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: Absolute DMR-420T 4-Inch In-Dash Single Din Receiver
Product description: Absolute DMR-420T 4" In-Dash Single Din Receiver DVD/VCD/MP3/MPEG4/CD/CD-RW/AM FM Radio /USB Connector/ Detachable Front Panel/AUX Input Built in Analog TV Tuner
Product feature: 4"TFT LCD display In-Dash Single Din Receiver DVD/VCD/MP3/MPEG4/CD/CD-RW/AM FM Radio /USB Conector/ Detachable Front Panel/AUX Input Built in Analog TV Tuner, Built-in Analog Tv Tuner, In Dash Fully Motorized Screen
Product price: $8.65
Product brand: Absolute
Target attributes: RMS
Answer: attribute: rms
value: None
source: None