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: G-Cord (TM) Bluetooth 4.0 Wireless Stereo Noise Cancelling Headphones Sport Sweatproof In-Ear Earbuds for Apple Watch, iPhone, Samsung Galaxy and More (Black)
Product description: Easy pairing When the headset is off, press the Multifunctional Button for 5 Seconds, the Blue and Red indicator will flash quickly. The headset is ready to connect to your device. Sweat Resistant Protection Designed with durable materials to withstand sweaty workouts. Fits comfortably and stays put for all levels of exercise. The easily accessible on-ear controls let you keep moving while you control your music or calls. Hi-Fi Stereo Sound Built-in HD Microphone with CVC6.0 noise cancellation,ensure Hi-Fi Stereo Music Sound and Strong Signal. Let you get high quality and clear voice even in noisy environment like inside a gym and running/cycling on the road. Package Included: 1x Bluetooth 4.0 Wireless Sport Earbuds 3x Eartips (S/M/L) 1x Earhook Stabilizer 1x Micro USB Charging Cable 1x Wire Tensioner 1x User Manual
Product feature: Lightweight, extremely comfortable and fit securely in your ear. The best companion for running, jogging and other exercise, Noise cancellation technology intelligently filters ambient noise to ensure clearer sound formusic playing and calls, Easy Access.The simple user interface on one of the earphones allows you adjust the volume, play/pause, select songs and answer/hang up calls completely effortlessly., Bluetooth 4.0 version provides high-fidelity stereo music and clear speech within 10 meter, compatible with most Bluetooth-enabled Smartphones, up to 8 hours of talk/playing time and 320 hours standby, let you enjoy your music through a variety of activities
Product brand: G-Cord
Target attributes: Wireless Type
Answer: attribute: wireless type
value: bluetooth
source: product feature
attribute: wireless type
value: bluetooth
source: product description
attribute: wireless type
value: bluetooth
source: product title