This helicopter adopts a coaxial twin-screw design, which makes the helicopter fly more smoothly and also makes it easier for beginners and children to control the helicopter. Features: Made of lightweight plastic material, which is anti-collision during flight and effectively protects the safety of the control chip. With LED Night Lights, you can distinguish between direction and tracking at night. Charges with the USB cable in 20 minutes for 8 minutes of fly time. Simple operation, easy to use, rise and fall, fine-tuning, very suitable for novice operation. Specifications: Material: Plastic Color: Yellow Size(LxWxH): 17 x 14 x 10.5cm Helicopter Power Supply: USB Charging Remote Control Battery: 3 x AA Batteries(Not included) Age: 7-14 years old Package Contents: 1 x RC Helicopter 1 x Remote Control 1 x USB Charging Cable