Offers super combo electric helicopter.3gx programmable flybarless systemoperating temperature: -1060 degreex and y axis operating angle range: -300+300 degreez axis operating angle range: -600+600 degreesize: 36.5x25.2x15.6mmweight: 11gmaximum working voltage: 8.5v t-rex 700e dfclength: 1345mmheight: 360mmwidth: 208mmmain blade length: 690mmmain rotor diameter: 1562mmtail rotor diameter: 281mmmotor drive gear: 12tmain drive gear: 112tautorotation tail drive gear: 104ttail drive gear: 22tdrive gear ratio: 1:9.33:4.37weight(with motor): 2900g3gx programmable flybarless system features: new redesigned 3gx represents a completely new generation of multi-function flybarless systems. The 3gx will dramatically improve your heli's performance.currently the lightest and smallest flybarless system available on the market.two ports so you can directly connect spektrum and jr satellite receivers, along with full support of futaba's s-bus system.based on the 3g fl760 manual setup process, the 3gx can be setup in as little as a few minutes. Additionally, the 3gx can support all of the ccpm swashplate systems that are currently available on the market- including 90, 120, 135, and 140 degree swashplates.graphic illustrated instructions on the computer setup software instructs you through a step by step setup process, giving you a quick and painless setup time without omitting any steps.supports bluetooth connectivity- with the much anticipated and soon to be released bluetooth connectivity kit, the 3gx can be programmed (wireless) from a pc.