The Yealink W56H DECT Handset aloows users the flexibility to move aroun das they work while enjoying rich business features. The W56H offers extended battery life so that you can work throughout the day without having to stop to charge your phone. The W56H Handset is compatible with the W56P DECT Solution. You can add up to 5 cordless handsets and all will feature high quality wideband audio. Specs: * Exceptional handsfree talking * 2.4” 240 × 320 color screen with intuitive user interface * Headset connection via 3.5 mm jack * Up to 30 hours talk time * Up to 400 hours standby time * Elegant keypad design with illumination and keypad lock * HD Voice * Quick Charge * USB Charging * 3.5mm Headset Jack