This Is The Skyartech Wasp V4 Belt 250 Brushless 2.4ghz hwh03-7

This WASP V4 BELT 250 should be the perfect choice for both the beginners
  and experts due to its compact size,stability,and agility.Also,it has a great advantage
  that is: it is suitable for indoor,outdoor,backyard and stadium flying.In addition. It can
  be flown easily near the ground,and is highly damage-resistant.so don't hesitate to
  choose this item.

Product included:

          WASP V4 belt 250 Assembled Kit CCPM; 18A brushless speed controller ;
4500 KV brushless motor;Color fiber canopy

  Feature: 

Adopts CCPM control component , metal swashplate,tail rotor and Belt driven system,

           professional gyro,  which ensure the helicopter react fast on any kind of 3D acrobatic flying
  courses and fllight stability.

       High Performace 4500KV Outrunner Brushless Motor used as the main drive and makes
   the flight much stable and better performace

       High quality CNC alloy rotor head dopts Light weight,Ultra tough Carbon Fiber side board.

       Can fly in skyway, backward, and 3D aerobatic

       CCPM mixing control system and collective pitch structure

       120 degree CCPM system provides precise movement if comparing with the traditional
  mechanical mixing since there are less linkage/push-rod in the helicopter and weight is
   greatly reduced  mproved blades give superior lift. Their pop off design gives extra
  protection in case of heavy landing

        Bell-heller mixing greatly increase the sensitive of the whole helicopter, which provide
  good aerobatic responds

        The autorotation landing system, made of high quality one-way bearing, maximally
  protects your helicopter from damage

         Hard, Light weight  ABS Blades

         Brand new design for the structure

         Improved battery support that holds the battery firmly, and can also be adjusted to
  suit your balance of lying

         Tail rotor driven by belt provide stable flight and low noise

         NO TAIL Motor - Tail Rotor driven by Belt with Servo Controlled Rudder like Gas-
  Helicopter No need to  worry about burning tail motors   

         With length-adjustable servo push-rod, precision sub trim can be easily set

         Separate main shaft and main gear reduce repair time and noise

         Weight is a key to a EP helicopter, lightened skid set, main gear, main frame and canopy
    reduce the load of whole helicopter

         Easy to fly and more stable lifting

         CCPM mode with adjustable pitch system and 3D conversion

         Provide excellent performance outdoor and indoor

         Tail blade adopt flameout landing system

         Newly Designed Rotor Head gives better control

         Pre position servo mounts have been added in this helicopter, servos can be mounted
    solidly by screw and easy to install

         Extreme smooth control and stable flight

         Precise controlling and hovering

         Digital Proportional Motor Speed Control

         Suitable for Indoor/Outdoor/Backyard/Stadium

         Using the Ultra tough Carbon Fiber and Aluminum Alloy materials, the Helicopter does
    have very strong structure. In addition, the main rotor blades are using top quality ABS

   Blades , which is extremely light and not easily break

         Best choice for Beginner - Advanced hobbyist

Specification:

          Main Rotor Diameter : 470mm

                                Length : 460mm

                      Flying Weight : 330g

                     Driven system : Skyartec 4500KV brushless motor

                                     ESC : Skyartec 18A