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: HTC One SV 4G LTE Prepaid Android Phone (Boost Mobile)
Product description: HTC One SV is a dual 3G/4G LTE device equipped with Android and an array of impressive capabilities. This phone is perfect for data-centric customers looking for a no-contract offer. The HTC One SV is supercharged with a Dual Core processor for lightning-fast speeds, along with all-day battery life. The speedy functionality is complemented by a sleek 4.3-inch WVGA Super LCD2 Pure View Display. With the HTC One SV, you'll have access to all your multimedia needs right at your fingertips. Get the rush of Exclusive Beats Audio technology for studio-quality sound on the HTC SV. And the HTC One SV supports 3GP, 3GPP, 3G2, 3GPP2, and MP4 video files, so you can watch all your favorite videos right on your phone. You'll also have SMS, MMS, and e-mail messaging to makes sharing media with your friends easy., Boost Mobiles HTC One SV is a dual 3G/4G LTE device equipped with Android Ice Cream Sandwich and an array of impressive capabilites. This phone is perfect for data-centric customers looking for a no-contract offer. The HTC One SV is supercharged with a Dual Core processor for lightning-fast speeds, along with all-day battery life. The speedy functionality is complemented by a sleek 4.3-inch WVGA Super LCD2 Pure View Display., Capture vivid pictures with the 5 MP rear-facing camera or take self-portraits with the 1.6 MP front-facing camera. The two high-resolution cameras take crisp photos, even in low light. One-press continuous shooting captures your fast-moving shots while HTC VideoPic simultaneously takes full HD video and photos., With the HTC One SV, you'll have access to all your multimedia needs right at your fingertips. Get the rush of Beats Audio Exclusive Beats Audio technology for studio-quality sound with pumped-up bass and dynamics. And the HTC One SV supports 3GP, 3GPP, 3G2, 3GPP2, and MP4 video files, so you can watch all your favorite videos right on your phone. You'll also have SMS, MMS, and e-mail messaging to makes sharing media with your friends easy., The HTC One SV comes loaded with all the advanced features you love like 4.0 Stereo Bluetooth, visual voicemail, HD Voice, 1 GB of RAM, and 8 GB of ROM., The HTC One SV weighs 4.3 ounces and measures 5.04 x 2.63 x .36 inches. It has a 1800 mAh lithium-ion battery., HTC One SVTM handset, li-ion battery, charger head, USB cable, printed materials, and recycling envelope.
Product feature: HTC One SV is a dual 3G/4G LTE device equipped with Android and an array of impressive capabilities. This phone is perfect for data-centric customers looking for a no-contract offer, The HTC One SV is supercharged with a Dual Core processor for lightning-fast speeds, along with all-day battery life, The speedy functionality is complemented by a sleek 4.3-inch WVGA Super LCD2 Pure View Display, Get the rush of Beats Audio Exclusive Beats Audio technology for studio-quality sound with pumped-up bass and dynamics, HTC One SV supports 3GP, 3GPP, 3G2, 3GPP2, and MP4 video files, so you can watch all your favorite videos right on your phone
Product price: $15.99
Product brand: HTC
Target attributes: Operating System
Answer: attribute: operating system
value: android
source: product description
attribute: operating system
value: android
source: product feature
attribute: operating system
value: android
source: product title