The Aastha Robot Smart Dog is a high-tech smart dog capable of a variety of movements.It can actually walk, shake his head, wag tail, crouch, grovel down, even pee, stretch and dance like a real dog.The dog can also produce unique sounds to express different emotions, such as anxiety, apology, pleasing the owner, excitement and more.Programing function allows you to edit the action to your liking. Plus, it features 2.4GHz radio remote control and built-in rechargeable battery.High-tech smart dog capable of a variety of movements.Can actually walk, shake his head, wag tail, crouch, grovel down, even pee, stretch and dance like a real dog.Produce unique sounds to express different emotions, such as anxiety, apology, pleasing the owner, excitement and more Programing function, edit the action to your liking 2.4GHz radio remote control.34 x 26 x 23 cm / 13.36 x 10.22 x 9.04 inches; Dog length: 28cm1 x Smart Dog1 x 3.7V Lithium Battery1 x USB Cable1 x English Manual. Transmitter power- 3 x 1.5V AA Battery (not included).Model powerBuilt – in rechargeable battery.Control range – About 15m.Running timeOver – 30mins.Charging time – About 60mins