• Built-in Battery • Built-in Bluetooth 4.0
• Built-in Battery • Built-in Bluetooth 4.0 • Built-in 3-Microphone Array • Optima HD Voice, Full Duplex Technology • 6-Meter and 360-Degree Microphone Pickup Range • Yealink Noise Proof Technology • 5-Way Conference Call • Connect to PC
via Micro USB Port • Hybrid UC Meeting • 3.1” 248x120-Pixel Graphical LCD
with Backlight • Support Call Recording via Micro SD Card • Sensitive Touch
Keypad • Upgrade Over the Air • Charging Cradle with PUS
