Feature: 1. Multi Material Printing Capability: The ti and copper alloy heat break efficiently reduces heat transfer, while the plated copper nozzle ensures accuracy and smoothly extrusion for high speed, high flowing printing. 2. Rapid Heating with 80W Ceramic Heater: The upgraded 80W ceramic heater plate heats quickly, stabilizing from 50℃ to 250℃ in 300 seconds, offering fast and consistent temperature performance. 3. 0.4mm Plated Copper Nozzle: Featuring a smoothly inner and outer appearance, the nozzle supports a variety of materials and delivers steady, smoothly extrusion at temperatures up to 300℃. 4. Enhanced Thermistor for High Temperature Printing: Capable of enduring up to 300℃, the upgraded thermistor enhances the stability and reliability of the printing process for long duration high temperature prints. 5. Broad Material Compatibility: Compatible with PLA, ABS, PETG, TPU, PP, PC, and more, this hotend improves layer consistency and adhesion, ensuring clean prints. 6. Applicable Model: This hot end kit is suitable for Ender 3 S1, for Ender 3 S1 pro, for CR10 Smart pro, for Sermoon V1, for Sermoon V1 Pro 3d. Specification: Item Type: 3D Printer Hotend Kit Material: Metal Heating Rod: 24V 80W Throat Material: Ti Alloy, Copper(TC4) Features: Up to 300℃ high temperature printing, ti alloy material helps reduce heat conduction upwards. Nozzle Diameter: 0.4mm. Package List: 1 x Hot End Kit Note: Need to update firmware to compensate for higher wattage output and change thermistor settings to # 5 or # 13... and perform PID automatic adjustment