+3 photos HP Printer Colour All in one Wireless Inkjet Envy 6020e FOR Wednesday, September 13, 10:32 PM - Printer & Scanner ... to 240 VAC (+/- 10%), 50/60Hz (+/- 3Hz) Power consumption 4.0 Watts (Ready) 1.70 Watts (Sleep) 0.15 Watts (Off) 0.15 Watts (Auto-off)[3] Power supply type Built-in ... M7 Salford £15.99