1.Built-in gyroscope powerful power allows the model to easily take off from the ground. 2.The body is durable EPP foam, good flexibility, strong resistance to falling and also with durable anti-fall foam landing gear wheel. 3.Folding the wing, DIY assembly, 20 minutes long flight. 4.2.4Ghz Control: strong anti-interference transmission, allowing it driving a long distance. 5.With light bars, cool lights, and fly at night. Increase aircraft playability. Model name: Z55 Predator Frequency: 2.4GHz Battery : 3.7V 600mAh battery Battery for transmitter: 3 x 1.5V AA battery ( not included) Function: up, down, forward, left turn, right turn, one key roll Operation distance: About 150meters Playing time: About 20mins Charging time: 60mins Wingspan length:660mm Plane length:40cm Item weight: 88g 1 x RC Airplane 1 x Remote Control 2 x Propellers 1 x Screws Set 1 x Screwdriver 1 x USB Charger 1 x Led Bar 1 x English Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.