Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Car Flat Rearview Blind Spot Mirrors Black 2Pcs
Product description: Wide angle(1200R) mirror eliminates blind spot. Large mirror surface (64x38mm) effectively increases viewing angles . Suitable for installation on rearview mirros and side mirror., The item which is generic and suitable for all cars, we have just added few hundreds models in the description as displaying reason, please kindly contact us if you have any questions, thanks.
Product feature: Product Name: Blind Spot Mirror; Material: Plastic,Glasses, Color: Black,Clear, Package Content: 2 x Blind Spot Mirror, Dimensions: 64 x 38mm/2.5" x 1.5"(L*W), Lens Size: 59x 30mm/2.3" x 1.2"(L*W)
Product brand: uxcell
Target attributes: Position
Answer: attribute: position
value: rearview
source: product title
attribute: position
value: rearview
source: product description