1. Two-Way Cooling Fans: Innovative two-way cooling fans dissipates heat in no time and drives away heat more evenly and promotes aperture precision.2. Noise-Mute Drive: Upgraded system matches with self-reserched motherboard and TMC2208 ultra-mute drive, performing stable and producing no noises.3. Titan Near-End Extruder: Adopt imported Titan ectruder mechanism, which is more precise to control the feed-in filament, great at printing the soft filament like TPU. All metal extruding unit feeds in filaments smoothly and prints better quality models.4. Stable Operation: Adopt high quality V-profile, with triangle structure, more stable without any vibration, smoothly printed-out with high accuracy. Carbon crystal silicon glass platform, simple assembly and disassembly, easy to take models.5. Powerful Function: Support filament detection and resume printing, responsive. When the material is cut off, printing will automatically stop, and continue when power on, increasing the success rate of printing. Support self-installing auto leveling device. Large Printing Size 300*300*400mm