2AEW6-TE2079BLUETOOTH SLEEP EARBUDS

Example 2: Short press the Touch Pad 4 times, and then speak into the Earbud, what’s the time now? 627790 INVISIBLE BLUETOOTH SLEEP TWS EARBUDS PLEASE READ ALL INSTRUCTIONS CAREFULLY AND RETAIN FOR FUTURE USE INSTRUCTION MANUAL Getting Started Package Contents Description of Parts: To charge the Bluetooth Earbuds Turning on/off the Bluetooth Earbuds Pairing both Bluetooth Earbuds with Bluetooth devices(phone or tablet that support call-answering) INSTRUCTIONS FOR USE To charge the Charging Case (without Bluetooth Earbuds) Charging Instructions Features Safety Instructions Listening to Music Wirelessly in Stereo pairing mode Pairing either one Bluetooth Earbud with Bluetooth devices (phone or tablet that support call-answering) Making a call with the Bluetooth Earbud in Bluetooth mode Basic operation Voice Assistant Operation Care and Maintenance Specifications Limited Warranty FCC Instructions Listening to Music Wirelessly Making a call with the Bluetooth Earbuds in Stereo pairing mode Basic operation • Remove the product from the packaging. • Please retain all packaging after you have checked and counted all the parts and the contents against the Package Contents list. • Invisible Bluetooth Sleep TWS Earbuds • Charging Case • USB Charging Cable • Instruction Manual • Invisible Bluetooth Sleep Earbuds • Mini & lightweight design, easily hides in your ears • Suitable for sleeping and also listening to music at the same time! • Stylish design with silicone tips makes it more comfortable to wear • Innovative bionic whale cavity for better sound • Enhanced passive noise cancellation makes it great for sleeping • Latest Bluetooth chipset, with fast transmission speed and stable connection, providing you with a low-latency listening experience • High sensitive microphone provides intelligent environment for phone-calls • Earbuds battery:30mAh each;charging case battery:300mAh • Supports Android or iOS • Supports hands-free call pick-up • Excellent sound quality, up to 4 hours playing time • Auto-pairs once removed from the case Keep the unit away from heat sources, direct sunlight, humidity, water and any other liquids. Do not operate the unit if it has been exposed to water, moisture or any other liquids to prevent against electric shock, explosion and/or injury to yourself and damage to the unit. Do not use the unit if it has been dropped or damaged in any way. Repairs to electrical equipment should only be performed by a qualified electrician. Improper repairs may place the user at serious risk. Do not use the unit with wet hands. Do not put objects into any of the openings. Keep the unit free from dust, lint etc. Do not use this unit for anything other than its intended use. Keep the unit out of reach of children. This product is not a toy. Do not use the headset at excessive volume levels, as damage to hearing may occur. LED Indicator Charging Slot Charging Port Left Earbud Touch Pad (Multi-function) Right Earbud Touch Pad (Multi-function) Earbuds LED Indicator / Built-in Mic 1 2 3 4 5 6 The Charging Case and Bluetooth Earbuds come with built in rechargeable battery. Before using it for the first time you’re recommended to charge the battery fully. Please recharge the battery by following either one of the methods below, every time they need to be recharged. Plug the Type-C end of the included USB charging cable into the charging port of the Charging Case. Plug the other end into a suitable USB port such as the one on your computer or other devices made for USB charging. The LED indicator flashes blue to indicate that its being charged. It takes less than 2 hours for the case to charge fully. When the battery is fully charged, the blue LED light will stay on. 1. After fully recharging the Charging Case, disconnect it from charging. 2. Put the Bluetooth Earbuds into respective charging slots correctly. 3. The LED indicator on the Charging Case turns blue and the LED indicator on Earbuds turns white to indicate that the battery of the Earbuds is being charged. It takes less than 2 hours for the Earbuds to fully charge. When the battery is fully charged, the white LED indicator light on Earbuds will turn off, and the LED indicator light on the Charging Case will also turn off. Take out the Earbud from the Charging Case, it will turn on automatically. (Or, if Earbud is not store inside the Charging Case, long press its Touch Pad to turn it on.) Put the Earbud back to the Charging Case, it will turn off for recharging automatically. (Or, Earbud will also turn off, if taking it out from the Charging Case and not Bluetooth pairing to any device for few minutes.) • Take out both Earbuds from the Charging Case, it will turn on automatically and the LED flashes green and white. • After few seconds, you would hear another indication tone when both Earbuds connected together. The LED light indicator on one Earbud will flash green and white, and the LED light indicator on the other Earbud will turn off. • At this point, activate the Bluetooth function on your mobile device, and search for Bluetooth devices near you. • Once you have activated Bluetooth on your mobile device, select the “SL Sleep TWS” from the list of available Bluetooth devices. • You might be prompted with “Pair with SL Sleep TWS?” message on your source device, with “Cancel” and “OK” options. Please click “OK”. • Once paired successfully, an indication tone will be heard and the LED on both units will flash green slowly. FunctionOperationButton FunctionOperationButton FunctionOperationButton OperationButton Short press the Touch Pad of one Earbud to answer an incoming call. Short press the Touch Pad of left Earbud 3 times Short press the Touch Pad of right Earbud 3 times Short press the Touch Pad of one Earbud twice will pause the music Short press the Touch Pad of one Earbud twice will resume the music Long press the Touch Pad of one Earbud. After your phone conversation, long press the Touch Pad of one Earbud Incoming Call Incoming…

