C186 Remote Control Helicopter Single Rotor No Ailerons BO-105 Like-Real RC Aircraft Model Air Pressure Hover Aerobatic Flight 6-Axis Gyroscope (Grey 2 Batteries)

Does not come with high pressure air hover , blank hole , flies good though

This RTF (ready to fly) RC Helicopter is nicely modeled and has reasonably good build quality. The main rotor has two folding blades for easy damage free storage and looks very scale (compared to cheaper mini helicopters with dual counter rotating rotors). The gyro does a good job of keeping the aircraft stable but I had to make some trim adjustments out of the box. The transmitter is a bit cheap and flimsy but at under $100, this is no surprise. My only real gripe with this product is with the proprietary battery design. I would have liked to see this use standard Lipo packs with plug connectors that are readily available online (and also shared with some other flying models that I own). The flying characteristics take some getting used to at first but if you are already familiar with flying drones, it won't take much. I don't recommend flying this indoors in small spaces (especially near sensitive electronics like TV's and stereo systems). Outdoors, it flies very well. It has multiple speed settings depending on how large of a space you are flying in, which are selectable via a switch on the transmitter. Overall, a cool RC product! 4/5

This comes with two batteries, one visible in the package and the other is already installed in the helicopter. I returned the first one thinking it was a battery short but when the second one came it also appeared to have only one battery. We eventually figured it out.