CFS Creality Filament System Premium Storage Box Support RFID Identification Multiple Filaments Types Auto Run-out/Tangle Detection Sensors for Real-time Monitor Suitable for K2 Plus/creality HI 3D Printer Product: CFS Dimensions: 379*314*276 mm Net Weight: 4.56kg Number of Filament Slots: 4 Drying Method: Desiccant Filament Buffer: IN*4 & OUT*1 Number of Extensions: ≤4 RFID Filament Recognition: Yes Filament Diameter: 1.75±0.05mm Supported 3D Printer: K2 Plus Connection Port: Creality 485 *2 Power Supply: DC 24V (No need of extra power supply while connected to K2 Plus) Rated Power: 20W Status Indicator: Indicator light (white/red) x 4 Display Screen: Segment LCD showing temperature and humidity Filament Spool Compatibility: 1Kg filament spool; diameter: 197-202mm, thickness: 42-68mm Supported Filaments: PLA/PETG/ABS/ASA/PET/PLA-CF; *Not compatible with flexible TPU damp BVOH/PVA, or warped cardboard spools. Filament Diameter: 1.75±0.05mm Filament Spool Requirement: 1kg spool or any spool with a diameter of 197-202mm; spool width: 42-68mm