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: Samsung Handsfree Headset for Most Devices
Product description: Over-the-Ear Hands-Free Headset with Boom Mic for Samsung Cell Phones.
Product feature: Flex Grip design produces an exceptionally discreet, stable, comfortable fit, and allows for one-handed placement on either ear., The adjustable noise-canceling boom microphone keeps your voice crystal clear, even in noisy environments., It features a miniature clothing clip to keep the cord in place., Drive without distractions, Multi-task while having a private conversation
Product brand: Samsung
Target attributes: Connectivity
Answer: attribute: connectivity
value: None
source: None