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: Westinghouse Solar 20 Lumens 4x4 Post Light for Wood Posts (Black, 2 Pack
Product description: Enjoy keeping your yard lit all night with the 2 Pack of 4 x 4 Solar Fence Post Cap Lights for Wood Posts from Westinghouse. The durable all-weather construction features a powerful 20 Lumens cool white output for optimal lighting. An auto dim feature ensures you get the most light out of your batteries each night by changing the Lumens from a 20 to 5 Lumens output after 6 hours giving you up to 10 hours of light each night. The internal sensor detects the onset of nightfall turning your lights off and on when needed eliminating a costly timer system. The included base is designed to fit standard 4x4 wood posts (Actual: 3.63" x 3.63"). Batteries and rail mount included. Lights measuring 5.9" x 5.9".
Product feature: Mounts to standard 4 x 4 wood posts; Base actually measures 3.63" x 3.63"., Automatically turns off and on with the onset of nightfall, Bright LED light produces a 20 Lumens output for 6 hours before dimming to 5 Lumens for the remainder of the night, Each light includes 1 x 3.7V 1000mAh 18500 Li-Ion battery and 1 x base adapter for rails, Pack includes 2 lights. Each light measures 5.91" x 5.91", Clip this coupon to save $3.00 on this product when you buy from Amazon.com. Here's how (restrictions apply)
Product price: $1.94
Product brand: Westinghouse
Target attributes: Special Occasion
Answer: attribute: special occasion
value: None
source: None