Bullet Points: 1.No Obstacle Fun: The electric cat ball boasts an intelligent obstacle avoidance system, providing uninterrupted playtime. Let your cat play as much as they want, without any obstacles hindering the fun. 2.Cat's Innate Predator Thrill: Capable of intelligently charting its path and mimicking prey's movements, this cat ball toy fully satisfies your feline's hunting instincts. 3.Charge and Play Anytime: Fitting power bank, this cat ball toy breaks the conventional charging restrictions, supporting Type-C charging for portable use, letting the interaction happen anytime, anywhere, and increasing the convenience of playing. 4.Enhance Get Involvedment: The cat ball toy's irregular movement when facing obstacles enhances engagement by offering a fun and challenging game experience, keeping your cat highly interested and entertained. 5.Improved Efficiency: Prolonging its use and saving power. To further conserve energy, the toy shuts down after 10 minutes of inactivity- making it even more efficient than ever before. Attention cat lovers! Fulfill your feline's hunting instincts with our electric cat toy. Its intelligent obstacle avoidance system and irregular movement pattern bring fun and excitement. Compatible with power banks and automatically enters standby mode after 5 minutes. Specification: Product name: cat ball toy. Material: PC+silicone. Product Weight: about 79g. Product Size: about 7x7cm/2.76x2.76 inches. Power supply: 5V 1A. Charging port: Type-C. Packing List: Cat ball toy x1. Charging cable x1. Note: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thanks! 2. Due to manual measurement, a measurement deviation of 1-3cm is allowed.