Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Jkoailiwi BulletPoint1 : 【Newest Voice Amplifier】The latest iteration of the Jkoailiwi wireless voice amplifier comes with 2.4Gbps wireless transmission technology, enabling an immediate connection upon startup, thus streamlining operation. Incorporating a built-in DSP intelligent noise-reduction chip, it effectively filters out ambient noise, delivering crystal-clear acoustic output devoid of feedback and echo. BulletPoint2 : 【Magnetic Wireless Microphone】Unlike traditional speaker PA systems, our teacher's personal amplifier is paired with a wireless lapel microphone. This microphone can be effortlessly clipped onto a collar or tie, readily meeting amplification requirements. Moreover, its magnetic design allows for easy attachment of the windshield to the microphone, further enhancing pickup quality. Additionally, it can be attached to the microphone's back clip, minimizing the risk of loss. BulletPoint3 : 【Multiple Playback Modes】This portable microphone and speaker support multiple connectivity modes, including Bluetooth, TF card, USB, and AUX. It automatically detects and plays audio from external devices. When a memory card or USB drive is inserted, it also supports recording functionality. Additionally, it can be set as a desktop clock, making it a highly versatile amplification device. BulletPoint4 : 【Reduce Teaching Burden】As a voice amplifier wireless microphone, it alleviates the pain and discomfort commonly associated with traditional head-mounted microphones, reducing the usage burden by 100%. This significantly enhances the teaching experience, making it an ideal gift for educators engaged in teaching, public speaking, and more. BulletPoint5 : 【Lightweight and Portable】This portable wireless mic and speaker weigh merely 185g and fit in the palm of your hand. Its compact size allows for effortless portability, enabling it to be comfortably worn on your waist without causing any discomfort or burden. Color : Black CompatibleDevices : Zoweetek/SHIDU/Giecy Portable Rechargeable Mini Voice Amplifier ConnectivityTechnology : Wired ControlType : Button Control ExternallyAssignedProductIdentifier : 6044208493169 ExternallyAssignedProductIdentifier1 : 765939917644 ExternallyAssignedProductIdentifier2 : 0765939917644 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 HeadphonesFormFactor : In-Ear IncludedComponents1 : 15" powered subwoofer*1 IncludedComponents2 : Long array extension*1 IncludedComponents3 : Short array extension*1 IncludedComponents4 : an array IncludedComponents5 : travel bag*1 IncludesRechargableBattery : 1 ItemName : Jkoailiwi Bluetooth Voice Amplifier with Magnetic Wireless Lavalier Lapel Microphone for Teachers, Portable Speaker Clip-On Microphone, Mini Megaphone PA System for Classroom/Yoga/Conference ItemPackageDimensions_Height : 13.6 centimeters ItemPackageDimensions_Length : 4.4 centimeters ItemPackageDimensions_Width : 11.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pa-systems Manufacturer : Jkoailiwi Material : Plastic ModelName : EXOTON ModelNumber : S-1503 MountingType : Floor Standing NoiseControl : none NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OutputWattage : 2200 watts PartNumber : 765939917620 PowerSourceType : Ac ProductDescription : Voice Amplifier for Teachers, Black ProductSiteLaunchDate : 2025-01-09T11:40:59.152Z RecommendedUsesForProduct : travel RecommendedUsesForProduct1 : Professional RecommendedUsesForProduct2 : Compact Sound System SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 2 UnspscCode : 52161500 WarrantyDescription : 2 year.