Donotexposeyourphoneoritsaccessoriestoliquid,moisture,orhighhumidity.
Donotdrop,throw,ortrytobendyourphoneoritsaccessories.
Donotuseharshchemicals,cleaningsolvents,oraerosolstocleanthedeviceoritsaccessories.
Donotattempttodisassembleyourphoneoritsaccessories;onlyauthorizedpersonnelcandoso.
Donotexposeyourphoneoritsaccessoriestoextremetemperatures,minimum32℉andmaximum104℉(0℃to
40℃).
Battery:Yourphoneincludesaninternallithium-ionorlithium-ionpolymerbattery.Pleasenotethatuseofcertaindata
applicationscanresultinheavybatteryuseandmayrequirefrequentbatterycharging.Anydisposalofthephoneor
batterymustcomplywithlawsandregulationspertainingtolithium-ionorlithium-ionpolymerbatteries.
Faultyanddamagedproducts:Donotattempttodisassemblethephoneoritsaccessory.Onlyqualifiedpersonnelcan
service or repairthe phone or its accessory. If yourphone or its accessory has been submerged in water,
Punctured,orsubjectedtoaseverefall,donotuseituntilyouhavetakenittobecheckedatanauthorizedservice
center.
Safetyinformation
Duetotheusedenclosurematerial,theproductshallonlybeconnectedtoaUSB.
Interfaceofversion2.0orhigher.TheconnectiontosocalledpowerUSBisprohibited.
Theadaptershall
Donotusethemobilephoneintheenvironmentattoohighortoolowtemperature,
neverexposethemobilephoneunderstrongsunshineortoowetenvironment.
Themaximumoperatingambienttemperatureoftheequipmentis40℃.
CEwarning
l
Manufacturer'sName:ShenzhenKaiChengTechnologyCo.LtdSmartPhone
Modelnumber:B2021
OperatingTemperature:-10°Cto40°C
This device was testedfor typical body-wornoperations.TocomplywithRF exposurerequirements,a minimum
separationdistanceof0mmmustbemaintainedbetweentheuser'sbodyandthehandset,includingtheantenna.
Third-partybelt-clips,holsters,andsimilaraccessoriesusedbythisdeviceshouldnotcontainanymetalliccomponents.
Body-wornaccessoriesthatdonotmeettheserequirementsmaynotcomplywithRFexposurerequirementsand
shouldbeavoided.Useonlythesuppliedoranapprovedantenna.
Thisdeviceincompliancewiththeessential requirementsandotherrelevantprovisionsofDirective2014/53/EU.All
essentialradiotestsuiteshavebeencarriedout.
1. Usecarefulwiththeearphonemaybepossibleexcessivesoundpressurefromearphonesandheadphonescan
causehearingloss.
2. CAUTION:RISKOFEXPLOSION
USEDBATTERIESACCORDINGTOTHEINSTRUCTIONS
3.TheproductshallonlybeconnectedtoaUSBinterfaceofversionUSB2.0
beinstalledneartheequipmentandshallbeeasilyaccessible.
Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.
Topreventpossiblehearingdamage,donotlistenathighvolumelevelsforlongperiods.
WasteElectricalandElectronicEquipment(WEEE)
This sym bol means that according to l o cal laws and regul a tions your product and/or its battery shall be
disposedofseparatel y fromhousehol d waste.W henthi s productreachesitsendof l i fe,takeit toacollection
point desi g nated by local authorities. Proper recycl i ng of your product wi l l protect human health and the
environm ent.
IFBATTERYISREPLACEDBYANINCORRECTTYPE.DISPOSEOF
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