Fangrui Product Details The Speed Is Adjustable, Even Short Legs Can Play, Low Speed/high Speed Two Gears Are Adjustable, Short Press The Power Button After Turning On, Adjust The Speed Of The Ball, After Turning On/short Press The Power Button/adjust The Speed: Low Speed Mode: Light Green/light Blue; High Speed Mode: Dark Green/dark Blue. Small Body, Big Power, Strong Battery Life Of 90 Minutes, Built-in 150mah Ternary Lithium Battery, Performance Motor, High-speed Drive: Equipped With A 12000 Rpm High-performance Motor, The Fastest Speed Can Reach 1m/s, Masters Fight, It Is Difficult To Tell Who Is Better, The Wave Texture Is Mysterious: The Spherical Surface Adopts A Special Wave Texture, Which Increases The Uncertainty Of The Movement Direction And Stimulates The Cats Interest In Chasing, Type-c Charging Does Not Require Battery , One Charge Lasts For A Long Time, Get Rid Of Battery Anxiety, Color: A:blue/b:orange Material: Abs Package Contents: 1 X Cat Ball 1 X Charging Cable Only The Above Package Content, Oth