2 Axis BGC3.1 FPV Brushless Gimbal for Gopro 3 DJI Phantom F450 Tarot 550 650Specification:Head board: BGC3.1 firmware 2.2Motor: hollow shaft motor 2206 100TInput voltage: 12V (3S power supply)Optional Power Connector: JST or xhWeight: 165 g (excluding camera)Key function:Press 1 to set the current default anglePress 2 calibration gyroscopePress 3 accelerometer calibrationPackage Included:1 X 2 Axis BGC3.1 FPV Brushless Gimbal