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Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road TESONIC INTERNATIONAL (HK) LTD. Columbia, MD 21046 7/5/2023 U.S. Agent Designation [TESONIC INTERNATIONAL(HK) LTD] acknowledges their consent for the following contact located in the United States to act as their agentfor service of process for the equipment for which authorization is sought (FCC ID: 2AEW6-TE2079): Name and company of U.S. agent: Linkwld LLC Physical U.S. address of agent: 1942 Broadway St. STE 314C, Boulder, CO, 80302, US FRN of U.S. agent: 0033625682 Email address of U.S. agent: [email protected] [Linkwld LLC] acknowledges their obligation to accept service of process on behalf of [ TESONIC INTERNATIONAL(HK) LTD]. [TESONIC INTERNATIONAL(HK) LTD] with the FRN[0024635260]accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importationof the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). Sincerely, Signature [Name] Leanne [Title] Manager [Company] TESONIC INTERNATIONAL(HK) LTD Signature The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. 48_[model] US_Agent_2.911(d)(7)-U, V04 The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. [Name of U.S. agent] Timothy Zhu [Title of U.S. agent] Manager [Company of U.S. agent] Linkwld LLC TESONIC INTERNATIONAL (HK) LTD.

TESONICINTERNATIONAL(HK)LTD. TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 7/17/23 Towhomitmayconcern: We,[TESONICINTERNATIONAL(HK)LTD.],herebycertifythattheequipmentforwhich authorizationissought(FCCID:[2AEW6-TE2079])isnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature [FionaLiu] [Manager] TESONICINTERNATIONAL(HK)LTD.

ProjectNo.:18220WC301343Page1of7 Code:AB-RF-05-b AppendixII--ExternalPhotograph ProjectNo.:18220WC301343Page2of7 Code:AB-RF-05-b ProjectNo.:18220WC301343Page3of7 Code:AB-RF-05-b ProjectNo.:18220WC301343Page4of7 Code:AB-RF-05-b ProjectNo.:18220WC301343Page5of7 Code:AB-RF-05-b ProjectNo.:18220WC301343Page6of7 Code:AB-RF-05-b ProjectNo.:18220WC301343Page7of7 Code:AB-RF-05-b

LabelLocationOnEUT Label FCCID:2AEW6-TE2079

ProjectNo.:18220WC301343Page1of6 Code:AB-RF-05-b AppendixIII--InternalPhotograph ProjectNo.:18220WC301343Page2of6 Code:AB-RF-05-b ProjectNo.:18220WC301343Page3of6 Code:AB-RF-05-b ProjectNo.:18220WC301343Page4of6 Code:AB-RF-05-b ProjectNo.:18220WC301343Page5of6 Code:AB-RF-05-b ANT ProjectNo.:18220WC301343Page6of6 Code:AB-RF-05-b

RFEXPOSUREEVALUATION FCCID:2AEW6-TE2079 AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 2402-0.85-0.85 ±1 0.15050.3213 GFSK2441-1.32-1.32±1-0.32050.2903 2480-1.78-1.78±1-0.78050.2633 24020.030.03 ±1 1.03050.3933 π/4-DQPSK 2441-0.41-0.41±10.59050.3583 2480-0.91-0.91±10.09050.3223 Result:NoStandaloneSARtestisrequired.

