It's only fair to share...
Thanks for the reviewer Steven, thanks his great job. The product link of this product is http://www.autopumpkin.com/hot-sale/6-2-inch-pure-android-4-2-two-double-din-universal-car-dvd-player-gps-navigation-radio-stereo-support-3g-wifi-odb2-dvr-air-play-7-color-button-indicator.html, now it is updated to Android 4.4 Kitkat system, the SKU is JY-C0227U.