Yealink SIP-T57W Premium IP Phone with Built-In Bluetooth and Wi-Fi

The T5 series features Yealink's Acoustic Shield technology for distraction-free voice clarity. The technology uses multiple microphones to create a virtual shield between the speaker and the person on the other line. When enabled, it blocks out or mutes sounds that are considered to be outside the shield so that the person on the other end hears the speaker clearly. Because if the noise blocking technology the T5 series is great for noisy workspaces. 

• Premium-level phone for executives and busy managers with heavy call load
  
• 7” 800x480-pixel color touch display, fully adjustable
  
• HD Voice with Yealink Acoustic Shield technology
  
• 29 touch keys, 16 SIP accounts
  
• Built-in Bluetooth, Wi-Fi
  
• Dual-port Gigabit Ethernet
  
• 1xUSB port for call recording and wireless USB headset
  
• Power supply sold separately