Material: Aluminum alloy and plastic shell. Safe for your pets: Perfectly safe for your cats and dogs to play with. But please don’t face your pet’s eyes directly. Improved Charging Method: USB direct charging makes charging faster and safer, no need for USB cable anymore, charging is convenient, you can directly connect the computer and any USB interface. Please note that the charger output power should be less than 5V and 0.5A 5 Patterns of Red Light + Flashlight + UV Light: Different models can be easily changed with a slide of the switch. The red dot, the smiling face, the butterfly, the star and the mouse. To make your pet more exciting when playing. Mini flashlight for daily use indoors and outdoors; UV light can identify genuine currency, inspect animal liquids. Convenient to use: With metal clip and lanyard design, easy to carry anywhere with your pet.