Serene Innovations Hd-40p Standard Phone - Corded - 1 X Phone Line - Speakerphone - Yes (si-hd-40p)

Adjustable digital tone control lets you enhance selectable sound frequencies to match your hearing Lates DSP (digital sound processing) technology eliminates virtually all distortion Hearing aid compatible handset Product Dimensions:4.00" L x 11.00" W x 10.50" H Product Weight:1.00 lb Color:White