A. Dog Automatic Ball Launcher With 3/6/9 Balls Durable Ball Throwing Machine For Small Medium Dog B. Features: - Material: This pet interactive ball toy is made of ABS material, which is wear-resistant and durable, not easy to break, and can be used for a long time. - DAILY FUN & ANXIETY RELIEF: These dog toy balls are designed to provide sufficient fun for dogs to help them relieve anxiety and reduce destructive behaviors such as chewing sofas, shoes, other furniture, etc. - Three-speed control: This automatic ball launcher for dogs has three modes, and you can choose the appropriate gear according to the surrounding environment. - Enhance bonding: This interactive toy can not only increase your bond, but also maintain your dog's health, keep your pet active and reduce negative emotion. - Gift option: The dogs automatic tossing ball launcher is also a gift option for pets on birthdays, Christmas, Halloween and Thanksgiving. C. Notice: 1. Actual color may be slightly different from the image due to different light effect 2. Please allow 1-3cm deviation due to manual measurement D. Specifications: - Size: 259*271*214mm - Battery: 3.7V 2200MAH lithium-battery*3PCS - Charging method: USB cable charging - Maximum working voltage: 12.6V - Maximum operating current: 2800mA