Multi-function 3 in 1 update. This light has 3 modes including LED light and UV light. Red light with 5 patterns can be used as interactive pet training tool. The LED flashlight For emergency home lighting, the UV detector can be used as a dog urine, pet stain, and bed bug detector, or authenticate the coin. Convenient USB Charger: This cat chases toys without the need to replace batteries, no need for a USB cable. Can be charged via USB port, more safety and faster. It only takes 1.5 hours to fully charge, and it can last about a week of spreading cats. High Quality TüV Certified CB Materials: High quality stainless steel case with anti-stop strip provides more durable use. equipped with a metal clip, easy to carry anywhere. The product is subjected to rigorous IEC and TüV safety tests, harmless to humans and animals, but does not illuminate the eyes of humans or animals. Cat body and psychological benefits: you can easily change different patterns with gears (red dot, stars, smiley face, butterfly and mouse). This light can allow your animals to chase the small infrared point. It can not only provide endless pleasure, but it can also exercise your pet's body and agility and relieve their anxiety, help extend their life. 100% Quality Service: This product supports 60 days unconditional money back and 365 days replacement service. If you have any problem with the product, we will provide a solution for you within 24 hours. Buy 100% Safe.