* Shell Material: PC. * Colour: White Translucent. * Voltage: 5V. * Current: 15mA. * Max. Current(Peak): 300mA. * Cable Length: Short:200mm; Long: 1000mm. * Wire: 3pin: Green(-,GND); Red(+5V); Orange(Signal Cable). 2pin: Black( -,GND); White(Zmin). * Package: 1 x 3D Auto Leveling Sensor Kit (Other accessories are not included). * Size: As picture show. Please attention: Due to manual measurement , there may be 0.1-0.5cm deviation exist,hope you can understand. * Features: 3D BLTouch V3.1 Auto Bed Leveling Sensor Kit BL Touch Sensor For Ender 3 Pro is an alternative to BLTouch 3.0.Improves print quality, bed adhesion and speed of print set up. No more time manually adjusting bed height. * About color: There are slight difference between the picture and the real item caused by light brightness,hope you can understand.