35W Voice Amplifier for Teachers Bluetooth Wireless Lavalier Mic | Portable Microphone and Speaker, Power Voice Amplifier Personal Clip on Microphone System for Tour Guides Fitness Instructors

True Acoustic Power Amplifier This 35W wireless voice amplifier is paired with a 2.4G lavalier microphone, providing enhanced sound sensitivity and greater sound penetration. It offers a stable connection without noise, and can cover a large classroom of approximately 22, 604 square feet (2100) for up to 320 people. Greatly Reduce the Pain of Stuck Ears This voice amplifier features a lightweight clip-on design that can be attached to your collar or held in your hand. This significantly reduces the discomfort of wearing a headset, enabling an improved experience during teaching or explanations.

Transmission Technology Breakthrough This product breaks through technological barriers to allow the speaker and microphone to support a 40 m/131 feet wireless connection. It also plays music via a 5.3 Bluetooth connection for a convenient audio experience. Battery Performance The voice amplifier has a built-in 3100mAh rechargeable battery, requiring 2-4 hours to charge and delivering up to 16.5 hours of continuous operation. It can be rapidly charged with the included Type-C cable. Widely Used The portable microphone and speaker are compact in size and reliable in performance. They are suitable for amplifying your voice and protecting your throat.

Applications include teaching, training, singing, coaching, tour guiding, shopping malls, speeches, yoga, and outdoor use. Note Placing the microphone head too close to the speaker may cause sharp and unusual sounds due to common sound reflection. Please try to avoid this situation