Features:Simple structure and light weight， comes assembled and tuned for Gopro Hero3 3+.With 2pcs 2208 brushless motors and Martinez gimbal controller with IMU.Including anti-vibration mount for DJI Phantom.Pre-soldered remote pitch control (you can also add roll control as you wish).Supports Manual Pitch Control Range: ±180 degrees， Roll Control Range: ±90 degrees.Has space for Gopro 3 FPV video cable.2S- 4S LiPo battery powered.Specifications:Motor: Model 2208 KV80 Brushless motorControl Panel: BGC2.0 Brushless control panelSoftware: BGC 2.2Material: Carbon fiberStrap: For GOPRO camera strapCompatible Camera: For GOPRO 3 3+ seriesMounting plate pitch: 20mm/ 0.79inBattery plug type: JST plugVoltage: 12VCompatible model: For DJI phantom I， II， walkera x350 etc.Color: BlackItem weight: 225g/ 7.9ozPackage size: 18 * 13.5 * 9cm/ 7.1 * 5.3 * 3.5inPackage weight: 371g/ 13.1ozHow to install :1. Remove the damping balls， open the top cover of the mounting plate;2. Install the top cover of the mounting plate to the bottom of the DJI phantom3. Install the damping balls.4. Install your GOPRO 3 3+camera， and fasten it with straps.Notes:Please do not energize the PTZ until the battery is mounted in the GOPRO 2 3 3+ camera which is fixed on the PTZ. Otherwise， the center-of- gravity position of the PTZ will shift， which will makes it vibrate. Power supply of the PTZ is recommended as 12V.We test and tune every single brushless gimble before shipping to ensure the ease of use. Package Includes:1 * Brushless 2-axis Gimbal (Fully assembled and tuned)1 * Anti-Jello Mount for Dji Phantom1 * Installation accessories