The MYNT3D Pen features variable extrusion speed control and large OLED display to help monitor heat. The temperature can be adjusted from 130 to 230 C in 1 degree increments, to help fine-tune the thickness & flow-rate of extruded material. This drawing kit comes with a lightweight, ergonomic stylus, 3 colors of ABS plastic and a 100-240V AC 50/60Hz adapter. It has a Power Output of 10 Watts with an Input power of 5 Volts/DC 2A, so it can be used safely outdoors as well. FCC, CE and RoHS-certified. Turn your ordinary drawings into 3D works of art. Order yours today!