There are different varieties of RC helicopters. They be available in different sizes, shapes, colours, weight, battery life, quantity of channels and time flown. Just like the differences mentioned above, their prices would differ depending on the store, the model and also the feature that they have taken. This article will discuss four points during the copters. It is not because they are special but just to along with an idea what effectively and how much they would cost you. The 3.5 channel Syma &108 M Mini RC helicopters with gyro. Task quite a 3channel infrared control helicopter with gyro. This model is designed strictly for indoor flying. It has a double rotor design that stabilizes it and makes it easy manage. It has a built in gyroscope that auto adjusts the left and right tail swing also know as the yaw movement to stabilize the copter. Boasts of about 5-6 minutes flying time and takes around 20-30 minutes to charge its lithium polymer rechargeable battery. It is ideal persons above fourteen years and costs $25 The 2.5 infrared Mini Micro Indoor Space Man RC helicopters: It is often a palm size copter which measures only about 6 inches long and weighs about 10 grams. Despite the belief that that it is small, it is easy to fly indoors and also in small spaces. Its rechargeable lithium polymer battery will take between 20-30minutes to fully charge. Well if you are looking for a longer period of excitement, this could you the model for your site. It has flight duration of between 12-15minutes. Its small size provides agility and speed and thus they just easy to fly. The Esky 2.4GHz Honey Bee 2FP 4ch RC helicopters: It is a 4 channel remote controlled copter with buttons for up, down, left and right turns , backward and forward. It can be flown for roughly 15-20 minutes. It produced of light weight body and blades make it easier to fly. This device comes with an user manual. It has a LiPo battery for longer life which will come with a LiPo battery and an AC/DC battery charger. It is suitable for persons over the age of 15 years, if this is exactly copter you want; you'll cough up you around $120 The KDS 450S 2.4 GHz RC helicopters: This model is perfect for the more advanced RC user. It produced for both indoor and outdoor flight; it has 6 channels allowing it to go up/down, left/right, forward/backward, and pitch control (throttle, aileron, pitch, elevator, and rudder). It is a ready to fly model while in the group! It is made of a full metal frame and aluminum tail boom for extra strength. The flying time is approximately 10 minutes and it requires 8AA batteries for the transmitter. It comes an AC/DC charger and power supply and a 11.v 220mAh 15C LiPo battery pack plus the instruction manual and can used by persons above the day of 15years. This advances model will only cost you around $240.