Center Board Compartment for DJI Phantom 3 3-axis stabilized gimbal system. Supports a wide range of cameras and lens (up to 16 lbs.). Simple 5-minute setup & tool-free balance. The battery life is rated upto 4 hours. The gimbal will hold up to 16-pound camera, so if you use a very heavy camera like this, the gimbal motors must work very hard and battery life will be 1 hour or less. If you use light camera like EOS Rebel, battery life will be full 4 hours. Built-in receiver and remote control available with Bluetooth via the DJI Assistant for iOS 3 operation modes for maximum flexibility.