A big button amplified phone with large and easy to read display. Increase the handset volume by +40 dB during a call with the audio boost button. The ringtones can be set to up to 90dB. Ten speed dial numbers. Hands free. Incoming call notification bright large light. 50 Name and number directory. Hearing aid compatible. Features: Increase the handset volume by +40 dB during a call with the audio boost button The ringtones can be set to up to 90 dB, Increase the handset volume by +40 dB during a call with the audio boost button Ten speed dial numbers Hands free Incoming call notification bright large light 50 Name and number directory Hearing aid compatible Specifications: Dimensions: H:8.1 x W:17.5 x D:20.0 cm Colour: Black Guarantee:2 years Material: Plastic Model Number: AP5451