Feature 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.Item Type: Corded LandlineMaterial: ABSProduct Size: Approx. 22 x 17 x 4cm / 8.7 x 6.7 x 1.6inCaller ID: YesVisual Function: NoneNumber Storage Function: Yes Package List1 x Corded Landline1 x Earpiece1 x Phone Cable1 x Handle Cable1 x English ManualNote1. Phone cable is randomly colored.2. Manual measurement, please allow some errors.