WB002 Amplifier with Wireless Mic – 15W For Teachers and Educators WinBridge WB002 Voice Amplifier Rechargeable with Wireless Headset Microphone WinBridge WB002 Plus voice amplifier is a new model that releases this year. Very easy to set up and It’s the best choice for teachers in class. One of the lightweight and compact voice amplifiers. … Continue reading WB002 Amplifier with Wireless Mic For Teachers