The remote control model is not a toy. This product is provided to adults or experienced technicians with professional remote control model helicopter assembly, setting, commissioning and operation experience and is used in legal remote control flight field. This product is not suitable for children or those who do not have professional remote control model helicopters. Inexperience This must be purchased under the direction of someone with considerable skill or expertise. The remote control model product of this specification belongs to the operator who has high operational skills and is a consumable item.
Upgrade points: 1. Provide 20 minutes of flight time 2. The latest flight control algorithm will automatically learn compass data without debugging and calibration. 3. The windows and decals are done, and the helicopter has been assembled. 4.470 size, larger than the previous generation.
