This impressive 3D pen art is similar to any ordinary pen but works like a handheld 3D printer. It functions like a handheld hot glue tool that emits heated thin plastic which instantly hardens, allowing you to draw in 3 dimensions. AUTO-SHUTDOWN PROTECTION - This advanced 3D doodle pen shuts off automatically when not active for 5 minutes. The heating ring will stop working, making it safe to use even for kids.ADJUSTABLE SPEED & TEMPERATURE - If you don't like super fast or super slow speed, you can definitely adjust according to your preferred speed. Equipped with regulated speed and temperature side button, this 3D drawing pen aims to avoid skin burn or damage, especially for kids.Temperature: 160 Degree - 230 Degree AdjustableWorking Voltage: 12V 2AMaterial: ABS, PLA3D Pen Size: 184 x 31 x 46 mm / 7.2''x 1.2''x 1.8''Adapted consumable: PLA 1.750.02mm/ABS 1.750.02mmWorking conditions: 10-35 / relative humidity: 85%Heating temperature: 160- 235(PLA : 160- 210; ABS: 210- 235)PACKAGE CONTENT:1 x 3D Pen1 x 12V 2A power adapter(EU Plug / American Plug / Australian Plug / UK Plug)1 x English User Manual3 color x 3 Meter(total 9meter)(Color random)