Specification Brand : POLISI3D BulletPoint1 : metal shell, high precision, stable operation efficient heating and heat dissipation BulletPoint2 : Integrated Design: Brass nozzle heating/cooling system leveling system V pully Fixed wiring port, supper simple installation. BulletPoint3 : High Precision Intelligent Leveling: Brand new automatic leveling sensor, high precision andlow energy consumption automatic leveling, accurate data transmission, standard deviation is only 0.005mm. BulletPoint4 : More efficient heating and heat dissipation: Advanced thermistor & heating tube assembly, rapid heating. The heatsink adopts a hollow structure, which makes heat dissipation more efficient. Nozzle equipped with a powerful silent cooling fan can increase heat dissipation by 30%. The data comes from simulaiton analysis of Creality Lab. BulletPoint5 : Package: 1set Full Assembled Hotend kit with Heater, thermistor , PTFE tube and silicone cover, LED, Cooling Systems like our first photo shows Color : Black CompatibleDevices1 : Laptop CompatibleDevices2 : Smartphone CompatibleMaterial : Brass CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 00198549002385 ExternallyAssignedProductIdentifier1 : 791548328427 ExternallyAssignedProductIdentifier2 : 0791548328427 IncludedComponents : Spring Steel Platform Plate Kit ItemName : Original Creality CR6 SE Hotend Extruder Full Kit Assembled for CR-6 SE CR6 MAX 3D Printer w/Auto Leveling, Back Support Bracket, Heater, Thermistor, Cooling System ItemPackageDimensions_Height : 16.3068 centimeters ItemPackageDimensions_Length : 9.2964 centimeters ItemPackageDimensions_Width : 15.9004 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : POLISI3D Material : Metal ModelNumber : CR6 SE Full hotend kit NumberOfBoxes : 1 NumberOfItems : 1 OperatingSystem : Linux PartNumber : CR6 SE Full hotend kit ProductDescription : Compatible with Creality Ender 3, Ender 3 Pro, Ender-3S, Ender 5 3D printer. BUT It ONLY preinstalls the Ender-3 Pro firmware, if you want to install it in your Ender 3 or Ender-5, need to flash the Ender 3 / Ender-5 firmware.If you need the firmware, please contact us freely. ProductSiteLaunchDate : 2021-07-01T11:02:24.815Z Size : 235x235mm Style : with Ender 3Pro firmware SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 23261500 Voltage : 12 volts_of_direct_current