Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: (1 Pack) New IPad (2017&2018) / IPad Air/IPad Air2/IPad Pro (9.7 Inch) Screen Protector, Etrech 9H Hardness High Response 3D Touch Crystal Clear Tempered Glass - Scratch Resistant
Product description: Etrech New IPad (2017) / iPad Pro 9.7 Inch / iPad Air Tempered Glass Screen Protector with [Scratch-Resistant] [Premium Crystal Clarity] This Glass Screen Protector Fit For New IPad (2017) /iPad Pro 9.7 Inch / iPad Air / Air 2 ONLY. Quality Guarantee: This product is buy from Etrech ONLY, We offer Warranty on our screen protectors for any quality problem or transport breakage, but not include any damages to human factors. Any quality problem for product or unhappy shopping experiences, please do not hesitated to contact us, we will try our best to satisfy with you. Your great support and satisfaction are our biggest motivation for innovation & improve our service. Product Features: With hydrophobic-oleophobic coating to prevent fingerprints and other contaminants,easy to clean. The surface is 9H and is extremely resistant to scratches. Only 0.26 mm thick, chemically treated transparent tempered glass. This screen protector is made from high grade glass that has been laser cut for perfect fit. Highest transparency with no change in sensitivity, and resolution. This screen protector exactly looks and feels like your original iPad screen. Package contents: 1 * Tempered Glass Screen Protector 1 * Screen polishing cloth 1 * (1 Wet wipe & 1 Dry wipe) 1 * (1 GuideStickers & 1 Dust-absorbor)
Product feature: Compatible Model(s): This high quality tempered glass screen protector film is designed for New IPad (2017) / iPad Air / Air 2 / Pro 9.7, with high transparency and clear display screen., 3D Touch: Amazing glass super-smooth touching without losing of the touch screen responsiveness., Ultra Clarity: Take the advantage of properties of glass membrane and make the electrostatic layer between the glass and screen reduced to one-third of general glass. Then it automatic adopted, removing the excess air quickly with no air bubbles., Anti-Scratch: Hardness of 9H, impact resistance, even accept the huge impact fragments can not be scattered everywhere, protect the safety of the user., What You Get: 1 * Tempered Glass Screen Protector, 1 * Screen polishing cloth, 1 * (1 Wet wipe & 1 Dry wipe), 1 * (1 GuideStickers & 1 Dust-absorbor).
Product price: $6.25
Product brand: etrech
Target attributes: Device Type
Answer: attribute: device type
value: ipad
source: product title
attribute: device type
value: ipad
source: product description
attribute: device type
value: ipad
source: product feature