Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Iunio [2 Pack] Samsung Galaxy S7 Edge Screen Protector With 3D Full Coverage
Product description: Samsung Galaxy S7 Edge screen protector. If you want keep your Samsung Galaxy S7 Edge's screen in pristine condition. This is the MUST! Iunio curved screen protector is made of Military Grade Material , maintaining image clarity while protecting your phone's screen from scratches and external shock. Ready for your daily routine - taking care of your phone's display and maintaining its superb visual qualities. - Protects against sweat and oil residue from fingerprints - "layer-stacking" to deliver protection in a single sheet of frictionless, tough yet flexible, durable yet thin, crystal clear film with "True-Feel" sensitivity. - Zero lag-time from touch to response for accuracy down to a pixel. - Unique adhesive and urethane material improves on conventional PET film for added flexibility and maximum coverage. - Ultra smooth feel and 99% High Definition Clarity, 99% light transmittance. - Once on, the screen protector is practically invisible. Package Including - 2X Samsung Galaxy S7 Edge Screen Protector Note: PET is sticky so it covers the edge, however, the sticky film is easier to absorb dust, so it requires ultra-clean and careful installation to avoid bubbles.
Product feature: S7 Edge screen protector - Keep your Samsung Galaxy S7 Edge's screen in pristine condition., It covers the entire screen and offers complete protection. No more compromising by leaving the curved edges exposed and this also ensures no dirt will get in - so no more "halo effect"., Protect your screen from scratches, dust, scrapes, oil, Fingerprint Smudges and Normal Signs of Wear. High response sensitivity, UV resistant and non-yellowing., Easy to apply, as they are custom cut for each device. Simply clean the screen, line up the screen protector with your phone and apply. Once on, the screen protector is practically invisible., Very important: The sticky film is easier to absorb dust, so it requires ultra-clean and careful installation to avoid bubbles.
Product brand: IUNIO
Target attributes: Device Type
Answer: attribute: device type
value: s7
source: product feature
attribute: device type
value: phone's screen
source: product description
attribute: device type
value: s7
source: product description
attribute: device type
value: phone
source: product feature
attribute: device type
value: s7
source: product title