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: SureFire Backup Series LED Flashlight with TIR Lens and Two-Way Clip
Product feature: LED emitter with TIR lens produces tight, far-reaching beam with enough surround light for peripheral vision, Two output levels - 200 lumens on high for maximum light, and 5 lumens on low for extended runtime Click-type - press or click for high, return to off, and press or click again within two seconds for low, Two-way clip permits light to be carried bezel up or down, High-strength aerospace aluminum body, Mil-Spec hard-anodized for extreme durability
Product price: $143.59
Product brand: SureFire
Target attributes: Bulb Type
Answer: attribute: bulb type
value: led flashlight
source: product title
attribute: bulb type
value: led
source: product feature