Features: 1. It has 3 modes of interaction, which can roll; bouncing ball; can automatically sleeps, it can actively play with pets, the interaction is gentle, normal and active, automatic game 2. It is equipped with 5 kinds of LED adjustable lights, respectively red, blue, green, multi-color switching, multi-color flashing, and a wireless remote control. The remote control can be controlled within 4-5 meters. 3. Remote controll: 5 meter distance range, replaceable CR2032 battery, 1 year battery life. 4. Durable and sturdy plastic material, long service life. After charging for about 1.5 hours, you can play for 5 to 6 hours. Please open the shell of the ball before charging 5. It can automatically sleeps and wake up. After 30 minutes of playing, it can automatically sleeps for 10 minutes. After sleeps for 10 minutes, it can automatically wake up to work. Or it can be touched by pets to wake up from sleeping state. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Name: Smart Interaction Ball Pet Toy Remote control battery: CR2032 batterybuilt-in Toy Ball battery: rechargeable battery Material: plastic Diameter: 90mm Function: 3 interaction mode, 5 lighting colors, remote control Package List: 1 x Smart Interaction Ball Pet Toy 1 x remote control 1 x user manual 1 x charging cable