A part of the review has been auto-translated.
In all three batteries, the plug contacts are soldered the wrong way round on the battery board, so the headlight and the camera receive incorrectly polarized voltage and do NOT work. Image 1 original state, Image 2 plug contacts soldered the other way round, Image 3 light OK with swapped plug polarity, Image 4 light not functioning, Image 5 functioning after the plug on the battery board was soldered rotated 180°, Image 6
The helicopter was dispatched quite promptly from a European warehouse, arriving within two days. It was exceptionally well-packaged in its external carton and presented in a convenient, portable carrying case.__Upon opening the case, the first item one encounters is the highly detailed manual, provided in English. It is advisable to review this manual thoroughly, as this particular item possesses significant functionality.__Within the carrying case, there is a dedicated compartment for accessories, space for three lithium polymer batteries, the radio control unit, and the helicopter itself.__The helicopter, modeled after a Bell UH1-D, features sliding doors, exhibits intricate detailing, and boasts a very high-quality paint finish.__Overall, this represents a very commendable package, particularly if acquired at a reduced price.