Size: 19.7 x 11.8 inches (50 x 30 cm); Input Power: DC 5V 1A/2A Power: 10W Constant Temperature: Approx. 122°F (50°C); Heating Area: 3.9 x 11.0 inches (10 x 28 cm); Accessories: Rechargeable water bottle x 1, USB extension cable x 1, storage bag x 1.