1.BIA (Bioelectric Impedance Analysis) measuring method. 2.Display moisture content. 3.Display oil content. 4.Display softness level. 5.Built-in alarm clock (12 or 24 hour systems). 6.Easy-to-read display pattern. 7.Operating temperature: 10 to 40 degrees Celsius. 8.Storage temperature: -20 to 50 degrees Celsius. 9.Unit dimension: 120 x 38 x 26.5mm. 10.Power supply: CR2032 x 1 cell Lithium battery.