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: MEElectronics Air-Fi Metro Bluetooth Noise Isolating In-Ear Stereo Headset (Black) (Discontinued by Manufacturer)
Product description: Get the most out of your smartphones and tablets - Don't let wires get in the way of your multimedia experience - untether yourself from your smartphone or tablet for full freedom of movement, hands-free phone calls, and premium audio your device speakers just can’t deliver. Ultra-portable wireless freedom - Noise-isolating in-ear design and wireless convenience make the Metro your go-anywhere companion for music and phone calls. Advanced features including wireless audio streaming, hidden microphone, and built in media controls simplify your life. HD-quality audio - Engineered to rival the sound of high end wired earphones, the Metro utilizes Apt-X technology for the highest quality Bluetooth audio streaming possible. Hear full range sound that is rich, yet balanced, providing an enveloping and involving experience. Fit for your active lifestyle - The light weight and ergonomic fit of the Metro provide all-day comfort while the multiple ear tips fit a variety of ear sizes and the included ear fins provide stability for use on the go. Advanced functionality - Utilizing Bluetooth 4.0, Multipoint technology, and inline remote, the Metro gives you complete control over your multimedia and phone experience. With the ability to connect with two Bluetooth devices simultaneously, the Metro allows you to manage calls from two different phones or seamlessly take calls from your phone while listening to media on another device. Your go-anywhere wireless companion for audio streaming and phone calls Advanced Bluetooth 4.0 with Multipoint allows you to connect 2 devices simultaneously The small, lightweight design and angled housing provide all-day comfort Remote for controlling media and calls on smartphones and tablets improve your wireless experience Specifications- Frequency Response: 10 Hz to 20 KHz Speaker Diameter: 10 mm Headset music time: 4 hours Headset talk time: 4.5 hours Headset standby time: 150 hours Bluetooth version: V4.0, MEElectronics Air-Fi Metro Headset Noise Isolating Stereo Bluetooth Your go-anywhere wireless companion for audio streaming and phone calls Advanced Bluetooth 4.0 with Multipoint allows you to connect 2 devices simultaneously Apt-X provides stunning HD-quality audio with crystal clarity and great bass The small, lightweight design and angled housing provide all-day comfort Remote for controlling media and calls on smartphones and tablets improve your wireless experience Get the Most Out of Your Smartphones and Tablets, Don't let wires get in the way of your multimedia experience - untether yourself from your smartphone or tablet for full freedom of movement, hands-free phone calls, and premium audio your device speakers just can’t deliver., Noise-Isolating in-ear design and wireless convenience make the Metro your go-anywhere companion for music and phone calls. Advanced features including wireless audio streaming, hidden microphone, and built in media controls simplify your life., With up to 18 hours of talk and/or media playback time and 250 hours of standby time, the Venture is capable of going all day without a single charge. The Venture can be used while charging, so when the battery gets low simply plug it into any USB port for uninterrupted use., When it is time to put the Venture away, the ear cups fold flat for storage and fit into the included carrying pouch., Utilizing Bluetooth 4.0, Multipoint technology, and inline remote, the Metro gives you complete control over your multimedia and phone experience. With the ability to connect with two Bluetooth devices simultaneously, the Metro allows you to manage calls from two different phones or seamlessly take calls from your phone while listening to media on another device.
Product feature: Your go-anywhere wireless companion for audio streaming and phone calls, all Apple devices including iPod, iPhone, iPad, Mac, for Android and Blackberry devices For Android and Blackberry devices, computers with Bluetooth, including PCs and Macs, Advanced Bluetooth 4.0 with Multipoint allows you to connect 2 devices simultaneously, Apt-X provides stunning HD-quality audio with crystal clarity and great bass, The small, lightweight design and angled housing provide all-day comfort, Remote for controlling media and calls on smartphones and tablets improve your wireless experience
Product price: $30.99
Product brand: MEE audio
Target attributes: Style
Answer: attribute: style
value: earphones
source: product description
attribute: style
value: in-ear
source: product description
attribute: style
value: in-ear
source: product title