Description: Material: Use environmentally friendly ABS plastic and fluff, exquisite workmanship, safe and secure, resistant to scratches and bites. The appearance is lifelike,with feather, and the size and appearance similar to mice inspire cats' curiosity, suitable for cats of all ages. USB charging: The charging time is 1.5 hours, and it can work continuously for 2 hours (the red light flashes when charging, and the red light stays on when it is full) Standby function: Sleep regularly after 5 minutes, start at power-on, and the toy will enter sleep mode after 5 minutes, and the cat will again when touched. Irregular escape route: Irregular movement, the mouse will change its direction when it hits a wall and other obstacles without worrying about it staying in the corner. Sometimes forward, sometimes turn, sometimes back, stimulate the cat's curiosity. Soft tires: soft rubber tire design, light sound when sliding, the front wheel can be rotated design, so that the mouse can change direction flexibly. Specification: Material: Plastic, Plush Size Chart: 30x5x5cm/11.81x1.97x1.97inch Package Includes: 1 Piece Electric Cat Toy Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!