The K127 remote-controlled helicopter prioritizes stable hovering and a beginner-friendly operating experience. It features a wingless aerodynamic design, resulting in a lightweight and impact-resistant fuselage. Equipped with a coreless main and tail motor, the tail motor is quickly replaceable. A 3.7V 400mAh high-rate battery provides approximately 16 minutes of flight time and can be fully charged in 35-40 minutes via a dedicated Usb charger. Its 2.4G 4-channel remote controller features independently positioned joysticks, a low-voltage alarm, rudder control switching, and hover midpoint setting. It supports one-button takeoff/landing, altitude hold, forward/backward movement, side flight, and turning, with a control distance of 328 feet. The entire unit requires no assembly and features a built-in six-axis gyroscope and barometric altitude adjustment system, ensuring excellent flight stability.