Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: RIM ACC-39455-301 Blackberry Charging Pod with USB and Charge Unit - Charger - Retail Packaging
Product description: BLACKBERRY Charging Pod with USB &Charge Unit.
Product feature: Phone can be used during charging, Compact size and ergonomic design, Powers the phone without damaging the battery
Product price: $8.85
Product brand: BlackBerry
Target attributes: Wireless Charging Type
Answer: attribute: wireless charging type
value: None
source: None