Page1of40 AppendixTestData ReportNo.:18220WC30134301TestSampleNo.:1-2-2 StartTestDate:2023.06.30FinishTestDate:2023.07.04 TestEngineer:Auditor: Temperature:25.1 °C RelativeHumidity:49% Pressure:1012hPa AppendixA:20dBEmissionBandwidth TestResult TestModeAntennaFrequency[MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant1 24021.0172401.5022402.519------ 24411.0412440.4932441.534------ 24801.0712479.4632480.534------ 2DH5Ant1 24021.2932401.3792402.672------ 24411.3202440.3552441.675------ 24801.3292479.3462480.675------ Page2of40 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page3of40 2DH5_Ant1_2402 2DH5_Ant1_2441 Page4of40 2DH5_Ant1_2480 Page5of40 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant1 24020.940582401.53712402.4776------ 24410.951622440.53192441.4835------ 24800.963762479.52492480.4887------ 2DH5Ant1 24021.19822401.41512402.6133------ 24411.22432440.40352441.6278------ 24801.22612479.40962480.6357------ Page6of40 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page7of40 2DH5_Ant1_2402 2DH5_Ant1_2441 Page8of40 2DH5_Ant1_2480 Page9of40 AppendixC:Maximumconductedoutputpower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant1 2402-0.85≤20.97PASS 2441-1.32≤20.97PASS 2480-1.78≤20.97PASS 2DH5Ant1 24020.03≤20.97PASS 2441-0.41≤20.97PASS 2480-0.91≤20.97PASS Page10of40 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page11of40 2DH5_Ant1_2402 2DH5_Ant1_2441 Page12of40 2DH5_Ant1_2480 Page13of40 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]Limit[MHz]Verdict DH5Ant1Hop1.156≥1.071PASS 2DH5Ant1Hop1.002≥0.886PASS Page14of40 TestGraphs DH5_Ant1_Hop 2DH5_Ant1_Hop Page15of40 AppendixE:Timeofoccupancy TestResult TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict DH1Ant1Hop0.3813180.121≤0.4PASS DH3Ant1Hop1.6371640.268≤0.4PASS DH5Ant1Hop2.8851130.326≤0.4PASS 2DH1Ant1Hop0.3903150.123≤0.4PASS 2DH3Ant1Hop1.6421650.271≤0.4PASS 2DH5Ant1Hop2.8911130.327≤0.4PASS Page16of40 TestGraphs DH1_Ant1_Hop DH3_Ant1_Hop Page17of40 DH5_Ant1_Hop Page18of40 2DH1_Ant1_Hop 2DH3_Ant1_Hop Page19of40 2DH5_Ant1_Hop Page20of40 Page21of40 AppendixF:Numberofhoppingchannels TestResult TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS Page22of40 TestGraphs DH5_Ant1_Hop 2DH5_Ant1_Hop Page23of40 AppendixG:Bandedgemeasurements TestResult TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1 Low2402-1.37-54.78≤-21.37PASS High2480-2.15-56.43≤-22.15PASS LowHop_2402-1.65-57.23≤-21.65PASS HighHop_2480-2.06-56.1≤-22.06PASS 2DH5Ant1 Low2402-1.72-52.66≤-21.72PASS High2480-2.21-56.45≤-22.21PASS LowHop_2402-1.84-57.22≤-21.84PASS HighHop_2480-4.33-56.84≤-24.33PASS Page24of40 TestGraphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 Page25of40 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 Page26of40 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 Page27of40 Page28of40 AppendixH:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1 2402 Reference-1.71-1.71---PASS 30~1000-1.71-69.42≤-21.71PASS 1000~26500-1.71-43.48≤-21.71PASS 2441 Reference-2.13-2.13---PASS 30~1000-2.13-68.89≤-22.13PASS 1000~26500-2.13-42.75≤-22.13PASS 2480 Reference-2.52-2.52---PASS 30~1000-2.52-68.35≤-22.52PASS 1000~26500-2.52-42.62≤-22.52PASS 2DH5Ant1 2402 Reference-5.41-5.41---PASS 30~1000-5.41-69.36≤-25.41PASS 1000~26500-5.41-45.08≤-25.41PASS 2441 Reference-4.80-4.80---PASS 30~1000-4.80-69.57≤-24.8PASS 1000~26500-4.80-44.19≤-24.8PASS 2480 Reference-5.93-5.93---PASS 30~1000-5.93-68.84≤-25.93PASS 1000~26500-5.93-44.43≤-25.93PASS Page29of40 TestGraphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 Page30of40 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 Page31of40 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 Page32of40 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference Page33of40 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference Page34of40 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 Page35of40 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 Page36of40 Page37of40 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] DH5Ant1 24022.883.7477.011.13 24412.893.7577.071.13 24802.883.7477.011.13 2DH5Ant1 24022.893.7577.071.13 24412.893.7577.071.13 24802.893.7577.071.13 Page38of40 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page39of40 2DH5_Ant1_2402 2DH5_Ant1_2441 Page40of40 2DH5_Ant1_2480 ---End---

