Item Type: Big Button TelephoneMaterial: ABSSuitable For: Elderly People with Low Vision Or Hearing ProblemsPackage List1 x Handset Cord1 x Big Button Telephone Base1 x Handset1 x Manual1 x Telephone Cord1[Large Buttons And Volume] Large buttons designed for phone with amplified volume, suitable for elderly people with low vision or hearing problems. 2[Volume Adjustment] This big button telephone allows you to adjust the volume of the handset, ringtone and speaker (ringtone can be turned off). 3[Speed Dial Memory] Features 10 dual dot speed dial memories for quick and easy connection of frequently dialed or emergency calls that need help. 4[Quick Redialing] Corded big button landline with support for quick and easy redial of the last number dialed. Suitable for any home and office use. 5[Plug And Play] Elderly landline phone is powered by the phone line and require no additional power, plug and play. Energy saving and environmental protection.