Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: VIZIO VW37LHDTV40A 37-Inch Class HD 720 p HDTV, Black
Product description: HIGH DEFINITION, BEAUTIFUL, AFFORDABLE! With VIZIOs VW37L youll dream in HD! Well not really, but you will get the latest in high resolution, 1080i technology. Bright, vivid colors, a fast response time and low glare display make the VW37L the perfect addition to your family. Enjoy spending time together playing high resolution video games, watching DVDs and experiencing High Definition television. And with a 178 degree viewing angle, theres never a bad seat in the house! VIZIO Where Vision Meets Value! Tech Specs SPECIFICATIONS: Size: 37-inches; Viewable: 37.02-in; Tuner: Integrated NTSC/ATSC/QAM HDTV Tuner ; Native Panel Resolution: 1366 x 768 ; Signal Compatibility: Supports 480i (SDTV), 480P (EDTV), 720P (HDTV), 1080i (HDTV) Video Signals ; Computer; Support: 640 x 480, 800 x 600, 1024 x 768, 1366 x 768 via VGA ; Dynamic Contrast Ratio: 1100:1 (Typical), 5500:1 (w/DCR) ; Brightness: 500 cd/m2 (typical) ; Response Time: 5ms ; Viewable Angle: 178 (horizontal and vertical) ; Pixel/Dot Pitch: 0.6mm (H) x 0.6mm (V) ; SRS TruSurround HD: No; SRS TruVolume: No ; SRS TruSurround XT: No ; INPUTS (REAR)
Product feature: The latest LCD Technology With significantly less reflection and glare, Brightness of 500 cd/m2 - Our LCD HDTVs have higher than average brightness across the screen, higher luminance at full white, 8ms Response Time - Super fast response times give you an experience that limits problems with image trailing and color distortion., Our LCD HDTV's deliver a viewing angle of up to 178 degrees, resulting in crisp, 1366 x 768 HD pixels VIZIO HDTV's offer an HD resolution of at least 1366 by 768, which is more than 1 megapixel.
Product brand: VIZIO
Target attributes: Refresh Rate
Answer: attribute: refresh rate
value: None
source: None