One Amplipower 40 - big button telephone.
Adjustable receiving volume control up to 40dB.
Adjustable receiving tone control +/- 10dB.
9 one-touch memory keys.
3 emergency memory keys.
Adjustable ringer level and tone (3 tones & 3 levels).
Size: 19 x 10 x 21 cm.
4 AAA alkaline batteries (not included).
