Features:     1. The 3Dtouch leveling sensor is a device that uses the Hall effect to achieve leveling.     2. The position of the point can be obtained by touching the point on the heated bed, and then compensated by adjusting the z-axis height during pringting.     3. Printing can also be achieved even though the platform is not flat. It is convenient to use.     4. Good quality: This product is made of high-quality materials, exquisite workmanship, very good quality and long service life.     5. Portability: This product is small in size and light in weight, very convenient to carry around.                Description:     The 3Dtouch leveling sensor is a device that uses the Hall effect to achieve leveling.                Specifications:     Voltage : 5V     Current : 15MA     Peak Current ( Peak ) : 300MA     Case Material: Polvcarbonat ( PC)     Housing color: semi-transparent white     Cable length : 150mm     Weight : 0.35 oz (10g)     PCB and solder : ROHS , lead free ( Pb free )               Package Included:     1pc*3D Contact E3D V6 Leveling Sensor           Notes:     1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.     2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.