Yealink W73H Handset only

1.8″ TFT colour screen, LCD backlight
Compatible with the W70B and W60B DECT base stations
Up to 2 simultaneous calls per handset and 3-way conferencing
Full duplex speakerphone
FNR (Flexible Noise Reduction)/Noise Cancellation
Hearing Aid Compatibility (HAC) compliant
3.5mm headset port
Handset range: up to 50m indoors, up to 300m outdoors
35 hours talk time and 400 hours standby time