{"product_id":"bluetooth-voice-amplifier-for-teacher-with-wired-microphone-headset-10w-power-amplifiers-2000mah-battery-15-hours-working-time-usb-c-rechargeable-adjustable-mic-for-loudspeaker-anti-howling-color-black-2000mah","title":"Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset | ①10W Power Amplifiers②2000mAh Battery③15 Hours Working Time④USB-C Rechargeable⑤Adjustable Mic for Loudspeaker ⑥Anti-Howling - color: Black-2000mAh","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEffective for Teaching - With a 10-watt output power,the portable voice amplifier with wired headset microphone make your voice louder and travel further, helping students listen more clearly and attentively. Its lightweight and portable design makes it a favorite among teachers, fitness instructors, tour guides, promotion events\u003c\/li\u003e\n\u003cli\u003eLoud and Clear Sound - 3-inch speakers plus a booster circuit makes the voice amplifier crystal clear sound with good sound quality, effectively saving the teacher's throat. Designed for educators, Trusted by Professionals. Teacher must haves\u003c\/li\u003e\n\u003cli\u003eTeach Without Ear-Piercing Feedback - The Voice Amplifier utilizes advanced frequency shifting technology to supress feedback effectively. To ensure optimal performance, maintain a distance of 20 cm between the microphone and the amplifier to avoid any feedback issues\u003c\/li\u003e\n\u003cli\u003eWeek-Long Battery - 2000 mAh battery supports 12-15 hours continuous teaching, 4000 mAh battery supports 25-30 hours continuous teaching. Full-day outdoor events without recharge anxiety. USB-C rechargeable\u003c\/li\u003e\n\u003cli\u003eSimple and Practical, Teacher-Centric Design - Only 2 steps: 1.Turn on the amplifier; 2.Plug the microphone into the MIC port of the amplifier. Now, it's ready. Unlike buttons, the analog dial offers finer volume increments. Ultra-lightweight with clip-on belt strap – teach hands-free\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Norwii\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 4 x 3.59 x 1.49 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity Technology:\u003c\/strong\u003e AUX, USB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black-2000mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Headphone, Headset, Laptop, MP3 Player, Smartphone\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Norwii","offers":[{"title":"Default Title","offer_id":48306717622493,"sku":"B08GB9JPVH-color-black-2000mah","price":49.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/3381\/6285\/files\/41wsPek7CiL_a58e57a3-0165-4661-adf2-ce5890f524c2.jpg?v=1785734151","url":"https:\/\/listenora.us\/products\/bluetooth-voice-amplifier-for-teacher-with-wired-microphone-headset-10w-power-amplifiers-2000mah-battery-15-hours-working-time-usb-c-rechargeable-adjustable-mic-for-loudspeaker-anti-howling-color-black-2000mah","provider":"Listenora","version":"1.0","type":"link"}