Highlights - Water cooling system: used with water cooling kits for superior heat dissipation, keeping a low extruder working temperature under 50°C - Up to 500°C high temperature printing - Equipped with PT100 thermistor and MAX31865 converter, provides better linearity and temp. measurement precision under wider temperature range. - With cool RGB light Parameter - Heatbreak material: titanium alloy - Heater cartridge: 70 W - Nozzle diameter: 0.4 mm - Extrusion gear diameter: 7.8mm - Rated voltage: DC 3.45V Rated current: DC 1.5A / phase