The Satisfyer Men Heat Vibration features an innovative heat function that makes your pleasure breath takingly realistic. You can adjust the heat function using 3 levels up to 40 degrees Celsius or approximately 104 degrees Fahrenheit and let the comforting warmth in the soft and smooth love tunnel drive you absolutely crazy. If you close your eyes in pleasure filled ecstasy and you just let yourself drift to the peak of pleasure, you will forget in a flash that you got here with a toy! Do not believe it? Then try it out! This is about 5.5" long with about 2.75" penetrable.