant12.878307.94610731600400Pass NVNT3-DH12441Ant10.403201.90350131600400Pass NVNT3-DH32441Ant11.623246.69615231600400Pass NVNT3-DH52441Ant12.874313.26610931600400Pass ReportNo.:BLA-EMC-202602-A2902 Page 94 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT1-DH12441MHzAnt1OneBurst DwellNVNT1-DH12441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 95 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT1-DH32441MHzAnt1OneBurst DwellNVNT1-DH32441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 96 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT1-DH52441MHzAnt1OneBurst DwellNVNT1-DH52441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 97 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT2-DH12441MHzAnt1OneBurst DwellNVNT2-DH12441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 98 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT2-DH32441MHzAnt1OneBurst DwellNVNT2-DH32441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 99 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT2-DH52441MHzAnt1OneBurst DwellNVNT2-DH52441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 100 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT3-DH12441MHzAnt1OneBurst DwellNVNT3-DH12441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 101 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT3-DH32441MHzAnt1OneBurst DwellNVNT3-DH32441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 102 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 DwellNVNT3-DH52441MHzAnt1OneBurst DwellNVNT3-DH52441MHzAnt1Accumulated ReportNo.:BLA-EMC-202602-A2902 Page 103 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 AppendixB:photographsoftestsetup ConductedemissionsatACpowerline(150kHz-30MHz) RadiatedEmissions(30MHz-1GHz) ReportNo.:BLA-EMC-202602-A2902 Page 104 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 RadiatedEmissions(above1GHz) ReportNo.:BLA-EMC-202602-A2902 Page 105 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 AppendixC:photographsofEUT Referencetothetestreportno.BLA-EMC-202602-A2901 ----ENDOFREPORT---- Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,theresult(s)showninthisreportrefer onlytothesample(s)tested.WithoutwrittenapprovalofBlueAsia,thisreportcan’tbereproducedexceptinfull.

Test Report

ReportNo.:BLA-EMC-202602-A2902 Page 41 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 6.11.3Procedure a)Forbelow1GHz,theEUTwasplacedonthetopofarotatingtable0.8metersabovethegroundat a3or10metersemi-anechoicchamber.Thetablewasrotated360degreestodeterminethe positionofthehighestradiation. b)Forabove1GHz,theEUTwasplacedonthetopofarotatingtable1.5metersabovethegroundat a3meterfully-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionof thehighestradiation. c)TheEUTwasset3or10metersawayfromtheinterference-receivingantenna,whichwasmounted onthetopofavariable-heightantennatower. d)Theantennaheightisvariedfromonemetertofourmetersabovethegroundtodeterminethe maximumvalueofthefieldstrength.Bothhorizontalandverticalpolarizationsoftheantennaare settomakethemeasurement. e)Foreachsuspectedemission,theEUTwasarrangedtoitsworstcaseandthentheantennawas tunedtoheightsfrom1meterto4meters(forthetestfrequencyofbelow30MHz,theantennawas tunedtoheights1meter)andtherotatabletablewasturnedfrom0degreesto360degreestofind themaximumreading. f)Thetest-receiversystemwassettoPeakDetectFunctionandSpecifiedBandwidthwithMaximum HoldMode. g)IftheemissionleveloftheEUTinpeakmodewas10dBlowerthanthelimitspecified,thentesting couldbestoppedandthepeakvaluesoftheEUTwouldbereported.Otherwisetheemissionsthat didnothave10dBmarginwouldbere-testedonebyoneusingpeak,quasi-peakoraverage methodasspecifiedandthenreportedinadatasheet. h)TesttheEUTinthelowestchannel,themiddlechannel,thehighestchannel. i)TheradiationmeasurementsareperformedinX,Y,ZaxispositioningforTransmittingmode,and foundtheXaxispositioningwhichitistheworstcase. j)Repeataboveproceduresuntilallfrequenciesmeasuredwascomplete. Note1:Level(dBuV)=Reading(dBuV)+Factor(dB/m) Note2:Forfrequenciesabove1GHz,thefieldstrengthlimitsarebasedonaveragelimits.However,thepeakfield strengthofanyemissionshallnotexceedthemaximumpermittedaveragelimitsspecifiedabovebymorethan20 dBunderanyconditionofmodulation.Fortheemissionswhosepeaklevelislowerthantheaveragelimit,only thepeakmeasurementisshowninthereport. ReportNo.:BLA-EMC-202602-A2902 Page 42 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 6.11.4Testdata Remark:Duringthetest,pre-scantheGFSK,pi/4DQPSK,8DPSKmode,andfoundtheGFSKmodewhichitisworsecase. [Testmode:TXlowchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202602-A2902 Page 43 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXlowchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202602-A2902 Page 44 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXHighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202602-A2902 Page 45 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXHighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202602-A2902 Page 46 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7AppendixA 7.1MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaConductedPower(dBm)Limit(dBm)Verdict NVNT1-DH12402Ant1-3.04621Pass NVNT1-DH12441Ant1-3.18021Pass NVNT1-DH12480Ant1-2.86821Pass NVNT2-DH12402Ant1-0.38121Pass NVNT2-DH12441Ant1-0.52121Pass NVNT2-DH12480Ant1-0.26121Pass NVNT3-DH12402Ant10.19321Pass NVNT3-DH12441Ant10.03621Pass NVNT3-DH12480Ant10.37621Pass ReportNo.:BLA-EMC-202602-A2902 Page 47 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PowerNVNT1-DH12402MHzAnt1 PowerNVNT1-DH12441MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 48 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PowerNVNT1-DH12480MHzAnt1 PowerNVNT2-DH12402MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 49 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PowerNVNT2-DH12441MHzAnt1 PowerNVNT2-DH12480MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 50 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PowerNVNT3-DH12402MHzAnt1 PowerNVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 51 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PowerNVNT3-DH12480MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 52 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.2-20dBBandwidth ConditionModeFrequency (MHz) Antenna-20dBBandwidth (MHz) Limit-20dB Bandwidth(MHz) Verdict NVNT1-DH12402Ant10.949N/APass NVNT1-DH12441Ant10.946N/APass NVNT1-DH12480Ant10.952N/APass NVNT2-DH12402Ant11.341N/APass NVNT2-DH12441Ant11.339N/APass NVNT2-DH12480Ant11.342N/APass NVNT3-DH12402Ant11.292N/APass NVNT3-DH12441Ant11.302N/APass NVNT3-DH12480Ant11.302N/APass ReportNo.:BLA-EMC-202602-A2902 Page 53 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 -20dBBandwidthNVNT1-DH12402MHzAnt1 -20dBBandwidthNVNT1-DH12441MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 54 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 -20dBBandwidthNVNT1-DH12480MHzAnt1 -20dBBandwidthNVNT2-DH12402MHzAnt1 ReportNo.:BLA-EMC-202602-A2902 Page 55 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected]…

