Pet-Safe Materials: Crafted from high-strength TPU and PC materials, this interactive dog toy ball features bite-resistant and wear-resistant properties. Rigorous testing ensures it withstands vigorous play, safeguarding your dog even during intense chewing. Designed for both durability and dental safety. &nbsp; <hr /> 4 Interactive Modes: The interactive dog ball offers 4 selectable modes (Gentle, Standard, Active, Glow) to match varying energy levels and personality traits. From continuous bouncing in Frenzy mode to smooth rolling in Gentle mode, these modes provide mental&nbsp; stimulation and physical activity, keeping your dog happily engaged. Extended Battery Life &amp; Smart Sensing: Powered by an enhanced&nbsp; motor, it charges fully in just 1.5 hours for up to 4 hours of continuous play. Rechargeable design maximizes playtime. Note: In Smart Mode, cognitive toys automatically enter standby after 2 minutes and 40 seconds of operation. Touch to reactivate interactive features. Dual Safety Lock Design: Reinforced threaded seams + snap buckles create unbreakable connections (Note: Ensure fully locked before play: rotate until you feel distinct resistance and no clicking sound). Waterproof and Easy to Clean: Whether it&#39;s wild romping in the living room or splashing on wet grass, this waterproof dog ball keeps the fun going. Simply rinse and wipe clean after play for effortless maintenance&mdash;more time for playtime! Item Name: Pet Toy Material: TPU, PC Working Temperature: 0 - 40 degrees Celsius Battery: 300 mAh Remote Control Distance: 10M Features: Versatile Interactive Mode, Double Security Lock, Long Battery Life Size Details: Length: 6.5cm/2.56&quot; (Approx.) Notes: Due to the light and screen setting difference, the item&#39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Orange Regular Style,Blue Regular Style: 1 x Pet Toy or Orange Remote Control,Blue Remote Control: 1 x Pet Toy 1 x Remote Control