Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Covenov 3D VR Glasses Virtual Reality Video Glasses Movie Game Glasses Head-Mounted for Google,iPhone,blackberry,Samsung Note,,LG, HTC,xiaomi
Product description: 2016 NEW 3D GLASSES,Here we recommend this kind of 3D VR Headset plays with smartphones into 360Panoramic Video Virtual Reality World! Features of 3D Glasses: It is a great supplement and extending device of the network set-top box and bring you wonderful experience of watching movies and playing games. Materials: Uses ABS and spherical resin lens material without stimulation plastic sheet, environmental. Adjustable pupil distance and sight distance, satisfying different groups of people. Perfectly suitable your face when you wear the 3D VR GLASSES, and Flexible and adjustable headband is suitable for different people. Offer you a private 3D theater and protect your privacy with this unique 3D glasses. You will not feel visual fatigue and dizzy even you use long time with the resin lens. The included adjustable clamp on the cover can strongly and firmly clamp the smart phones with different sizes. Greatly enjoy a visual feast comfortably and convenient to use, allowing you watch at anytime anywhere whether sitting, lying or standing as you like, no need any software; it is a great companion for traveling or staying house Both sizes holes of the 3D VR GLASSES is specially designed for the headset / data / charge cable, letting you easily charge your smart phone. You can detach the front cover to dissipate heat. If you are not satisfied with the product of any place, please contact Crazywan seller, must give you a satisfactory answer, I hope the customer happy
Product feature: THIS NEW 3D VR GLASSESis specially designed for smart phones and can add great effect to the movie-going experience., TURN ANY 4-6" IPHONE/ANDROID -smartphone into a virtual reality headset, THE HUMANIZED DESIGN OF STRAPS can distract part of pressure from the bridge of nose, comfortable for wearing., LENSES ARE THE MOST IMPORTANT PART-of this product, Lenses using a vacuum ion plating refined, capable of blocking electromagnetic radiation and no side effects on vision. HD optical resin lenses, 8-layer nano-coating, 5 times polishing. Reducing deformity and glare, effectively preventing visual fatigue, restore 3D reality under the broad vision, reproduction lossless virtual reality world, IT CAN BE regarded as your private 3D Cinema and bring you great game experience. And, It is easy to use even by the youngest children or the old, you just need to put your cell phone into the relative slot of the item. And then, you can greatly enjoy the 3D movies or 3D games. It is perfectly suitable for students, white-collar workers or travelers, etc.
Product brand: Covenov
Target attributes: Field of View
Answer: attribute: field of view
value: None
source: None