The ALL-New HUNTER from Esky is completely assembled in the factory and 100% Ready-to-Fly out of the Box!. Electronic system has been completely adjusted by our top engineer before packing, no adjustment is needed. Simply charge the battery and you're ready to fly! You will be amazed at how easy it is to fly a 4-channel radio controlled helicopter. Standard outfit include: a 100% RTF chopper, a transmitter, a set of charger, main blade, longer flight lipo battery, a ESKY softdog software and a Instructional Video CD for computer.