The 2.4GHz radio controlled iRobot 710 Kobra can deploy its arm and transform from a compact rover to a 39 inch reaching claw. Adjustable track drive with pivot steering allows you to move into position on almost any surface. Equipped with 9 individually controlled motors, the 710 Kobra land drone can perform almost unlimited tasks. A built-in HD camera transmits all the action to your existing smart phone or tablet via our WiFi enabled, downloadable app! Powered by a rechargeable 12.8 volt Lithium Battery. All required batteries are included.