Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: JCase E12 LED Light Bulbs Candelabra Base, 5W (40W Halogen Equivalent), 400LM, Warm White (3000K), Mini Candelabra LED Warm Bulbs for Home Lighting (Pack of 5)
Product description: Specifications: Condition: Brand new Package include: 5 pieces of 5W E12 LED Light Non-Dimmable Color:Natural Daylight White(4000K) Luminous Intensity:400LM Material:Aviation Aluminum and Plastic Input Voltage: 110V -130V AC Beam Angle:360 degree Life Span:30000 hours Features: Universal custom energy efficient lighting and environmentally friendly. Save power more than 80% by ordinary bulbs. Easy to install, Can be easily fitted Provides approximately 400 lumens of light, illuminating your environment around you. Use original Natural Daylight White when you need a light without glare and harsh shadows. Applications: Landscape accent spot lighting, display case accent lighting. Artwork lighting, mood lighting, shop-windows , general lighting. Hotel, cafe or other architectural lighting. Indoor and outdoor decorative lighting. Garden lighting , shop lighting , down lighting. Living lighting, dining room lighting, bedroom lighting. Ideal for illuminating homes, offices, workplaces, etc.
Product brand: JandCase
Target attributes: Type
Answer: attribute: type
value: led
source: product description
attribute: type
value: led
source: product title