Features 1、[Fast Dial] Fast dial only takes two steps, you can store three frequently used numbers such as father, mother, grandpa, grandma, colleagues, company, etc, saving time. 2、[Ringtone Adjustment] You can turn off the phone ringtone when you are resting at night, multiple groups of ringtones are optional, and you can set your own favorite ringtones. 3、[Dual Interface] This home phone adopts dual interface design, which can be connected to switches, extensions, POS machines, and fax machines, which is simple and convenient. 4、[Plug And Play] Plug in the phone line and you can use it normally, this landline does not require batteries, power supplies, etc, energy saving and environmental protection. 5、[Main Function] Desktop wired phone supports caller ID, ringtone adjustment or mute setting, with storage shortcut key and caller indicator, multiple functions, easy to use. Specification Item Type: Corded Landline Material: ABS Product Size: Approx. 22 x 17 x 4cm / 8.7 x 6.7 x 1.6in Caller ID: Yes Visual Function: None Number Storage Function: Yes Package List 1 x Corded Landline 1 x Earpiece 1 x Phone Cable 1 x Handle Cable 1 x English Manual