Pilot your DJI Spark drone with ease, thanks to the DJI Spark Controller. It features left & right toggle controls that makes steering easy. Its Wi Fi transmission system can control your aircraft from a maximum range of 1.2 miles. The Spark controller can connect to a mobile device wirelessly, & display a live video feed of what your Spark drone sees via the DJI Go 4 app for i OS & Android devices. A battery life of 2.5 hours gives you plenty of time to fly before you'll need to recharge its battery.