Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 Brand : DAOKI BulletPoint1 : ✅【INSTALLATION】2.54mm pitch 4Pin female plug, insert into the mainboard speaker interface directly, easy to operate. BulletPoint2 : ✅【EXTENSION CABLE】Red and black two 6cm wires, it comes with an extended Dupont cable, making it easier to plug and unplug BulletPoint3 : ✅【USE】After turning on the computer, we will hear the familiar "beep" sound, usually indicating that the computer is working properly, the sound comes from this buzzer. If it is not normal, you can judge the fault by its sound BulletPoint4 : ✅【APPLICATION】Using BIOS alarms, you can easily get feedback, quickly locate problems, or ensure normal start without installing multimedia. BulletPoint5 : ✅【PACKAGE CONTENT】10 x PC Motherboard Internal Mini Speaker, 1 x 11.8inch Male-Female Dupont Cables 20 PIN BulletPoint6 : Speakerphone: Yes, built-in microphone BulletPoint7 : Weight: 54 gr Collection : 2022 Color : White CompatibleDevices : Desktop, Laptop ConnectivityProtocol : Bluetooth ConnectivityTechnology : USB ControllerType : Ring ExternallyAssignedProductIdentifier1 : 757277837234 ExternallyAssignedProductIdentifier2 : 6941059618218 ExternallyAssignedProductIdentifier3 : 0757277837234 ExternallyAssignedProductIdentifier4 : 06941059618218 FinishType : Chrome Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : ['10 x motherboard speaker', '1 x 11.8inch Male-Female Dupont Cables 20 PIN'] IncludedComponents1 : 1 x H77 Bluetooth speaker IncludedComponents2 : 1 x Remote control (needs2*AAA batteries, No included) IncludedComponents3 : 1 x AUX cable IncludedComponents4 : 1 x USB cable IncludedComponents5 : 1 x User manual IncludesMp3Player : 1 IncludesRechargableBattery : 1 IsElectric : 1 IsWaterproof : FALSE ItemName : DAOKI 10 Pcs PC Motherboard Internal Mini Speaker Computer Case Mainboard BIOS Alarm Buzzer for Arduino/Computer with Dupont Extension Cable ItemPackageDimensions_Height : 17.8 centimeters ItemPackageDimensions_Length : 2.9 centimeters ItemPackageDimensions_Width : 9.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : in-the-ear-headphones Manufacturer : DAOKI Material : Metal Material1 : Metal Material2 : Polycarbonate MaximumRange : 10 meters ModelName : Xiaomi Mi Compact Bluetooth Speaker 2 ModelNumber : DR-US-038 MountingType : Plug Mount NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 OccasionType : Christmas PackageLevel : unit PartNumber : DR-US-038 PowerSourceType : Corded Electric ProductDescription : Description: Material: Plastic and Metal Use: After turning on the computer, we will hear the familiar "beep" sound, usually indicating that the computer is working properly, the sound comes from this buzzer. If it is not normal, you can judge the fault by its sound Red line is positive, black line is negative (in fact, regardless of the positive and negative, as long as the interface connected to the Speaker can be used) AWARD BIOS ringing of the general meaning is: 1 short: the system starts properly, which we hear every day, but also that machines without any problems. 2 short: General error, please enter the CMOS Setup, reset the incorrect options. 1 long 1 short: RAM or motherboard error, try for a memory, if that does not work, had to replace the motherboard. 1 long 2 short: Monitor or display card error. 1 long 3 short: Keyboard controller error, check the motherboard. 1 long 9 short: board Flash RAM or EPROM error, BIOS damage. For the block Flash RAM try. Continuous sound (long beeps): memory is not seated or damaged. Re-insert the memory, if that does not work, replace only a memory. It kept ringing: power supply, display and graphics card connected. Repeat short ring: Power problems. No sound No display: power problems.