Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: BenQ GP20 Wireless Ultra-Lite LED 700 Lumen Projector
Product description: The Perfect Family Getaway Could Be Found in Just About Any Corner, Don't let a busy day-to-day schedule get in the way of spending quality time with your family. Light and compact at 1.5 kg, the BenQ GP20 is an Ultra-Lite LED 700 Lumen Projector powered by short-throw projection technology to turn every room of the house into a fun audiovisual retreat instantly. All you need is a meter to get a large 40" picture. Featuring 720p HD resolution, two built-in 3W speakers powered by SRS surround sound, 3D-ready projection, and unparalleled multimedia connectivity, the GP20 is always ready to give you a brilliant high-definition movie up close without the hassle of additional set-ups. So get ready to explore, discover, and enjoy unlimited fun possibilities together., Enjoy movies at home, invite friends over to watch the big game, or get into intense video game action with more freedom than ever. Thanks to Wireless Display functions that allow you to connect to the GP20 via NB, PC or your mobile devices. EZ QPresenter 2.0 for PC offers wireless connectivity from your PC to the GP20, with the option to extend to a secondary display or project streaming video directly from your PC or NB. Download the easy-to-use iOS EZ QPresenter 2.0 app to an iPhone or iPad and take your presentation materials with you anywhere. Project PDF, MS Office, and iWorks documents on the GP20 directly from your mobile devices. The app also offers instant access to your cloud storage with Dropbox streaming., Now you can share your loved content from your Android devices with your family and friends on big screen. GP20 features MHL function and allows you to mirror the movie, games from your android devices to big screen. Also, your device is being charged while you're using it, so the fun never stops., The GP20 utilizes RGB LEDs as the light source to give you incredible, color-rich images with 10000:1 contrast ratio and 100% NTSC color gamut, making photos and movies much more enjoyable. Under the Eco Mode, the GP20 is able to perform up to 30,000 hours without decrease in brightness. With the GP20, there's no need to make image adjustments manually. The automatic keystone feature will do all the work for you, turning misshaped images, graphics and charts into a perfect square. Plus, the Auto Blank feature is included to ensure safe use around young children. It enables the GP20 to detect movements within 20 to 30 centimeters in front of the lens and cut off the projection light automatically., To ensure a friendly user experience, the GP20 user interface is styled with navigation elements from popular multimedia devices. There is no need for a user manual when everything is this intuitive. With the GP20, there's no need to set the content source manually. Simply plug your devices like SD card, USB drive, and more. It can search the content source automatically., For radiant, life-like color, trust BenQ to deliver. From business presentations and educational venues to spectacular events and home entertainment, Colorific from BenQ is the only way to experience your projected images.
Product feature: GP20 features MHL function and allows you to mirror the movie, games from your IOs & Android devices to big screen., To ensure a friendly user experience, the GP20 user interface is styled with navigation elements from popular multimedia devices that you are familiar with. There is no need for a user manual when everything is this intuitive., Auto Blank is an eye protection feature designed to ensure safe use around young children. It enables the GP20 to detect movements within 20 to 30 centimeters* in front of the lens and cut off the projection light automatically., Display & Stream Content Wirelessly, MHL - Enabled HDMI Part
Product price: $34.50
Product brand: BenQ
Target attributes: Display Type
Answer: attribute: display type
value: None
source: None