[IMPORTANT: If the feather is slow, long press middle button to switch modes! Diffrent modes has different speed] Interactive feather teaser satisfy your cat’s natural instincts to hunt and prey, improve your cat’s overall happiness and health. Automatic cat toy: Colourful feather pops out unpredictably through 6 holes, captivates cat attention, keeps your beloved pet entertained. Features an auto 8 minute shutoff function, helps elongate battery life. Day / Night light Sensor: Smart light detection (apply to all 3 speed modes) Electronic smart cat toy has a built-in light sensor inside, After turning off automatically, the light sensor starts to detect light within 4 hours, if it detects light, the toy will work for 1 minute automatically, then turns off again; if the sensor doesn’t detect light within 4 hours, the toy won’t turn on. This mode works cyclically. So it will stay quiet at night. Elegant Design: Smooth round shaped design is aethetically pleasing. With anti skid bottom,