Specification AgeRangeDescription : Adult AudioDriverSize : 10 inches AudioDriverType : dynamic_driver AudioInput : Wireless Microphone AudioOutputMode : Stereo Brand : SHIDU BulletPoint1 : ORIGINAL AND CLEAR SOUND: The wireless voice amplifier utilizes 2.4G wireless connectivity technology and picks up sound in a 360-degree range so your voice can be amplified without distortion and loudly. Stable connection, no noise. BulletPoint10 : Amplifier clip limit LED indicator & power LED cabinet rear. Front display power meter Blue LED. 110/ 220 volt switchable power supply with external user serviceable fusing. Dimensions: 14.21&Quot; x 10.87&Quot; x 19.72&Quot; BulletPoint2 : WIDE COVERAGE: With a sound range of 15,000 sq.ft(1400 ㎡), SHIDU voice amplifier is a must-have for teachers or teaching staff, allowing up to 150 students to hear you clearly and protect your throat. BulletPoint3 : LONG USING TIME: The portable microphones and speaker has a built-in 2500mAh battery that lasts up to 10 hours when fully charged, and it takes 3-5 hours to fully charge it. Enough to support your lectures for long periods of time. BulletPoint4 : OTHER FUNCTIONS: The amplifier supports Bluetooth, supports MP3 playback by inserting TF card or U disk. It also supports connecting your cell phone or computer as a speaker via AUX cable. You can make recordings and playback. BulletPoint5 : WIRELESS LAVALIER MICROPHONE: The lavalier microphone can be clipped to a collar or tie without the discomfort of wearing a headset. This greatly eliminates the burden and makes you more comfortable when teaching or explaining. Smart AI noise reduction technology filters out other noises to ensure sound quality. BulletPoint6 : OUTSTANDING PRODUCT QUALITY: The portable voice amplifier weighs only 0.52 lb, which is small in size and light in weight, very easy to carry and wear for a long time. 36 months warranty on the product. Please feel free to contact us if you have any questions when using the product. BulletPoint7 : Ultra-wide dispersion, 40° large-format horizontal wave guide horn molded directly into cabinet. Ultra-low noise mic/ line input via XLR & 1/4-inch stereo jacks with volume control BulletPoint8 : Line RCA and XLR input with separate gain adjustment. Additional balanced line output via XLR for linking of additional speaker systems. Versatile trapezoidal enclosure design allows different positioning BulletPoint9 : Flyable and stand mounting with 35-mm pole socket. Ergonomically shaped handle for easy carrying and setup. High-quality components and exceptionally rugged high impact ABS construction Color : Black CompatibleDevices : Microphone CompatibleDevices1 : Smartphone CompatibleDevices2 : MP3 Player CompatibleDevices3 : Laptop CompatibleDevices4 : Tablet ConnectivityProtocol : XLR ConnectivityTechnology : Bluetooth ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : AUX ConnectivityTechnology3 : USB ConnectivityTechnology4 : AUX ConnectorType : USB ConnectorType1 : Aux ConnectorType2 : XLR ConnectorType3 : RCA ConnectorType4 : USB ControllerType : Button ControlMethod : touch CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 860012463947 ExternallyAssignedProductIdentifier2 : 0860012463947 ExternallyAssignedProductIdentifier3 : 00842893105291 ExternallyAssignedProductIdentifier4 : 0852168003436 ExternallyAssignedProductIdentifier5 : 00852168003436 FrequencyResponse : 18 KHz GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IE_SmallLithiumIonBatteryInEquipment Hazmat17 : IN_SmallLithiumIonBatteryInEquipment Hazmat18 : IT_SmallLithiumIonBatteryInEquipment Hazmat19 : JP_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryInEquipment Hazmat21 : NL_SmallLithiumIonBatteryInEquipment Hazmat22 : PL_SmallLithiumIonBatteryInEquipment Hazmat23 : SA_SmallLithiumIonBatteryInEquipment Hazmat24 : SE_SmallLithiumIonBatteryInEquipment Hazmat25 : SG_SmallLithiumIonBatteryInEquipment Hazmat26 : TR_SmallLithiumIonBatteryInEquipment Hazmat27 : US_SmallLithiumIonBatteryInEquipment Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment Impedance : 4 ohm IncludedComponents : Bose Play-Through Cover for S1 Pro+ PA System, Black IncludedComponents1 : voice amplifier IncludedComponents2 : 2.4G clip wireless mic IncludedComponents3 : Power Cable InputVoltage : 220 volts IsWaterproof : False ItemName : SHIDU 18W Voice Amplifier with Wireless Lavalier Microphone, Portable Speaker with 2.4G Wireless Microphone Rechargeable Personal PA System for Teachers Classroom Meeting Training ItemPackageDimensions_Height : 18.5928 centimeters ItemPackageDimensions_Length : 7.6962 centimeters ItemPackageDimensions_Width : 15.9004 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pa-systems Manufacturer : SHIDU Material : Acrylonitrile Butadiene Styrene (ABS) Material1 : Metal Material2 : Plastic ModelName : Bose Play-Through Cover for S1 Pro+ PA System, Black ModelNumber : M1 MountingType : Portable NumberOfBoxes : 1 NumberOfChannels : 2 NumberOfItems : 1 NumberOfPowerLevels : 1 OutputWattage : 18 watts PackageLevel : unit PartNumber : M1 Pattern : Solid PowerSourceType : Battery Powered ProcessorCount : 1 ProductDescription : SHIDU voice amplifier with lavalier lapel microphone for teacher ProductSiteLaunchDate : 2024-09-28T06:11:52.233Z RecommendedUsesForProduct : For Portable PA Systems, For Events, For Music Players RecommendedUsesForProduct1 : DJ RecommendedUsesForProduct2 : Live Audio RecommendedUsesForProduct3 : Public Announcement Size : 4.68*3.46*1.90 Inches SpeakerAmplificationType : Active SpeakerSize : 8 inches SpeakersMaximumOutputPower : 600 watts SpeakerType : Woofer SpecificUsesForProduct : Parties, events, personal use StreetDate : 2023-06-01T00:00:01Z Style : Portable SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex UnitCount : 1 UnspscCode : 52161500 WarrantyDescription : 1 year WarrantyType : Limited Wattage : 1400 watts