Pet Rolling Jumping Bouncing Ball Automatic Rolling Ball Toys An active rolling ball will please different breeds of dogs, it performs better on thin carpets or outdoor lawns to reduce noise, and your dog will love this moving plush ball toy. Features: 2 selectable modes: smart mode (blue indicator) automatically enters standby mode after 5 minutes of operation; tapping activates restart. Normal mode (yellow indicator) automatically shuts down after 5 minutes of operation. Built-in 300mAh battery, supports USB charging, the longest battery life of about 3 hours. Jumps repeatedly with a random and irregular movement pattern, capturing the attention of dogs. Made from durable rubber, resistant to wear and tear, and safe and non-toxic. Effectively interacts with and consumes excess energy of small dogs. The detachable design allows for easy cleaning, ensuring cleanliness and hygiene. Suitable for small to medium-sized dog Specifications: Material: PC, TPR Battery Type: Polymer Battery Battery Capacity: 300mAh Charging Mode: Type-C Charging Cable Product Size: Diameter 5.2 cm Package Contents: 1 x Pet Rolling Ball 1 x Type-C Cable Please note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.