Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Energizer LED High Tech Keychain Light - HTKC2BUCS (Value Pack of 6)
Product description: Energizer LED High Tech Keychain Light - HTKC2BUCS (Value Pack of 6)
Product feature: Energizer LED High Tech Keychain Light - HTKC2BUCS (Value Pack of 6)
Product price: $4.73
Product brand: Energizer
Target attributes: Type
Answer: attribute: type
value: None
source: None