*Factory Sealed* Dual Wireless Microphone Voice Amplifier for Teachers with Magnetic Charging, 15W 15-Hour Portable Speaker - Mini PA System for Classroom, Training, Tour Guides, Yoga, Outdoor(Black)

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• 【Voice Amplifier Wireless Microphone】Say goodbye to tangled wires and discomfort. This innovative voice amplifier wireless microphone system features a sleek, all-in-one design that combines charging and storage. Simply clip on the lapel mic and enjoy crystal-clear, stable sound anytime, anywhere. It's the great wireless microphone for classroom teaching, guided tours, presentations, and outdoor use
• 【Voice Amplifier for Teachers】Equipped with advanced DSP noise reduction and stable wireless transmission (up to 65 feet), this teacher voice amplifier for classroom use ensures clear sound without feedback. With integrated Bluetooth 5.3 technology, it pairs instantly with smartphones and computers, making it the ultimate wireless voice amplifier for educators and professionals
• 【Long-Lasting Wireless Voice Amplifier with Extended Power】Engineered for all-day use, this wireless voice amplifier eliminates battery anxiety. The wireless microphone for teachers provides up to 7 hours of operation, while the main amplifier unit lasts up to 15 hours - perfect for long teaching days or tour guide duties. Full charging takes just 3-4 hours
• 【Powerful 15W Speaker for Large Classroom Coverage】Powerful 15W speaker delivers clear and stable voice amplification, ideal for classrooms and mid-sized group settings. Ensures your voice is heard distinctly without straining
• 【Comfortable Wireless Microphone Amplifier for All Applications】Our wireless microphone amplifier includes two magnetic lavalier mics that clip securely onto collars. Weighing just 0.4 pounds with an adjustable waist strap, this microphone for teachers wireless system offers all-day comfort. Your powerful voice amplifier wireless is always ready when you need it for teaching, training, or presentations
• Supports MP3 audio playing: USB flash drive playing; Supporting 3. 5mm AUX audio input (Mic port can be used as AUX port), can work as a wired speaker