ReportNo.:18220WC30134301FCCID:2AEW6-TE2079Page1of32 Code:AB-RF-05-b FCCTestReport Applicant:TESONICINTERNATIONAL(HK)LTD. Address: Room2801,the28thOfficeTower,6007 ShennanAvenue,Shenzhen,China ProductName:BLUETOOTHSLEEPEARBUDS ReportDate:Jul.17,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30134301FCCID:2AEW6-TE2079Page2of32 Code:AB-RF-05-b Contents 1.GeneralInformation ............................................................................................................................................6 1.1.ClientInformation ....................................................................................................................................6 1.2.DescriptionofDevice(EUT) ..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest ................................................................................................7 1.4.DescriptionofTestConfiguration ..........................................................................................................7 1.5.DescriptionOfTestSetup ......................................................................................................................8 1.6.TestEquipmentList .................................................................................................................................9 1.7.MeasurementUncertainty ....................................................................................................................10 1.8.DescriptionofTestFacility ...................................................................................................................10 2.SummaryofTestResults ................................................................................................................................11 3.ConductedEmissionTest ................................................................................................................................12 3.1.TestStandardandLimit .......................................................................................................................12 3.2.TestSetup ...............................................................................................................................................12 3.3.TestProcedure .......................................................................................................................................12 3.4.TestData .................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge .............................................................................................15 4.1.TestStandardandLimit .......................................................................................................................15 4.2.TestSetup ...............................................................................................................................................15 4.3.TestProcedure .......................................................................................................................................16 4.4.TestData .................................................................................................................................................17 5.MaximumPeakOutputPowerTest ...............................................................................................................25 5.1.TestStandardandLimit .......................................................................................................................25 5.2.TestSetup ...............................................................................................................................................25 5.3.TestProcedure .......................................................................................................................................25 5.4.TestData .................................................................................................................................................25 6.20DBOccupyBandwidthTest ........................................................................................................................26 6.1.TestStandard .........................................................................................................................................26 6.2.TestSetup ...............................................................................................................................................26 6.3.TestProcedure .......................................................................................................................................26 6.4.TestData .................................................................................................................................................26 7.CarrierFrequencySeparationTest ................................................................................................................27 7.1.TestStandardandLimit .......................................................................................................................27 7.2.TestSetup ...............................................................................................................................................27 7.3.TestProcedure .......................................................................................................................................27 7.4.TestData .................................................................................................................................................27 8.NumberofHoppingChannelTest ..................................................................................................................28 8.1.TestStandardandLimit ............................................................................................................…

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version01 TESONICINTERNATIONAL(HK)LTD. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:TE2079,627790,IBE-12/2079 FCCID:2AEW6-TE2079 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor internal antennatype(s) describedbelow: ModelNo.ofantenna:CS-2450-16A Typeofantenna:Ceramicantenna Gainoftheantenna:2.16dBi Frequencyrange:2400-2483MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:TESONICINTERNATIONAL(HK)LTD. Address:Room2801,the28thOfficeTower,6007ShennanAvenue,Shenzhen, China City:Shenzhen ZIP/Postalcode:/ Country:China Place:ShenzhenDate:7/17/2023 Signature:

