Feature 1 [Quick Dial Buttons] This home phone comes with M1 and M2 memory buttons, allowing you to call family and friends with just one press. Setting up the speed dial function is quick and easy, taking only 20 seconds. 2 [Volume Control and Flashing Alert] This corded phone features 110dB+ ringtone, with ringtone and handset volume control for comfortable listening. Flashing light notifies incoming calls, ideal for seniors with hearing and visual impairments. 3 [Corded Connection] The senior phone connects via telephone line, eliminating the need for power supply or batteries. Stay connected during power outages. 4 [Redial and Flash Feature] Press the redial button to automatically dial the number you last dialed, simply press Flash button to re enter the correct number. 9ft handset cord provides mobility during calls. 5 [Wall Mountable Design] The phone can be placed on the desktop or easily hung on wall in your home or office, the handset will not easily fall off.Item Type: Home PhoneMaterial: ABSBattery: AAA x 2 (Not Included)Features:1. FSK DTMF dual system, support sound pulse2. Mute, redial, and speakerphone functions3. Ringtone volume switch: off high low4. Handset volume switch: high low5. 9 quick dial keys6. M1 M2 two speed dial memory buttonsInstallation: Desktop; Wall mountApplication: Home use, for elderly with visual and hearing impairments Package List1 x Home Phone1 x Handset1 x Telephone Line1 x User Manual