1.【Remote Motion Activation】Built-in advanced object motion sensor, when the cat/dog/pet/kitten is caught moving, the laser toy will be intelligently activated and automatically shut off after 15 minutes of work. The sensor can only be activated once per hour at most. Its working range is 0-160 inch 2.【Speed Mode】Two one-key modes. Quickly press the button to change the speed. If you want the laser dot to move faster, you can adjust the product higher 3. 【Adjustable Hovering Range】By adjusting the laser head to different positions of the base seam, the pet stimulating laser spins hovering on the floor or wall, stimulating cat's natural hunting instinct Quiet motor meets the demands of fun cats and won't disgust cats and people