SMDCERAMICANTENNA DataSheet HZ1608WA01 CS-2450-16-A For2400-2483MHz 1.6x0.8mm [EIA1608] ChipAntenna ■重量轻，结构紧凑Lightweight,compact ■宽带大，低成本Widebandwidth,lowcost ■高增益内置天线Built-inantennawithhighgain ■工作温度OperatingTemp.:-40°C~+85°C ■蓝牙,无线局域网,移动电视Bluetooth,Wireless LAN,MobileTV ■家用射频系统HomeRFsystem,etc 参数Parameter 规格Specification 单位Units 频带FrequencyBand 2400~2483 MHz 极化Polarization Linear *峰值增益PeakGain 2.16 dBi *峰值效率PeakEfficiency 63.35% % 阻抗Impendance 50  *测试条件：测试板尺寸98×65mm；匹配电路：π型匹配电路。Testcondition:Testboardsize98*65mm; Matchingcircuit:Pimatchingcircuitwillberequired Fig.1驻波比VSWR ChipAntenna 增益模式是在暗室进行测试的，被测件放在桌肩位置，用标准的喇叭天线和矢量网络分析 仪来收集数据。TheGainpatternismeasuredinFAR-fieldchamber.DUTisplacedonthe tableofrotator,astandardhornantennaandVectorNetworkAnalyzerisusedtocollect data. Fig.2暗室示意图 FAR-fieldChamber 3D增益模式 3DGainPattern(2400MHz) ChipAntenna 3D增益模式 3DGainPattern(2450MHz) 3D增益模式 3DGainPattern(2500MHz) ChipAntenna 项目Item 环境Condition 规格Specification 热冲击 Thermalshock 1.30±3minutesat-40°C±5°C, 2.Convertto+105°C(5minutes) 3.30±3minutesat+105°C±5°C, 4.Convertto-40°C(5minutes) 5.Total100continuouscycles Noapparentdamage Fulfilltheelectrical spec.aftertest. 抗湿性 Humidityresistance 1.Humidity:85%R.H. 2.Temperature:85±5°C 3.Time:1000hours. Noapparentdamage Fulfill theelectrical spec.aftertest. 耐高温性 Hightemperature resistance Noapparentdamage Fulfilltheelectrical spec.aftertest. 1.Temperature:150°C±5°C 2.Time:1000hours. 低温电阻 Lowtemperature resistance 1.Temperature:-40°C±5°C 2.Time:1000hours. Noapparentdamage Fulfilltheelectrical spec.aftertest. 耐焊接热性 Solderingheatresistance 1.Solderbathtemperature:260±5°C 2.Bathingtime:10±1seconds Noapparentdamage 焊锡性 Solderability Thedippedsurfaceoftheterminalshallbe atleast95%coveredwithsolderafterdipped insolderbathof245±5°Cfor3±1seconds. Noapparentdamage (2)储存环境StorageCondition (a)仓库：温度应在0~30°C之间，湿度应小于60%湿度，产品应在交货之日起1年内使用。 Atwarehouse:Thetemperatureshouldbewithin0~30°Candhumidityshouldbe lessthan60%RH.Theproductshouldbeusedwithin1yearfromthetimeofelivery. (b)在板：温度应在40~85°C之间，湿度应小于85%湿度。Onboard:Thetemperature shouldbewithin-40~85°Candhumidityshouldbelessthan85%RH. (3)工作环境温度OperatingTemperatureRange 工作温度范围：-40°Cto+85°C。Operatingtemperaturerange:-40°Cto+85°C. ChipAntenna (1)电烙铁的使用SolderingGunProcedure 以下注意事项仅针对使用电烙铁进行个别器件更换。 Notethefollows,incaseofusingsoldergunforreplacement. (a)使用小于30W的电烙铁，温度不高于350°C，焊接时间小于3秒。 Thetiptemperaturemustbelessthan350°Cfortheperiodwithin3seconds byusingsolderinggununder30W. (b)烙铁不可直接接触器件本体。 Thesolderingguntipshallnottouchthisproductdirectly. (2)焊锡量SolderingVolume 注意焊接过程中过多的焊锡量会损害器件本体。 Notethatexcessofsolderingvolumewilleasilygetcrackthebodyofthisproduct. ChipAntenna ●单位：mm) 天线最优放置于中间区域，净空区周围最优需要至少一排过孔。 ●PCB 天线最优放置于PCBA的边缘；天线及其走线设置在单层。 设计标准： 2.0.3mmPCBA 参 考 图 参 考 图 ChipAntenna AB C DEFLW 8.00±0.3 3.50±0.05 1.75±0.12.00±0.054.00±0.11.50±0.12.30±0.11.55±0.1 CS-2450-16-A ExternalDimensionsL*W(mm)1.6*0.8 CentralFrequency2450MHz ProductSeries:ChipAntenna ChipAntenna 设备 Device 封装 Package 净重 NetWeight 运送方式 Carrier 数量 Quantity 认证 HSFStatus CS-2450-16-A 1608 0.002g Tape&Reel 5000pcs RoHScompliant 日期/Date 版本号/Revision 版本描述/Descriptionofchanges 2022-10-111.0 FirstVersion Thecontentsofthisdatasheetaresubjecttochangewithoutnotice. Pleaseconfirmthespecificationsanddeliveryconditionswhenplacingyourorder.

ProjectNo.:18220WC301343Page1of2 Code:AB-RF-05-b AppendixI--TestSetupPhotograph PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest ProjectNo.:18220WC301343Page2of2 Code:AB-RF-05-b