4 slice toaster power 1 800 watt number of slots 4 browning settings 6 features raising lowering mechanism cancel button crumb tray safety features non slip feet automatic shut off colour black housing material stainless steel series delonghi icona controls lever rotary control push buttons height 22 cm width 30 cm depth 31 cm weight 31 kg mains voltage 220 240 v volt functions centering guide re heat function defrost function energy savi