Specification AudioInput : Microphone, Bluetooth, TF Card, USB BatteriesIncluded : 1 BatteriesRequired : 1 Brand : SHIDU BulletPoint1 : POWER VOICE AMPLIFIER: With 10W of power, the clear sound can cover 11000 sq.ft (1022㎡). Ideal for teacher lectures, fitness and dance training teaching, personal speeches, introductions and explanations. BulletPoint2 : TEACHERS MUST HAVE: Portable voice amplifier built-in 1050mAh battery, can be used for 7.5 hours. Able to meet the needs of lectures, tour guides, explanations, service desk and other needs that require long time talking, save your throat. BulletPoint3 : LIGHTWEIGHT AND CONVENIENT: The microphone and speaker is lightweight and weighs only 0.3 pounds, making it easy to wear without the weight burden. You can hang it on your body or attach it to your waist or backpack shoulder strap with the clip on the back. BulletPoint4 : MORE FUNCTIONS: SHIDU voice amplifier supports inserting TF card and USB flash drive, supports MP3, WAV format file playback. Repeat function can play teaching files etc. Widely used in indoor and outdoor different occasions. BulletPoint5 : Outstanding Quality: SHIDU is committed to creating high-quality products that deliver exceptional sound. If you have any questions or need assistance while using the product, please feel free to contact us. We are here to help.Built to last, this product comes with a 36-month warranty, reflecting our commitment to quality and customer satisfaction. Color : Black CompatibleDevices : Headset CompatibleDevices1 : MP3 Player CompatibleDevices2 : Headset ConnectivityTechnology : Bluetooth ConnectivityTechnology1 : AUX ConnectivityTechnology2 : USB ConnectorType : USB ExternallyAssignedProductIdentifier1 : 769947426839 ExternallyAssignedProductIdentifier2 : 0769947426839 FrequencyResponse : 18 KHz 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 IncludedComponents1 : voice amplifier speaker IncludedComponents2 : wired headset microphone IncludedComponents3 : usb charging cable ( not included the adapter ) IncludedComponents4 : aux input cable IncludedComponents5 : Adjustable belt IncludesRechargableBattery : 1 ItemName : SHIDU Voice Amplifier, 10W Speaker with Microphone Headset Protable Rechargeable PA System Support Bluetooth TF U Disk Playback for Teacher, Speech, Training, Meeting, Tour Guide, Classroom ItemPackageDimensions_Height : 18.1102 centimeters ItemPackageDimensions_Length : 5.7912 centimeters ItemPackageDimensions_Width : 14.4018 centimeters ItemTypeKeyword : power-amplifiers Manufacturer : SHIDU Material : Acrylonitrile Butadiene Styrene (ABS) ModelName : voice amplifier wired microphone ModelNumber : S308 MountingType : Tabletop NumberOfBoxes : 1 NumberOfChannels : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OutputWattage : 10 watts PartNumber : HW-S208 PowerSourceType : Battery Powered ProductDescription : SHIDU Acoustic Amplifier clearly amplifies your voice when you give a speech to 50-100 people by yourself. Loud and clear during presentations, making your work easier! ProductSiteLaunchDate : 2024-08-01T06:01:50.802Z RecommendedUsesForProduct : teachers, fitness instructors, public speaking, dance music teachers, trainers, yoga instructors, tour guides, promoters, speeches Size : 4.33*3.46*1.5 inch SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 52161500 WarrantyDescription : 1 Year Manufacturer