3D Printing Pen Doodle Printer Pen With LED/OLED Screen 4th Generation Newest Technology V4 RP800A Lightweight Portable Compatible with Power Bank + FREE 3 Packs of ABS Filament Colors Total 30Ft WONDERFUL 3-D CREATION: Craft Exceptional and Fanciful 3-D art straight out of your imagination. You can draw a line vertical straight into the air. It is not just drawing but you make and build with it too since its ABS Plastic instead of Ink. You can make butterfly, flower, toys, horses or even your own mini EIFFEL TOWER! From the newbie to expert. You'll find that the only limit for your 3-D pen is your own imagination. PORTABLE & EASY TO MOVE: No need to confine to home, you can draw your dream anywhere you go with power bank, simple plug to your power bank and draw. Use Indoor or Outdoor, in park or in Car or at you friends place with the power bank, no need to keep connected all the time with wire attached to wall. Note: You also have option to connect to AC/DC Adapter. OLED SCREEN: This Pen uses OLED The Best Display Tech, Alphanumeric display and is premium quality. It is better than LCD screens. OLED Screen help you to adjust your temperature and Filament type easily and much more efficiently. KEEP DRAWING Without Exhaustion: Improved and Slim design with Speed Control help you Draw or Design without tiredness where as other pens in the market make you tired after long drawing but this pen lets you draw your imagination for as long as you desire. You can make school projects, crafts, gifts, home dcor and much more. Filament Type and Nozzle: This 3D Pen can use ABS or PLA material. Double click loading/unloading button to automatically Feed/Remove Filament. This pen doesnt get clogged unlike many other pens. The printing pen comes with a Ceramic Nozzle which is much safer compared to copper nozzles, since copper conducts much more heat and could be dangerous around children; automatic shut-off after a couple minutes of non-use for your safety. Heating Temperature: 130-240 C Max Heating Power: 10W Power Supply: 5V DC-2A Filament: 1.75mm ABS/PLA Nozzle: 0.6mm diameter Weight: 45g Packing Size: 205 x 132 x 72mm Better quality picture. Very high contrast. Displays current temp. Target temperature. Filament type. PLA: 175 C ABS: 210 C All other Filaments/ Plastics: Reduce temperature relative to recommendations for 3D printer pens.