Portable Voice Amplifier for Teachers with Microphone Headset Personal Speaker

Description: Product View Detail Features:1. [Clear sound] using 80mm large diameter composite tweeter crystal magnetic speaker, while equipped with carbon atom lattice graphene diaphragm, greatly restore the true human voice2. [Clear no whistling] equipped with IC / CVC dual technology, through the acoustic expert tuning three tone ratio combined with the principle of frequency shift, greatly reducing the whistling frequency3. [Lithium-ion battery] long-lasting battery life, according to the teacher's frequency of use of 2 classes per day to calculate the normal circumstances of full power can be used for about 2 weeks.4. [Voice loop broadcasting] plug in the memory card / U disk can open the loop playback of the lesson preparation recording loop playback, the use of a more worrying5.[Multi-scenario applicable] suitable for teaching/guide/promotion/party, etc. Specification:Number of speakers: 2Output power: 8wBattery capacity: 2200mAhSignal-to-noise ratio: ≥75dBFrequency response range: 100HZ-20KHZSound channel: monoEffective distance: 15 meters Packing list:1 * amplifier1 * microphone1 * charging cable1 * lanyard Shipping PolicyPayment MethodReturns PolicyShipping Policy We only accept your Ebay Address,Please Make sure it's 100% right.The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutralor or negative feedback, so that we can satisfactorily address your concerns. Payment MethodReturns PolicyCopyright © 2017 DataCaciquesPortable Voice Amplifier for Teachers with Microphone Headset Personal SpeakerHomePaymentShippingAbout usContact usStore CategoriesStore CategoriesConsumer ElectronicsPC&Tablet AccessoriesMobile Phone AccessoriesSound&VisionHeadphonesWatchesCameraLed LightsOthersAutoCar AccessoriesLightsOthersMotorcycleMotor AccessoriesLightsOthersHeadlamp&TorchOthersOther Product View Detail Features:1. [Clear sound] using 80mm large diameter composite tweeter crystal magnetic speaker, while equipped with carbon atom lattice graphene diaphragm, greatly restore the true human voice2. [Clear no whistling] equipped with IC / CVC dual technology, through the acoustic expert tuning three tone ratio combined with the principle of frequency shift, greatly reducing the whistling frequency3. [Lithium-ion battery] long-lasting battery life, according to the teacher's frequency of use of 2 classes per day to calculate the normal circumstances of full power can be used for about 2 weeks.4. [Voice loop broadcasting] plug in the memory card / U disk can open the loop playback of the lesson preparation recording loop playback, the use of a more worrying5.[Multi-scenario applicable] suitable for teaching/guide/promotion/party, etc. Specification:Number of speakers: 2Output power: 8wBattery capacity: 2200mAhSignal-to-noise ratio: ≥75dBFrequency response range: 100HZ-20KHZSound channel: monoEffective distance: 15 meters Packing list:1 * amplifier1 * microphone1 * charging cable1 * lanyard Shipping PolicyPayment MethodReturns PolicyShipping Policy We only accept your Ebay Address,Please Make sure it's 100% right.The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutralor or negative feedback, so that we can satisfactorily address your concerns. Payment MethodReturns PolicyHomePaymentShippingAbout usContact usOn May 28, 2024 at 19:05:21 PDT, seller added the following information:

Price: 20.99 USD

Location: Jamaica, New York

End Time: 2024-09-29T01:58:02.000Z

Shipping Cost: 0 USD