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Test Report

Website:www.cblueasia.com Tel:+86-755-23059481 Email:[email protected] ThetestreportiseffectiveonlywithbothsignatureandspecializedstampandTheresult(s)showninthisreportreferonlytothesample(s)tested.Without writtenapprovalofBlueAsia,thisreportcan ’ tbereproducedexceptinfull.Theresultsdescribedinthisreportdonotrepresentthequalityorcharacteristicsofthe sampledbatch,nordotheyrepresentanysimilaroridenticalproductsthatarenotexplicitlystated. TestReport Applicant:LingkeAudioTechnology(Guangdong)Co.,Ltd. Address: Room1601,1610,1611,No.2Building,Bayview Internationa,StationRoad,NanchengStreet, DongguanCity,GuangdongProvinceChina ProductName:LINGKEMOVABLESTEREOBLUETOOTHSPEAKER BrandMark: , Model:LingkeStarryM3 Seriesmodel:LingkeStarryM2;LingkeListeningT3 FCCID:2A83VLINGKESTARRYM3 ReportNumber:BLA-EMC-202602-A2902 DateofReceipt:Mar.16,2026 DateofTest:Mar.6,2026toApr.3,2026 TestStandard:47CFRPart15,SubpartC15.247 TestResult:Pass Compiledby:Reviewby:Approvedby: IssuedDate:Apr.3,2026 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Address: No.41,SouthofBeihuanRoad,ShangwuCommunity,ShiyanSubdistrict,Bao’ anDistrict,Shenzhen,Guangdong,China ReportNo.:BLA-EMC-202602-A2902 Page 2 of 105 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 TableofContents 1Generalinformation................................................................................................................................................5 1.1Generalinformation..........................................................................................................................................5 1.2GeneraldescriptionofEUT..............................................................................................................................5 2Testsummary..........................................................................................................................................................6 3TestConfiguration..................................................................................................................................................7 3.1Testmode.........................................................................................................................................................7 3.2OperationFrequencyeachofchannel.............................................................................................................8 3.3Testchannel.....................................................................................................................................................8 3.4Auxiliaryequipment..........................................................................................................................................9 3.5Testenvironment..............................................................................................................................................9 4Laboratoryinformation........................................................................................................................................10 4.1Laboratoryandaccreditations........................................................................................................................10 4.2Measurementuncertainty...............................................................................................................................10 5Testequipment......................................................................................................................................................11 6Testresult..............................................................................................................................................................13 6.1Antennarequirement......................................................................................................................................13 6.2ConductedemissionsatACpowerline(150kHz-30MHz)...........................................................................14 6.3ConductedpeakoutputPower.......................................................................................................................18 6.420dBBandwidth.............................................................................................................................................20 6.5ConductedBandEdgesMeasurement..........................................................................................................21 6.6Conductedspuriousemissions......................................................................................................................23 6.7CarrierFrequenciesSeparation.....................................................................................................................25 6.8HoppingChannelNumber..............................................................................................................................26 6.9DwellTime......................................................................................................................................................27 6.10Radiatedspuriousemissions.........................................................................................................................28 6.11Radiatedemissionswhichfallintherestrictedbands...................................................................................39 7AppendixA............................................................................................................................................................46 7.1MaximumConductedOutputPower..............................................................................................................46 7.2-20dBBandwidth............................................................................................................................................52 7.3OccupiedChannelBandwidth.............................................................................................................…

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RF Exposure Info

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Contact Information

Applicant

April Wu(Manager)

[email protected]Fax: +86 18588457171

Technical Contact

LOBOS IOWA INCHarley Li

[email protected]

4623 Bittercreek Dr · Colorado, Colorado, 80922 · United States

Test Firm

BLUEASIA TECHNICAL SERVICES (SHENZHEN) CO., LTD.Blue Zheng

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.09 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted.

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Users Manual

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Internal Photos

ProductName: LINGKEMOVABLESTEREOBLUETOOTH SPEAKER

Test Setup Photos

ProductName: LINGKEMOVABLESTEREOBLUETOOTH SPEAKER ConductedemissionsatACpowerline(150kHz-30MHz) RadiatedEmissions(30MHz-1GHz) RadiatedEmissions(above1GHz)

Test Report

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Test Report

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Test Report

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RF Exposure Info

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Rule Parts

Frequency Range

Power Output

15C

2.40 GHz - 2.48 GHz

1.09 mW