Feature:1. Durable and Energy Saving: High quality ABS material, durable and long service life. It is powered by the telephone line and does not need to install batteries. It is energy saving and environmentally friendly.2. Easy to Install and Big Button: Just insert the coil wire and the power cord, plug and play. The big button can help the elderly dial the phone quickly, also prevent them from pressing wrong key and making wrong call.3. Easily Make Calls: Prestored family number, SOS number and menu number, it is easy for the elderly to locate the number and make calls. 10 two button speed dial memories can help the elderly easily contact others.4. Replaceable Pictures: The main design of this big button phone is to change pictures, which can be changed to different pictures or business cards according to your needs. It is useful for seniors with poor memory.5. Mute Function: Your voice will be muted during a call, redial function, redial the last outgoing call; disconnect function: if you enter a wrong number, it can be disconnected in a short time.Specification:Item Type: Big Button TelephoneMaterial: ABSModel: LD-858Color: WhiteFunction: Replaceable pictures, phone number memory function, handset volume adjustment, ringtone adjustment, mute, 10 key speed dial, SOS one key emergency button, disconnect function, etc.Scope of Application: Used at home, suitable for the elderly with impaired eyesight and hearing, and also suitable for the elderly with poor memoryPackage List:1 x Landline Phone