Large Button Telephone with Speaker Phone and Voice Amp Walkers Two Button 1 Tank Capacity*: 10 gal Nasal Cannulas 1 Tank Capacity*: 10 gal (37 L) Temperature Range 160¯ 165¯F (71¯ 74¯C) Thermal Cut Out Temperature: 180¯ 185¯F (82¯ 85¯C) Temperature Accuracy: + 10% Heat Up Time to 160¯F (71¯C): 4 Hrs Cool Down Time from 160¯F (71¯C): 4 Hrs Fiberglass Insulation: Yes Knee High (Closed Toe) * Khaki * 30 40 mmHg * X Large * Ankle Circumerence 10 1 2 12 * Calf Circumference 15 20 * Stylish leg therapy that feels great and helps manage pain and discomfort from: Tired aching legs mild to severe leg ankle and foot swelling minor to sever varicosities post surgical post sclerotherapy and help preventing a recurrence of venous ulcerations * features & benefits: * Number 1 physician recommended brand * Available in 5 colors and a large foot size * Fashionable ribbed designed dress sock * Smooth toe seam 5 wide x 9 long x 2 Large Button Desktop telephone with voice amplification and speaker phone * Large 1 ´ x 1 button with 1 high numbers makes this an easily dialed phone for the elderly or anyone who has trouble with the size of the buttons on a regular phone * 10 two touch memory speaker phone voice amplification flash and last number redial * Bright ringer light * On off ringer switch * Fully modular * 90 day warranty * Measures 6