Powerful SoundIntroducing our 15W Bluetooth Voice Amplifier with the Wireless Clip-on Microphone, a practical and reliable audio solution for clear communication in various settings. This mini microphone and speaker system combines a robust 15W amplifier with a precise wireless lavalier microphone, ensuring your voice is projected with clarity and impact. With a wireless range of up to 15 meters (49 feet), you enjoy unparalleled freedom of movement, making it perfect for presentations, classroom teaching, yoga sessions, and tour guiding. 2600mAh Voice Amplifier RechargeableThe wireless lapel microphone features a built-in 400mAh battery for over 15 hours of continuous use, while the portable amplifier itself boasts a 2600mAh battery with a runtime of 7-9 hours, providing reliable performance for extended sessions. User-friendly controls include volume adjustment buttons and a convenient MUTE button for instant control. Broad Compatibility, Versatile UseThe lightweight and discreet design of the lavalier microphone ensures comfort and a professional appearance, blending seamlessly with your attire. Easily connect the speaker to your devices via Bluetooth for a hassle-free audio experience. Whether in the classroom, during a public speech, or leading a tour, this system enhances your voice and ensures every word is clearly conveyed.Lightweight and Long-Lasting Its compact design and long battery life make it an ideal choice for educators, speakers, and tour guides who need a dependable audio solution that prioritizes convenience and performance. Upgrade your audio experience today and make your voice heard with confidence.
【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.
