The speedy tail cat toy offers replaceable tail and erratic patterns mimic prey, sparking your pet’s curiosity and keeping them engaged for extended play sessions. Features: Made of high quality ABS materials, featuring a unique wave texture, this moving ball changes direction unpredictably, sparking your cat curiosity. The pet toy comes with a long tail that adds an extra element of excitement, as the ball rolls and moves, the tail swings back and forth, mimicking the movements of a real prey. This toy has 2 modes can be switched with one click: normal and power, it is perfect for encouraging your pet natural hunting instincts while adding variety to playtime. With a built-in 150mAh lithium battery, the pet toy delivers 90 minutes of active play per charge and just need 30 minutes charging time. This automatic moving pet exercise ball is suitable for both dogs and cats of all sizes and ages. Specifications: Material: ABS Battery Type: 1 x 150mah Lithium Battery Charging Time: 30mins Battery Type: 90mins Power Supply Method: USB Charging Cable ( Power Adaptor Not Included ) Pet Toy Size(LxWxH): 5.5 x 5.5 x 5.5 cm(Approx.) Package Contents: 2 x Pet Toy Ball 1 x USB Charging Cable 1 x Manual 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.