Features:Simple structure and light weight， CNC aluminum alloy structure.Brushless motor direct drive.With anti-vibration rubber balls， easy to adjust.Compatible with Gopro 3 3+.With 2pcs 2208 motors and BGC2.2 gimbal controller， sensor.With motor protector which can help heat dissipation.Specifications:Motor: Model 2208 KV80 Brushless motorControl panel: BGC2.0 Brushless control panelSoftware: BGC 2.2Material: CNC Aluminum alloyStrap: For GOPRO camera strapCompatible camera: For GOPRO 3 3+ seriesMounting plate pitch: 20mm / 0.8inBattery plug type: JST plugVoltage: 12VCompatible model: For DJI phantom I， walkera x350 etc.Color: SilverItem size: Approx. 8 * 8 * 8cm / 3.1 * 3.1 * 3.1in (L * W * H)Item weight: 213g / 7.5ozPackage size: 18 * 13.5 * 9cm / 7.1 * 5.3 * 3.5inPackage weight: 361g / 12.7ozPackage List:1 * Aluminum Gimbal Installed 2 Motors1 * Gimbal Controller1 * Sensor2 * Wirings1 * Bag of Screws(Other accessories are not included)How 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 phantom;3. Install the damping balls;4. Install your GOPRO 2 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 gimbal before shipping to ensure the ease of use.