The Yealink W73H Wireless Dect IP-Phone has the following features; • New modern commercial design, more compact and easy to carry • Up to 35 hours talk time (in ideal conditions) • Up to 400 hours standby time (in ideal conditions) • HD voice and FNR (Flexible Noise Reduction)/Noise Cancellation • Headset connection via 3.5 mm jack • Sturdy and reliable belt clip to move discretionarily