【Quality and Safe Toy】Made of safe and environmentally friendly ABS environmental protection material, it is resistant to scratches and bites, allowing cats to play with peace of mind. The six different styles of feather toys can be easily replaced, bringing cats different gaming experiences. It will not harm pets or family members. 【Wireless Technology & Anti-Interference】With wireless technology, you can freely operate forward, backward, left, right, 360-degree rotation and inversion, as well as a wide control range of up to 25M. If there is no operation for 10 minutes, the toy ball will enter sleep mode and automatically sleep to turn off the power for protection. The controller uses two AAA batteries (included). 【USB Charging Mode】The cat toy has a built-in rechargeable battery and a universal USB interface. The cat toy can be fully charged in 2 hours and can operate continuously for 8 hours. The LED light on the wheel flashes during charging, and the LED light stays on when fully charged. The colorful lights attached to the cat toy can attract the cat's attention. The toy uses LED lights instead of lasers, which can protect the cat's eyes. 【Automatically Change Direction】The cat toy has an induction sensor and has an automatic obstacle avoidance function when encountering obstacles. When it collides with walls, chairs, doors, etc., it can automatically change direction. It sets an irregular path, and the movement is random and the light is beautiful. The car is running, and the cat is chasing it. When the cat tries to catch the automatically moving ball, it relieves the cat's stress and effectively increases the cat's amount of movement. 【Perfect Pet Gift】It is not noisy at all (almost silent) during operation. It is really helpful to have it play while doing housework. When you leave the house, this toy is enough to accompany your pet all day long. This toy will be a good companion to accompany and play with your pet. It is a convenient toy to babysit when you are busy because you don't have to play with it one by one. There is a Japanese manual. The beloved cat is happy and the owner is helped!