7 in 1 Multi function: A LED light, a UV light and a red light with with 5 patterns could be used as an interactive training tool for the dog or the cat. LED flashlight for emergency lighting at home. The UV detector can be used as a dog urine detector, stains of animal and bed bugs or to authenticate currencies. Rechargeable Parusb: Loaded via the USB port, no need to replace the batteries, no need for USB cable. You can connect directly to your computer and to any USB port to load. Faster and safe. BonneConception: High quality stainless steel case with anti-off ribbon, providing a comfortable touch and ensuring more durable use. Improved button: Thanks to the design of the sliding buttons, it is no longer necessary to continue pressing the button, simply release your hands. Benefits for cats: A cat toy not only a pleasure, but can also train the body and agility of your pet. Even lazy cats will be very excited about the game. Highlight: 1. Fun - Keep your cat or dog busy for hours