KDS 450SV is a new style helicopter with direct link configuration.

It features laconic looking, simple maintaining. The swashplate servo is external, which makes the maintenance simple and easy.

Small gear drives the tail gear directly to reduce the exhaustion of power. At the same time, players can adjust the position of the battery back and forth to change the barycenter of helicopter. With high functions dual rate&head lock gyro, powerful motor, and high multiplying power battery, the helicopter provides you with funny and interesting flying.

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• Length: 700mm
  
• Height: 200mm
  
• Width: 140mm
  
• Main Rotor Diameter: 700mm
  
• Tail Rotor Diameter: 150mm
  
• Motor Drive Gear: 13T
  
• Main Drive Gear: 150T
  
• Tail Drive Gear: 25T
  
• Auto-rotation Tail Drive Gear: 106T
  
• Kit Weight: 440g

• 1 x KDS 450SV RC RTF Helicopter (100% Assembled)
  
• 1 x KDS 7CH Transmitter
• 1 x KDS WS2632 3500KV Brushless Motor
  
• 1 x KDS 40A ESC
  
• 1 x KDS 800 Head Lock Gyro
  
• 3 x KDS 9g Servo
• 1 x KDS N590 Tail Locking Servo
  
• 1 x 11.1V 2200mAh 20C Li-Po Battery
  
• 1 x Battery Balance Charger
• 1 x Aluminum Carry Case
  

** customer is recommended to purchase spare parts together with the helicopter to save waiting time and shipping cost because spare parts are needed from time to time.

** standard package does NOT include the KDS Flymentor 3D. Please select the Flymentor from the option list if you need (extra cost). KDS800 Gyro will be replaced by the Flymentor 3D if you choose to upgrade.