The buttons are made with a two-shot injection molding process, super wear-resistant and long-lasting. Plug and Play. Turning off the ringing may miss calls, so we delete this feature. What materials is this corded wall phones made of?.

The buttons are made with a two-shot injection molding process, super wear-resistant and long-lasting. Plug and Play. Visible Red Ringing Indicator, Friendly for Elder Senior. Turning off the ringing may miss calls, so we delete this feature.