Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: RCA X3030 30 GB Multimedia Player and Recorder
Product description: 3.6" full-color TFT display with MPEG, DivX, and WMV video playback MP3, WMA, WAV, Audible audio playback; JPEG, TIF, GIF, PNG photo playback Zoom and rotate photos and slideshow with audio playback Records TV shows and encodes in DivX format DVD quality output with 480 lines of resolution
Product feature: 3.6" full-color TFT display with MPEG, DivX, and WMV video playback, MP3, WMA, WAV, Audible audio playback; JPEG, TIF, GIF, PNG photo playback, Zoom and rotate photos and slideshow with audio playback, Records TV shows and encodes in DivX format, DVD quality output with 480 lines of resolution
Product price: $30.91
Product brand: RCA
Target attributes: Battery Life
Answer: attribute: battery life
value: None
source: None