◾Rich in loess, elvan and charcoal

◾Design optimized for knee heat therapy

◾Max temperature 50°C / 4-level temperature control

◾1-hour, 3-hour and 8-hour safety timer

◾When high heat is selected, automatically switches to low after about 90 minutes for user safety

◾Rich in loess, elvan and charcoal

◾Design optimized for knee heat therapy

◾Max temperature 50°C / 4-level temperature control

◾1-hour, 3-hour and 8-hour safety timer

◾When high heat is selected, automatically switches to low after about 90 minutes for user safety