The Yealink W56H Wireless HD DECT Expansion Handset with Cradle is a reliable and high-quality business phone accessory. Designed to work seamlessly with Yealink's IP PBX systems, this expansion handset is perfect for businesses that require multiple lines and extensions. With its wireless DECT technology, the W56H allows for crystal-clear HD audio and range of up to 50 meters indoors and 300 meters outdoors. The handset also features a 2.4-inch color screen, intuitive user interface, and up to 30 hours of talk time on a single charge. The included cradle provides convenient charging and storage, making it easy to keep your handset ready for use.