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: Tview T719DVPL-GR 7-Inch DUAL DVD Player Built-in Car Headrest (Gray)
Product description: Gray Color: 7"headrest Monitor PAIR (2 pcs) with Built in DUAL side DVD player, USB input, SD Slot, IR Transmitter & wireless FM modulator. Each Monitor has its own built in DVD player. The rods are adjustable which make these monitors uniiversal so it can fit any car.
Product feature: 7" TFT MONITOR WITH DVD PLAYER BUILT IN BOTH THE HEADREST, Built in IR transmitter and also Built in Speakers, Crystal Clear picture quality: Resolution 480x3(RGB) x 234 Pikels, Two Audio Inputs, One Video Input for each monitor, Region Free DVD player
Product price: $18.79
Product brand: T-View
Target attributes: RMS
Answer: attribute: rms
value: None
source: None