1.Turn on the smart ball: short press the on-off key 2.Switch mode: After turning on the smart ball,long press the power button 3.Smart mode (the blue indicator light stays on for 3 seconds),automatically enters standby mode after running for 5 minutes,reactivates the ball to turn on after slapping, 4.In normal mode (green indicator light stays on for 3 seconds),the ball will automatically turn off after 5 minutes of operation. About Charging: 1.Blinking red light: battery is too low and needs to be charged 2.Blinking blue light: the product is charging 3.The green light stays on: charging is complete,please fully charge it for the first time Colour:Blue/pink Material:Silica gel Package Contents: 1 x cat ball 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.