SYMA RC Helicopters, S50H Remote Control Helicopter Toys for Boys Girls with 2 Batteries, Altitude Hold, One-Key Take Off/Landing, 2 Speed Modes, Gift for 8 9 10 11 12 Years Old

One-key Take Off/ Landing: Out-of-the-box experience. A gentle press the on-key take off button, the rc helicopter for adults and kids 4-7 8-12 will take off and hover at a certain height, even children and beginners can easily control the helicopter toy. The operation is very simple, and the flight is more secure. Altitude Hold: Equipped with a smart chip, helicopter toys for boys can hover on its own without controlling the throttle to maintain an altitude. Whether you are a novice or a beginner, you can master the flying skills quickly. Worried about whether the helicopter drones for adults will crash? Emergency stop design lets professional helicopter immediately stop and land. These ensure the helicopter's safety! Long Flying Time: The remote control helicopters are equipped with 2 3.7V/200mAh rechargeable batteries. 2 modular batteries improve the endurance of the rc helicopter last for long flight time to 16 minutes. Also equipped with the high/low speed mode, which can be s