Corded Telephone Landline Telephone with Speaker Voice Recorder, Caller ID Display, Big Buttons, Mute Mode, Dual Interface, Calculator Function, Wired Telephone for Home/Hotel/Office

LARGE BUTTONS：Ingenious detail design with clear large buttons. Large keypad numbers are easier to peer when dialing.
CALLER ID DISPLAY : Toughen phone calls record checking, lets you view the name, number, time and date of incoming calls at a glance. Allow you to no longer miss necessary calls, easy to name back.
CALCULATOR FUNCTION:This landline phone not just a telephone, but in addition a calculator. Easy to make use of.
DUAL INTERFACE: The phone have dual interface design:Toughen for extended extensions. One external interface, the other for adding extensions.
NO AC POWER REQUIRED：The phone works without AC Power.Just powered by telephone line, Convenient and environmentally friendly.