Professional 3D Printing Pen With Oled Display From Mynt3D. Doodle, sketch and paint in 3D with this quality pen. See images above. It features variable extrusion speed control and large OLED display to help monitor heat. The temperature can be adjusted from 130 to 240 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! Watch imagination come to life with the Professional 3D Pen Adjustable feed lets you regulate speed flow for optimal control of material while you're drawing Temperature is adjustable in 1 degree increments from 130 to 240 C, for optimal fine-tuning Large, OLED display lets you monitor temperature of material to help you achieve a wide variety of effects Kit includes 3 colors of ABS plastic filament A/C adapter and slim, ergonomic touch pen with 1 year limited warranty