LONGER LK5 FDM 3D Printer 90% Pre-Assembled 300x300x400mm Large Print Size with 4.3 Inch Full Color TouchScreen TMC2208 Ultra-Quiet Driver Stable Triangular Structure Filament Detector Resu

Features:
【Upgraded Dual Blower Kit】LONGER LK5  Upgraded 3D Printer uses  newly upgraded cooling fans, dual blower kit which can promote  cooling of  extruded filament, powerful cooling nozzles can make  model surface better and smoother.
【90% Pre-assembled & Large Print Size】:90% of printers are pre assembled, and most of parts are assembled before leaving factory. 300*300*400mm large printing size to meet diverse printing requirements. With reinforcement design of diagonal tie rod, a stable triangle structure is formed, which can effectively reduce vibration and make printing more stable.  
【Upgraded Lattice Plate】:Unlike old printing hotbed, LK5 uses lattice plate, which has a microporous structure, which not only makes model easier to remove but also makes hotbed flatter, provide better printing effect.
【TMC2208 Silent Driver & Support Open Source】:Ultra silent TMC2208 driver, 256 subdivision, more fine printing, more delicate texture, ensure noiseless operation, suitable for home and office environment. Open source firmware, customers can change C code according to their own needs.
【Resume Printing and Filament Detector Function】: printer can save printing record when -off, and continue printing when is back again. Auto stop print and prompt user when filaments run out or break, saving time and filament.
【4.3 Inch TouchScreen】:With 4.3-inch full-color touchscreen, optimized UI interface, easy to operate, can view printing process in real time, and bid farewell to traditional manual knob screen.

Specifications:
Brand: LONGER
Model: LK5
Color: Black
Plug:
Input Voltage: 110V
Output Voltage: 24V
Frame: Aluminum Frame
Printing Technology:
Extruder: Single
Print Size: 300 * 300 * 400mm
Layer Thickness: 0.1mm-0.4mm
Connection: USB Cable, TF Card
Touchscreen: Yes
Heated Bed: Yes
Printing Speed: ＜120mm/s
Nozzle Diameter: 0.4mm
Nozzle Temperature: Up to 250℃
Filaments: Compatible with PLA/ABS/Wood, etc
Diameter of Filament: 1.75mm
Slice Software: Cura/Repetier-Host
File Format: G-Gode,STL,OBJ
Supported OS: For Windows/Linux/
Supported Language: English
Working Environment
-Temperature: 10-30℃
-Humidity: 20-50%
Product Size: * 540 * 663mm / 22.8 * 21.3 * 26.1in
Product Weight: 11kg / 24.3lbs
Package Size: 62.2 * 58.8 * 19.3cm / 24.5 * 23.1 * 7.6in
Package Weight: 13.04kg / 28.7lbs

Notes:
8GB TF card is included.
5 meters PLA filament is included.(Random Color)

Packing List:
1 * 3D Printer Kit