Talking voice menu function on cordless handset Guides user through setup - ideal for persons with low vision. One Touch Earpiece Volume Boost Button Making calls louder and easier to understand. Loud Ringer Never miss a call with extra loud ringers on handset and base up to 90 dB spl with 5 volume levels. 3 Direct Memories Store your 3 most frequently dialed numbers for one touch redial. Hearing Aid Compatible The phone contains an inbuilt inductive coupler which offers Hearing Aid users clearer sound. Simply switch your hearing aid to the "T" setting to use this function. Two user profiles for receiver equalizer and amplification Two user profiles can be programmed to control earpiece receiver equaliser and amplification. Amplified Receiver. Visual Ring Indicator Ultra-bright white strobe lights on the handset and base to visually signal incoming calls. Speakerphone with one touch hands-free freedom when making or receiving a call. High contrast back lit display High contrast back lit display with enlarged easy to read characters. Ergonomic Design 50 Name & Number Phone Book The simple to use phone book stores 50 names and numbers for quick dial out.