Just in time for Valentine's Day, we bring you the Internally Yours Valentine Heart, with Love Detector action!

Does your significant other have what it takes to warm your heart?!? Put them to the test!!! Get your Internally yours valentine heart now!!!

The Internally Yours Valentine Heart is an anatomically realistic, color changing heart, available in both red and black colors. At 3" long, it's just the right size to hold in your hand!

The red heart changes from deep red to a bright yellow with at least 86 degrees F. The black heart changes from black to a sickly yellow with at least 86 degrees F.

The Internally Yours Valentines Heart includes a color changing heart, a small gift box and valentine card!

Hand Made in the USA by artist John Pinkerton.