Multifunction Interactive Pet Toys --- Red Dot Light Encourages Cats To Stalk, Chase, Pounce, Is A Ideal Mimics Hunting Training Tool. Mini Led White Flashlight For Your Daily Use. Uv Detector For Spot Counterfeit Money, Dog Urine, Pet Stains And More. More Convenient And Fast Charging --- Charge Quickly Through The Usb Cord With Various Power Source: Charger, Power Bank,Usb Car Charger,Computer, About 1.5 Hours Can Be Fully Charged, To Tease Cats, It Can Last For A Week. Awesome Physical Exercise --- Pets WonT Be Lazy To Play With This Laser Pen Chasing Toy, It Provides Key Stimulation And Keep Pets From Becoming Overly Bored. Safe And Harmless --- Typically Features Powers In The Range Of 1-5 Milliwatts, Harmless For Human And Animals, But Please Do Not Illuminate The Human Or Pets' Eyes.