The Motorola K301 DECT 6.0 cordless phones with stylish handset and large buttons and display is a great addition to your home or office. Features include: Maxi Visual ringer indicator for incoming call alert, receiver volume control on the side of the handset, volume booster to double receiver sound, low/medium/high frequency tone adjust, 3 direct memory keys for emergency, extra loud ringer and earpiece, hearing aid compatible, handset speakerphone, 30 name and number phonebook, caller display stores information for the last 30 calls, up to 12 hours talk time and 180 hours standby.