The Clarity C420 900MHz cordless amplified phone featuring Clarity® Power™ technology makes sounds not only louder, but also clearer and easier to understand. With up to 30 decibels of amplification, the C420 is an ideal solution for those with a mild-to-moderate hearing loss.

• Amplified receive sound increases incoming volume up to 30 times (30+dB) louder.
• Clarity Power Technology- Advanced noise reduction technology filters out background noise and static for superior sound clarity. 
• Call Waiting Caller ID with 50 name and number memory (Requires subscription from local phone company).
• Ergonomic phone design.
• Bright visual ring indicator in base and handset.
• Customizable handset ringer.
• 3 one-touch emergency keys.
• Large and backlit keypad makes dialing easy. 
• 10 speed-dial memory keys.
• Boost reset switch.
• Adjustable ringer volume (extra loud).
• Last number redial.
• Tone/Pulse.
• Flash, Mute, Page buttons.
• 2.5mm headset jack.
• 40-channel operation
• The C420 is Hearing aid compatible.
• An economical solution for mild to moderate hearing loss. 
• One year manufacturer warranty.