Yealink W78H DECT Handset Features at a Glance

User Interface Features

• New modern design, more compact and easy to carry
• 2.4" color screen with intuitive user interface
• Hard keypad with backlight
• Vibration alarm

Audio Features

• HD voice
• Full-duplex speakerphone
• FNR (Flexible Noise Reduction) / Noise Cancellation
• Hearing Aid Compatibility (HAC) compliant

Physical Features

• Headset connection via built-in Bluetooth 5.1 or 3.5 mm jack
• Quick charging: 10-minute charge provides up to 2 hours of talk time
• Battery: Lithium-ion
• (V0): Up to 21 hours talking time; up to 166 hours standby time (ideal conditions)
• (V1–V3): Up to 21 hours talking time; up to 320 hours standby time (ideal conditions)
• (V4): Up to 21 hours talking time; up to 320 hours standby time (ideal conditions)