Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Room Of Fashion Women's Open Toe Ankle Strap Glitter Pump Pink Glitter (7.5)
Product feature: 100% Man-made, Material: Man-made Synthetic, Heel Height: Heel Height: Approx. 3.5, FREE SHIPPING for any additional items at Room of Fashion, Package Dimensions: 10.8 x 8.9 x 3.8 inches, Shipping Weight: 1.65 pounds, ASIN: B00DFCAGC2, Date first listed on Amazon: June 16, 2013, Average Customer Review: 3.0 out of 5 stars 1 customer review
Product brand: Room Of Fashion
Target attributes: Style
Answer: attribute: style
value: pump
source: product title