Description:  SPECIFICATIONS Material: EVA Diameter: 50mm/1.97in Feature: Dual Modes Normal Mode: Automatically shuts off after 5 minutes. Smart Mode: Enters standby after 5 minutes; tap to reactivate. Standby lasts up to 4 hours. Cat-Engaging Design LED lights attract nocturnal cats, diverting their energy to play instead of disturbing sleep. Simulates prey-like movement with escape-track rolling and variable vibrations to sustain interest. Quiet & Safe Operation Soft silicone ensures quiet rolling, bite resistance, and skin-friendly friction. Avoids noisy disturbances for owners. Floor Compatibility Best for wooden/smooth floors; not recommended for thick carpets (reduces movement efficiency). Auto-Activation & Energy Saving Smart Modes tap-to-wake feature conserves battery while keeping play sessions interactive. Note: 1.Due to manual measurement, there may be a 1-3mm error in product dimensions. 2.The color of the product may have errors due to objective reasons, and the actual product is the main focus.  The product includes: 1* Interactive Cat Toys Ball