Technology Parameters: Frequency response 20Hz ~ 20 KHz Directivity Omnidirectional Frequency range 100Hz ~ 12KHz Working voltage DC 12 ~ 16 V Sensitivity -47dB ±2dB Maximum working current 600mA Signal/Noise Ratio 70dB Power Source AC100 ~ 240V 50/60Hz Host power 5W Dimension 152mm x 135mm x 50mm Microphone pole length 500mm [with anti-jamming, anti-echo, anti-howling] Net weight 600 g (based on 360mm rod length)
Package Content: 1. Host Microphone 2. Cutomer receiver hanging speaker 3. power transformer