Features: brand new and high quality Attract your for cat. This for cat rolling ball toy stimulates your for cat's hunt instinct. Get your for cat excited and increase its appetite. 360 rotation. When power on, the interactive for cat toy starts to rotate, and has a colored LED indicator. When the ball collides with walls, chairs, doors, etc., it automatically changes the direction. Automatic shutdown. The for cat electric ball will automatically shutdown after rolling for 5 minutes, it will not consume too much energy for the for cat. USB rechargeable design. It is the best for cat toy when you leave the for cat alone at home. Package Includes: 1 Piece for Cat Ball Toy (Blue/Pink) Specifications: Material: ABS, Silicone Color: Blue/Pink Size: Diameter Approx.4.3cm/1.69in Weight: Approx.40g note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!