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: 9V AC Adapter For Boss RC-2 RC-3 Loop Station Pedal Roland Power Supply Charger **Laptop Parts Store**
Product description: 9V AC Adapter For Boss RC-2 RC-3 Loop Station Pedal Roland Power Supply Charger
Product feature: Sold and shipped by Laptop Parts Store., We have the brand "ABLEGRID"!
Product brand: ABLEGRID
Target attributes: Wireless Charging Type
Answer: attribute: wireless charging type
value: None
source: None