• Optimal HD audio, full duplex technology
• Yealink Noise Proof Technology
• 20-foot (6-meter) and 360-degree microphone pickup range
• Two additional CP Wireless Expansion Mic CPW90
• Built-in 3-microphone array
• Based on Android 5.1 operating system
• 5-inch multi-touch screen with 720×1280 resolution
• Yealink Pentagon Meeting Room
• 5-way conference call
• Hybrid UC meeting
• Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n/ac)
• Built-in Bluetooth 4.0
• Connect to PC via USB Micro-B port