Features: Wireless Voice Amplifier: This wireless voice amplifier features a premium 76mm large-sized horn and a built-in DSP intelligent noise-reduction chip, effectively filtering ambient noise to deliver loud sound. Effortlessly project your voice clearly to audiences of up to 100 people, making it the ideal voice amplifier for teachers and presenters, protecting your vocal cords Dual Magnetic Wireless Lavalier Mics: Equipped with two convenient magnetic wireless lavalier microphone(s) that clip securely onto collars or ties. Free yourself from traditional bulky headset microphones, perfect as a classroom microphone for teachers wireless. The voice amplifier box features magnetic storage on the back, allowing you to securely store and charge both included microphones simultaneously Versatile & Portable Wireless Amplifier: This portable voice amplifier integrates the latest Bluetooth 5.3 technology for quick pairing with smartphones, computers, and other devices. Enjoy freedom of movement with a reliable wireless range of up to 98 feet. Lapel microphone with speaker is much more than just a teacher microphone for classroom Personal Voice Amplifier Engineered For All-Day Use: Each wireless lavalier microphone provides up to 7 hours of operation on a full charge, while the main voice amplifier unit lasts up to 15 hours - perfect for long teaching days, presentations, or tour guide duties. Full charging takes only 3-4 hours. Your powerful voice amplifier wireless microphone is always ready when you need it Comfortable & Wide Applications: Weighing a mere 0.4 pounds, this wireless voice amplifier for teachers features a back buckle with an adjustable strap for comfortable waist-wearing. The ultimate portable voice amplifier for teaching, training, coaching, tour guide work, shopping malls, meetings, speeches, outdoor singing, and more (For more details, please check out the video on the main image,If the mic isn't connected, press the power button three times to pair) The PA108 Voice Amplifier features a gray rotary knob that serves as both the power button and volume controller, with a digital display showing real-time battery percentage for easy monitoring. What's in the box Voice Amplifier *1 Magnetic Lavalier Mic *2 TYPE-C Power Cable *1 Adjustable Strap *1 User Manual *1