Ideal for tea lovers or anyone who needs hot-water handy. User friendly, simply add drinking water and unit automatically start to heat water to boiling point. Maintains temperature at boiling point. Features one touch dispensing function and spinnable bottom. Stainless steel gall Removable top lid for easy cleaning Auto reboil and manual Re-boil button 360 degree spinnable bottom 1-touch water dispensing button Dry-out proof Electric stabilizer Water volume indicator Specifications SP-3000 SP-4000 Input voltage 120V / 60Hz Power consumption 750 W Capacity 3 liters 4 liters Unit dimension (WxHxL) 8.5 x 12 x 11 8.5 x 14 x 11 Package dimension (WxHxL) 9.5 x 12.5 x 12 9.5 x 14.75 x 12 Net weight 4.6 lbs 4.8