<b>Dedicated Details for Simple and Comfortable Experience</b><br>Adopting a new black metallic appearance with the refreshed modern stylish UI, Yealink W73H also combines optimized dialpad layout and belt clip for a more portable and easy-to-use wireless communication experience for mobile working.<br><br><b>Efficient<br>and Clear Communication</b><br><br>Combining high-quality hardware and sophisticated acoustic algorithm, Yealink W73H performs audio delivery with enlarged volume and depressed noise, making every conversation featuring clear and clean voice.<br><br><b>Responsive, Durable and Powerful</b><br><br>Based on the upgraded computing ability, the WH73 handset is of faster response speed, improved sound quality and battery life, rewarding the users a wireless communication solution with favorableness and sustainability.<br><br><b>Multiple Choices of Yealink DECT <br>Bases with Seamless Compatibility </b><br><br>Yealink W73H is compatible with DECT bases of single cell (W60B/W70B) as well as multi-cell(W80B/W90B), offering scalable DECT solutions to meet diverse needs.<br><br><b>User Interface Features</b><br>• 1.8" color screen with intuitive UI<br>• Notification Light: voice mail, missed call<br>• Hard keypad with backlight<br><b>Audio Features</b><br>• HD voice with Opus audio codec<br>• Full-duplex speakerphone<br>• FNR (Flexible Noise Reduction)/Noise Cancellation<br>• Hearing Aid Compatibility (HAC) compliant<br><b>Phone Features</b><br>• Up to 2 simultaneous calls per handset<br>• 3-way conference<br><b>Physical Features</b><br>• Headset jack (3.5 mm)<br>• Battery: 1010 mAh, Lithium-ion