Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Bobster Invader Photochromic Sunglasses,Black Frame/Orange Lens,One Size
Product description: Ignite sparks with the Invader Sunglasses that are great for the practical, yet style conscious person. The wrap around frame is made of flexible, durable Grilamid TR90 and the open cell foam keeps wind and debris out of your eyes. Continue wearing this piece of eyewear from day into evening due to the orange photochromic lenses, which adjusts to UV light. The Invader photochromic lenses have a transmission rate of 47% while in low light conditions to 15% while in the sun., Bobster Eyewear specializes in the design and manufacturing of performance eyewear suitable for normal to extreme activities. Launching its first eyewear line in 1996, Bobster Eyewear has become a well-known trade name amongst its target market and is a brand that has international recognition. Bobster Eyewear offers eyewear that is easily customizable to suit constantly changing environmental conditions and user requirements.
Product feature: Case included, Photochromic, Save 5% each on Qualifying items offered by UnbeatableSale, Inc when you purchase 2 or more. Enter code R78366VT at checkout. Here's how (restrictions apply)
Product price: $44.13
Product brand: Bobster
Target attributes: Baby Department
Answer: attribute: baby department
value: None
source: None