Key features

• •【Crystal-Clear Wireless Voice Amplifier & 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
• •【Versatile Portable Wireless Voice Amplifier for Teachers】Equipped with advanced DSP noise reduction and stable 2.4G 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】This classroom microphone for teachers wireless system features a powerful 15W speaker that delivers clear sound coverage up to 10,000 square feet, suitable for audiences of up to 300 people. Whether in a wireless microphone classroom setting, meeting room, or large venue, it ensures your voice reaches every corner and captures audience attention
• •【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