This is, how to unbind and bind video tutorial of ESKY Nano. Its newest and Smallest 4 Channel Coaxial Heli, The ESKY Nano. True Spread Spektrum 2.4G Radio and 5 in 1 Receiver make it a total indoor and out door fun. No worries for heli to go out of control as we have a 2.4G Radio in our hands. Flies more stable than 3Ch helis and gives you full 4Ch Heli functionality in your hands. Its 100% better than all those 3 Channel toyish helicopters you see in the market. Comments and feedback welcome at [email protected] or [email protected]. Don't forget to check , , and