3 slice toaster power 1 700 watt number of slots 3 browning settings adjustable features raising lowering mechanism cancel button crumb tray removable bread warmer rack safety features cool touch non slip feet automatic shut off colour red housing material stainless steel aluminium series dualit vario height 22 cm width 21 cm depth 31 cm weight 4 kg mains voltage 220 240 v volt functions warming function centering guide independent slots re