Pilot your DJI Spark drone with ease, thanks to the DJI Spark Controller. It features left and right toggle controls that makes steering easy. Its WiFi transmission system can control your aircraft from a maximum range of 1.2 miles.The Spark controller can connect to a mobile device wirelessly, and display a live video feed of what your Spark drone sees via the DJI Go4 app for iOS and Android devices. A battery life of 2.5 hours gives you plenty of time to fly before you'll need to recharge its battery.