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: VR Headset, ELEGIANT 3D VR Glasses Virtual Reality Headset for 3D Movies and Video Games, Works with iPhone 7 Plus 6 Plus 6s Samsung S7 S6 Edge and Other Smartphones - 1st Generation VR Headset
Product description: How to get a comfortable VR experience If you have poor eyesight, it is recommended to wear contact lenses. Use the wheel on the top to adjust the pupil distance. The more you can adjust to your eyes, the less likely you are to feel sick from a virtual experience. Bluetooth controller: As there is no magnet for on-screen elements selection, a controller is an alternative solution. Not all apps need a controller, especially you use it to watch 3D movies only. VR apps and 3D movies Sources There are lots of VR apps available in google play and apple app store. 3D movies need to be found on the internet. Search 3D SBS moviesideos/torrent in google/bing/yahoo. Enjoy your personal IMAX. About Google cardboard QR code We recommend you to scan our cardboard QR code so that you will have a better VR experience with cardboard app. Less image distort, full VR immersion. Note: as the pupil distance is different from people to people, youd better to use the PD adjusting wheel on the top to adjust. Warranty: 45 days free replacement service, 12 months warranty for all products from ELEGIANT. Specification: Color: Black Size: About 7.8 x 5.5 x 3.9inch/20 x 14 x 10cm Suitable for Android and IOS smart phones with 3.5-6.0 Inch screen size, the max length*width is 4.62 X 2.46 inches. Fit to: Samsung Galaxy Mega 2/Galaxy Note 4/Galaxy Note 3/Galaxy S6 Edge/Galaxy S6/iPhone 6/iPhone 6 Plus/LG G3/SONY Experia T2 Ultra/Xperia Z3+/Nexus 6P/HTC One Max/ Desire 816/One M9/ASUS Zenfone 2 etc. Package Included: 1 x 3D VR Headset 1 x Cleaning Cloth 1 x User Manual
Product feature: Turn your smart phone into the ultimate 3D machine for 3D games and split screen movies; works with over 300+ iOS/Android virtual reality apps on Apple App Store and Google Play Store. Search VR or some other related keyword on Google Play or APP store., Pupil Distance (PD) and Focal Distance (FD) both can be adjusted to get the best 3D immersive experience. Pupillary Distance adjustment range: 55mm - 75mm. Myopia less than 600 degree is ok to use this item without wearing glasses., Fits for iPhone, Android phones and Windows phones with screen size within 6.0 inch, recommended phone size is 4.7- 6 inch. The max length*width of phone is 154mm*82mm. Fits for: Samsung Galaxy Note 4/Galaxy Note 3/ Galaxy S6 Edge/Galaxy S6/iPhone 6s/6s plus 7/7 plus etc., The front cover, adsorbed by magnet, is easy to be removed. It makes the phone cool while using, and it is great for ventilation for long use. You can charge and use earphone at the same time through the ventilation holes on both sides., The surface of this 3D VR glasses is matte and it also uses a high-definition optical resin lenses. Three adjustable straps can distract part of pressure from the bridge of nose, super face foam protector, comfortable design.
Product brand: ELEGIANT
Target attributes: Field of View
Answer: attribute: field of view
value: None
source: None