S5A Wall Mounted Home Phone Corded Telephone FSK DTMF Dual System Function Pause Function Mute Function for Home Office Feature: 1. Function: FSK DTMF dual system function, pause function, mute function, redial function. 2. No Need Battery: The phone is powered by the telephone line and does not require an additional power source. 3. Space Saving: The appearance is small and can be hung on the wall to save space. 4. ABS Material: The mini wall telephone is made of ABS material, making the phone can be used longer. 5. Multipurpose Phone: The wall mounted corded telephone landline can be used in schools, hotels, offices, homes, etc. Specification: Item Type: Mini Wall Telephone Material: ABS Model: S-5A Color: White Function: FSK DTMF dual system function, pause function, mute function, redial function Package List: 1 x Telephone 1 x Telephone Line 1 x Manual How to use:Plug and play