Product Recognising Grinder (P.R.G.). Cold Brew Extreme Freshness. 3D Brewing Technology. Intelligent Preheating. Wi-Fi Connection Compatible With J.O.E. One-Touch Function. Maintenance Status Display.ht one for you. Effortlessly scroll through each option thanks to the 4.3 inch touch display, while the Cold Extraction Process gives you a refreshing cold brew - perfect for summertime.