Yealink W78H is a high-end, modern-stylish wireless handset designed for business use with a 2.4'' screen. Its new ID design make it more sleek, convenient to carry, and durable. With W78H, you can enjoy crystal-clear audio experience and never miss any important information during a call. It also provides maximum freedom and flexibility. You can choose a Bluetooth headset or wired headset on your demand, with the Bluetooth 5.1 and a 3.5 mm headset jack. Thanks to the vibration alarm, you are guaranteed not to miss any call, even in noisy and stressful situations. Combining the benefits of wireless communication with the rich business features of Voice-over-IP telephony empowers users with convenient wireless communication, excellent speech quality, and encrypted call information by the reliable DECT encryption technology. Its graphical color display will provide you with a comfortable and joyful user experience for the all-day work. W78H is perfectly compatible with Yealink W70B. The W78P system can support 10 handsets, 10 SIP accounts, and 20 simultaneous calls (2 calls per handset). Also, W78H is perfectly compatible with the W80/W90 multi-cell system, supporting the seamless roaming and handover feature and providing you with more options for your office expansion. | 
