SYMA X26 DRONE WITH 2.4GHZ OBSTACLE AVANNATING SYSTEM The drone is surrounded by 4 sensors, so it detects and avoids obstacles. Automatic take-off and landing at the touch of a button. Very simple and intuitive controls! The drone has a hovering function, so it can maintain a constant height. This option can be activated after releasing the left knob, which will return to the middle position, then the drone will maintain its altitude. Headless mode helps you control the drone. You will be able to control the direction of the quadcopter's flight without any problem. Parameters: 3.7V 380mAh Li-poly Battery Charging Time: About 90 Minutes Range: About 70 Meters Flight Time: About 6 Minutes