marevic X7 Brushless Optical Flow HD Aerial Photography Drone 360 Degree Quadcopter Dual Camera Long-Endurance Remote Control Obstacle Professional Drone (Control Range: 30 ft) Professional Drone  (Control Range: 30 ft)

Battery motor parameters Body battery: 3.7V 1300Mah Motor model: 1503 brushless motor Charging time: 180 minutes ESC model: 4A ESC Charging method: USB cable charging (you need to provide your own adapter) Remote control mode: left-hand throttle, right-hand direction 1 Battery flight time: 16 minutes Fast and slow gears: fast/medium/slow three gears Remote control distance: 80 meters Lens parameters Resolution: 1080P Lens angle: Electric steering gear adjustment 90° Return distance: 20-30 meters Image transmission signal: WiFi image transmission Functional explanation Optical flow positioning enables stable flight even indoors A 1080P high-definition WPI lens is placed on the front lens, and the bottom high-definition lens has optical flow to switch the camera angle. Height setting function has height holding mode function Ultra-long battery life 3.7V 1300 mAh lithium battery, battery life reaches about 16 minutes To customize the route, you can draw the picture you want to fly on the APP APP mobile phone control, headless mode, lift up and down, forward and backward, fly left and right Avoid obstacles on all sides, automatically detect obstacles at 1.5 meters and automatically stop moving forward Brushless motor provides more power and longer life Product size and light weight, body weight 140g 2.4GHz anti-interference technology, six-axis gyroscope, smoother flight and more convenient control