Long USB cable With its 1 meter it allows a lot of leeway and makes an extension cable unnecessary. In addition to a pen holder, the Lovbay 3 d pen comes with a power plug and a USB charging cable. This means that you can work well with a mobile battery (power bar) further away from a socket. Very easy to use Easy to read LCD display || very light (50g) and the diameter of the pen is only 2cm, is very comfortable in the hand. || Adjustable speeds: The speed can be set in 3 different levels. You can easily control the exit speed and temperature of the filament and work with it flexibly. || Automatic switch-off: It switches off automatically as soon as it is not used for more than 3 minutes. [12 colors FLA filament] Colors: The package contains the 3D pen colors of black, white, fluorescent green, fluorescent yellow, fluorescent orange, blue, pink, red, dark purple, gray, gold, dark brown. Length: 3.1 meters (10 feet) per color; A total of 37.2 meters (120 feet) PLA filament, diameter of the filament: 1.75mm (dimensional accuracy +/- 0.05mm). Environmentally friendly and non-toxic: PLA filament is a new type of biodegradable material and made from vegetable raw materials. Countered for ABS or PLA filaments with standard size 1.75mm This 3D printer pen kit comes with 37.2M colorful PLA filament to get started. || The refills are standard size (ABS or PLA) so you shouldn't have a problem with the filament leaking. || The PLA materials are non-toxic and odorless. || Changing the filament is very easy (at the push of a button) || No problems with clogging. For children from five years of age under supervision Because the melting temperature of the filaments ranges from 180 to 200 C, which can make them a source of danger. You should therefore be particularly careful not to get burned. The nozzle and filaments can get extremely hot. The 3 d printer pen is suitable for children from the age of five under supervision and for creative adults. Technical Features: Weight including packaging: 350 grams Color: black + white Length: 18 centimeters Diameter: 2 centimeters Temperature: 180-200 degrees Filament: ABS and PLA Product: ROHS FCC Special features: ready for use in just 10 seconds Scope of delivery: 1 x 3D Painting Pen 1 x power plug 1 x removal tool 1 x finger stall 1 x 1M USB charging cable 1 x pen holder to cool down 12 x filaments PLA, a total of 120 feet, 37.2M 1 x Multilingual User Manual English & German