Top features: - Hands free calling with speakerphone function - Nuisance call block lets you stop calls from specific numbers - Eco Mode reduces the power consumption Hands free If you need to make a call and take notes at the same time, then it's easy to put the Panasonic KX-TGK220EW Cordless Phone with Answering Machine on speakerphone. Featuring an alarm and snooze function, the Cordless Phone lets you set your phone to ring you just once or as a daily reminder. Nuisance call block By using the built-in nuisance call block, you can reduce unwanted calls from telemarketers and prevent specific numbers from calling. And thanks to the Caller ID function you can check who is calling before you even answer. Â Eco Mode The one touch eco mode lets you lower your power consumption by simply pressing the dedicated eco button. This reduces the signal output by up to 90% and power consumption by 3.5% when compared to normal mode.