Compatibility: 3D printer hot end Fit for Ender 3 V3; Fit for Ender 3 V3 Plus PRECISE ADAPTATION: Accurate adaptation, please check the model before purchase, not suitable for Ender 3 V3 KE COMPATIBILITY: Fit for Ender 3 V3; Fit for Ender 3 V3 Plus 300 DEGREES CELSIUS: High temperature resistant, suitable for a variety of consumables, can work stably in high temperature environment 600MM/S PRINTING SPEED: Fast printing speed greatly improves efficiency and saves time Integrated Design: The nozzle and thermal breaker adopt an all-metal integrated design, which is convenient for quick disassembly and replacement