Package included:1 x 280mm Carbon Fiber 4 Axis Mini Quadcopter1 x CC3D Flight Controller4 x EMAX MT2204 2300KV Multicopter Motor (2pcs CW + 2 PCS CCW)4 x EMAX Simonk 12A ESC4 PCSx  6030 Propeller (2pcs CW + 2 PCS CCW)1 x Power Distribution Board1 x Radio fsi6B.250 Quadcopter Features:Main material: 100 pure carbon fiberWheelbase: 280mmWith rubber damper to decrease vibration during flightAluminum alloy spacer, light weight, reliable 250 Quadcopter Specifications:Wheelbase: 280mmHeight: 70mmWeight: 173gEMAX SimonK Firmware 12A ESC Speed Controller   Specifications :- Constant Current: 12A- Input Voltage: 1-3 cell Lipoly- BEC: Yes (linear) [Remove middle wire to dissable]- BEC Output: 5V/1A- PWM: 8 KHz- Max RPM: 240,000rpm for 2 Pole Brushless Motor- Size: 22*17*7- Weight: 8g EMAX MT2204 2300KV motorSpecification :KV : 2300MAX Thrust : 440GNo. of Cell : 2-3SFramework : 12N14PPropeller : 5"~6"Length : 32.2mmWeight : 25GShaft : 3mmDiameter : 27.9mmIntroduction:OpenPilot is a next-generation Open Source UAV autopilot. It is a highly capable platform for multi-rotor craft, helicopters, as well as fixed wing aircraft. It has been designed from the ground up by a community of passionate developers from around the globe, with its core design principals being quality, safety, and ease of use.  Simplicity does not come with any compromises either: with no hard-coded settings, a complete flight plan scripting language and other powerful features, OpenPilot is an extremely capable UAV autopilot platform.100% Brand NewWith housing Size: 40mm * 40mm * 14mmWith housing Weight: 15.2gBare Board Size: 36mm * 36mmBare boards NW: 7.3g