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Tearstone Voice Amplifier for Teachers with Bluetooth, Dual Magnetic Mics | Portable Rechargeable Speaker with Clip-On Lapel Microphones for Classroom, Tour Guide, Public Speaking, Training (Black) - color: BLACK-M29-US

Tearstone Voice Amplifier for Teachers with Bluetooth, Dual Magnetic Mics | Portable Rechargeable Speaker with Clip-On Lapel Microphones for Classroom, Tour Guide, Public Speaking, Training (Black) - color: BLACK-M29-US

$43.14 USD
$43.14 USD
Sale Sold out
Taxes included.

About this item

  • 【Advanced Wireless Voice Amplifier】: Tearstone portable voice amplifier for teachers is the 2026 upgraded Bluetooth voice amplifier with magnetic wireless lavalier microphone. It can be easily attached to the collar or tie, eliminating the discomfort associated with traditional head-worn microphones, it greatly reduces the burden of teaching and provides flexibility for different speaking situations.
  • 【Effortless Pairing & Operation】: This portable voice amplifier is equipped with a 2-in-1 ON/OFF and volume control wheel for easy power and volume adjustment; Simply turn them on for automatic pairing. Supports Bluetooth and USB modes—simply click the mode button, search for Bluetooth "KY02", connect, and play music instantly.
  • 【Extended Battery Life】: Our wireless microphone amplifier features a 2600mAh rechargeable battery. The microphone stores on the back of the amplifier, serving both as an amplifier and a charging dock for the microphone. With a full charge, the total runtime reaches up to 15 hours. Fast charging takes 3-5 hours for the speaker and 2-4 hours for the mic, with a clear battery level display to track power easily.
  • 【Original Clear Sound】: The microphone for teachers features full 270°omnidirectional microphone captures natural sound, with a 76 mm anti-interference horn and DSP noise reduction chip to eliminate distortion, feedback, whistling and output clear and soft sound, with an effective transmission covering 10,000 square feet, suitable for hands-free movement.
  • 【Broad Compatibility, Versatile Use】: Our Tearstone microphone Amplifiers supports Bluetooth connection to phones, tablets, and computers,meeting diverse audio needs. Ideal for teachers, speakers, trainers, tour guides, coaches, and anyone addressing large audiences—perfect for teaching, training, tours, meetings, speeches, conferences, and outdoor activities. It helps reduce vocal strain from yelling, ensuring your voice is effortlessly heard in any setting.
  • 【Ultra-Light Portable Design】: The Bluetooth amplifier made of ABS material with high light technology, durable and wear-resistant. Compact size fits easily in a bag, clips to a belt, or can be worn crossbody—designed for comfort during long hours of use. Note: If the clip has been attached, remove it first and reattach the original magnet to the microphone before placing it back into the amplifier.

Overview

  • Brand: Tearstone
  • Connectivity Technology: Bluetooth, USB, Wireless
  • Color: BLACK-M29-US
  • Compatible Devices: Headset, Laptop, Smartphone
  • Mounting Type: Waist-Mount Design

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Olivia Bennett — Seattle, Washington

    Listenora has a practical selection of audio accessories that made it easy to find what I needed. The product information was clear, ordering was simple, and everything fit naturally into my everyday listening setup.

  • ⭐⭐⭐⭐⭐

    Ethan Parker — Austin, Texas

    I liked how easy it was to browse the different audio categories. The accessories I ordered were straightforward to use and helped make my desk setup feel cleaner, more organized, and more convenient.

  • ⭐⭐⭐⭐⭐

    Samantha Reed — Denver, Colorado

    The item arrived as expected and worked well with my setup. I especially appreciated the clear product details, which helped me check the connection type and compatibility before placing my order.

  • ⭐⭐⭐⭐⭐

    Michael Turner — Portland, Oregon

    Listenora offers useful audio products without making the shopping process feel complicated. My order was easy to track, the accessories were neatly packaged, and I would consider shopping here again for future audio needs.

FAQ

What types of products does Listenora sell?

Listenora offers everyday audio accessories for work, gaming, travel, fitness, and personal listening. Our selection includes headphones, earbuds, microphones, speakers, audio cables, adapters, stands, protective cases, replacement parts, and cleaning accessories.

How can I check whether a product is compatible with my device?

Please review the connector type, supported devices, dimensions, operating-system requirements, and compatibility information shown on the product page. For additional assistance, contact us with the exact brand and model number of your device before ordering.

How much does shipping cost?

Unless a different rate or promotion is displayed during checkout, we charge a flat shipping fee of $6.90 per order. International duties, taxes, customs charges, and other third-party fees are not included unless expressly stated.

How long does order processing take?

Orders are generally processed within 1–3 business days after payment is confirmed. Processing may take up to 5 business days during holidays, promotional events, high-demand periods, or inventory reviews.

How long will delivery take?

Estimated delivery is generally 5–10 business days within the United States and 10–20 business days for eligible international destinations after shipment. Delivery times are estimates and may be affected by carriers, customs, weather, address issues, or other circumstances.

How can I track my order?

Once your order has shipped, tracking information will generally be sent to the email address used during checkout. Tracking may take 2–5 business days after dispatch to display its first meaningful update.

Can I change or cancel my order?

Please contact us as soon as possible after placing your order. We will make reasonable efforts to assist, but changes or cancellations cannot be guaranteed once processing, fulfillment, or shipment has started.

What is your return policy?

Eligible unused products may generally be returned within 30 days after confirmed delivery. Products must meet our return conditions and receive authorization before being shipped back. Certain opened or used hygiene-sensitive audio products may not qualify for change-of-mind returns.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us promptly with your order number, a description of the issue, and clear photographs or videos of the product, packaging, and shipping label. Please retain all original packaging and accessories until the issue has been reviewed.

How can I contact Listenora customer support?

Email us at gtrefasnhuim@gmail.com. Please include your full name, order number, and a clear description of your question. Most inquiries are reviewed within 1–3 business days.

Made for Everyday Listening

At Listenora, we believe audio accessories should do more than simply connect a device. They should make everyday listening feel easier, more comfortable, and better organized.

Every routine has different audio needs. Some moments call for clear communication during work or gaming, while others require compact, dependable accessories for travel, exercise, or relaxed listening. That is why Listenora focuses on practical audio products designed to support real everyday situations without making your setup feel complicated.

Our collection is selected with usability in mind — from headphones, earbuds, microphones, and speakers to cables, adapters, stands, protective cases, replacement parts, and cleaning accessories. Each product is chosen to help improve comfort, connectivity, organization, and convenience across a wide range of audio setups.

Listenora is made for people who value useful products, simple connections, and a more enjoyable listening experience. Whether you are preparing for a meeting, settling into a gaming session, heading out for a workout, or organizing your audio equipment, we are here to help make everyday sound work better for you.

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