UPGRADE BUTTON: The latest upgrade, the original click switch button is upgraded to a slide button, making the switch function more convenient2022 NEW FEATURES: A collection of 3 most useful features: 1.the most classic funny cat light 2.safe green LED pattern, 5 patterns can be switched by scrolling the wheel, it is recommended to use this mode within 2 meters of plug visible by opening the back cover, which is more convenient. It can be fully charged in about 1.5 hours, and the charging output should not exceed 5V. 1ASAFETY: Switch between classic mode and LED pattern mode to ensure pet safety without reducing cat’s interest >