Optima HD IP Conference Optima HD voice, Full duplex technology 20-feet and 360 degree voice pickup Two wireless microphones (optional). Built in 3-microphone array Android 5.1 OS 5-inch multi-touch screen with 1280*720 resolution Power over Ethernet 5-way voice conferencing Built-in Wi-Fi\\Bluetooth Connect to PC via micro USB Support call recording without PSU

All orders are processed within 1 to 2 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive a notification with tracking information once your order has been shipped.