Microfon cu difuzor pentru conferinte Hikvision DS-UAC-S1V Adopts 8-mic array, picking up 360° clear sound with 5 meters range, LED Indicator, Supports wired connection through a USB cable, SNR 85 dB,Capacity 7.2 V/3700 mAh, Battery Life:10 hours when the volume is turned on to 75%.The actual battery life depends on the usage environment and the battery health.Operating Condition:-10 °C to 45 °C, Dimension 142.2 mm × 93.9 mm × 69.2 mm, Weight 620 g.