The remote control BladeRunner 2 Helicopter is by far the best indoor flying machine we've seen so far. The world’s best selling indoor chopper now comes with 50% more power thanks to a 450mAh Lithium Polymer battery. This means you can achieve flights of 15 minutes or more between charges, all you have to do is charge it from the mains, it’s that easy.
The counter-rotating double blades make the Bladerunner easy to fly and provide incredible stability, as they stop any torque spin you would usually get from a standard single rotor helicopter. There's a trim slider on the side of the helicopter to control the amount of torque, so you simply adjust this to get a perfect balance.