RC Airplanes - Universal - S171 Pro FPV Mini Drone 4K HD Dual Camera Altitude Hold Coreless Motor WiFi 2.4G Remote Control Quadcopter Foldable Still Life Dell | Remote Control Quadcopter Highlights Universal S171 Pro FPV Mini Drone 4K HD Dual Camera Altitude Hold Coreless Motor 2.4G WiFi Remote Control Quadcopter Foldable Still Life Dell | Remote Control Quadcopter S171 PRO FPV Mini Drone 4K HD Dual Camera Black Altitude Altitude No Motor WIFI 2.4G RC Quadcopter Foldable Drones Toy drron | RC Quadcopter Product Code: S171 PRO Product Size: Folded: 8*5.5*4cm, Open: 18*16*4cm Storage Bag Size: 21.5*11*7cm Remote Control Battery: 1.5V AAA battery* 3 (not included) Body battery: 3.7V 500mAh lithium battery Charging time: 60mins Single battery flight time: about 12mins Charging method: USB cable charging Remote control distance: 80- 100 meters Motor model: 716 Noreless Motor Product material: Plastic metal electronic components Receiving frequency: 2.4g Number of channels: 4 channels 6-axis gyroscope Lens angle: 180 degree -90 degree adjustable Return distance: 15-30 meters Remote control mode: left hand joystick Features: 1: The arms are foldable, small in size and easy to carry. 2: With altitude hold mode function, flight stability. 3: In headless mode, there is no need to adjust the position of the aircraft before flying. 4: Use the one-key return function to easily find the way home. 5: Built-in 4K pixel high definition high definition camera, amazingly, it can capture stunning pictures and videos from the sky. 6: With WiFi function, it can be connected to APP and APK system, and take photos, video and real-time transmission through mobile phone camera images. 7: Draw a flight path on the screen and the drone will fly the specified path autonomously. 8: 2.4 GHz anti-interference technology. 9: 4 Channels, capable of ascent, descent, forward, reverse, left flight, right flight and 360 roll.