Aerial FPV Gopro3 brushless head two-axis brushless PTZ free debugging; Features: Simple structure lightweight and no assembly debugging; CNC metal production direct drive brushless motor; With anti-vibration rubber ball easy adjustment; Suitable for GoPro Hero 2 / 3; This is the RTF version you only need to plug in the battery connector then it can work directly. Related assembly accessories: 1. Aluminum gimbal housing; 2. 2 x LDD2208 gimbal? motors; 3. 1 x BGC section V2.2 universal controllers and sensors; 4. Camera tying band. Please check below details before use: 1. Makes the gimbal horizontal balance and vertical hanging(or under the aircaft); 2. Makes the GoPro Hero 3 horizontal balance or straight; 3. The sensor is fixed to the original position; 4. Various wires are connected must ensure above details so that you can start the power.