Moving-coil neodymium iron shed magnetic speaker Outside diameter: 28mm Frequency response: 150HZ~ 4.5khz Rated input power: 30mW maximum endurance power: 50mW Microphone Directivity: Single pointing Size: Ф 6 x 2.7 mm Frequency range: 50HZ~ 3.0khz Sensitivity: -44±3dB impedance: 2.2K Working voltage: 3.0V Current: uA100 ~ 400 uA Voltage withstand range :1.0~10.0V Operating systems compatibility: Windows/MAC/Linux Software compatibility: Skype, Zoom, Microsoft Teams and other video conferencing software
