Bring Endless Fun & Fitness to Your Pet with the Viradham Smart Interactive 360° Auto-Rolling Ball Toy Turn Playtime into an Engaging Workout for Your Dog or Cat! the Viradham Smart Interactive Ball Is a Motion-Activated, Self-Moving Pet Toy Designed to Chase, Pounce, and Bat At—all on Its Own. Whether on Carpet, Hardwood, or Tile, This Usb-Rechargeable Exercise Ball Keeps Your Furry Friend Entertained and Active, Indoors or Out. ?? Key Features & Benefits 360° Self-Rolling Motion Built-In Sensors Detect Your Pet’s Touch and Automatically Change Direction, Ensuring Unpredictable, Lifelike Play That Keeps Them on Their Paws. Usb Rechargeable & Long-Lasting Includes a Micro-Usb Cable for Quick Charging. a Single 2-Hour Charge Powers Up to 4 Hours of Continuous Play—no Batteries Required! Pet-Safe, Durable Design Made from Non-Toxic, Chew-Resistant Abs Plastic with Smooth Edges, This Ball Stands Up to Vigorous Play and Is Gentle on Teeth and Paws. Carpet-Friendly & Outdoor Ready Specially Textured Exterior Grips Low-Pile Carpets Yet Gleams and Rolls Smoothly on Hardwood, Tile, Patio, or Lawn. Automatic Shut-Off & Sleep Mode Saves Battery When Idle—ball Enters Standby After 2 Minutes of No Motion and Instantly Reactivates on Touch.