Enjoy efficient, easy communication from your home to the outside world with the Panasonic KX-TGA931T single-line phone. With advanced technology, the 1.9GHz frequency delivers clear audio through the cordless phone's single line. Plus, an auto clarity booster feature ensures that audio stays crisp in areas that could provide possible interference. The phone's useful features go even further, with an LCD indicator that can update you with vital information. A three-step volume control allows you to adjust tonal outputs to your preference. If you find yourself on long phone calls, you can be assured that the Panasonic KX-TGA931T stays running with 5 hours of talk time and up to 11 days of standby time when the battery is fully charged. Simply charge the phone's Ni-MH battery by placing the phone on its base.