Two modes: Automatic mode, the toy car automatically move, sense obstacles and avoid them, without any operation, suitable for cats to play on their own. Remote control mode, the toy car can be moved through the remote control, suitable for owners and pets to interact and enjoy a pleasant time together. USB charging: No need to replace battery, long-lasting battery life. teaser: Combining the functions of a teaser stick and an automatic cat ball, the two in one upgrade greatly enhances the appeal to cats, allowing them to play happily on their own even when the owner is not . Automatic obstacle avoidance: Our interactive remote control car can automatically avoid walls even if is operating it, without stopping to move, making the cat's playing experience better and providing a continuous stream of happiness for the kitten Color: As shown Material: ABS+Silicone Package Contents: 2 x Toy car 2 x Remote control 2 x Charging cable 2 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.