The Yealink W78H is a high-performance wireless DECT handset designed for professional communication in business environments. Featuring a 2.4" color display, HD audio quality, and up to 21 hours of talk time, the W78H ensures clear and reliable conversations throughout the workday. Its robust build supports up to 10 simultaneous calls when paired with compatible Yealink base stations like the W70B or W80DM/W90DM multi-cell systems, making it ideal for offices, warehouses, healthcare facilities, and retail spaces. The device offers advanced features such as vibration alerts, Bluetooth headset support via built-in Bluetooth 5.1 technology, programmable keys for quick access functions, and seamless handover/roaming between cells in larger deployments. As part of Yealink?s commitment to sustainability and environmental protection, the company implements eco-friendly manufacturing processes and energy-efficient product designs?choosing Yealink means supporting responsible production practices that help reduce your organization?s carbon footprint while ensuring top-tier performance. By selecting the W78H from Yealink?a globally recognized leader in unified communications?you not only enhance workplace productivity but also contribute positively towards a greener future.