S171 Pro FPV Mini Foldable Drone With 4K HD Dual Camera Wifi 2.4G RC Quadcopter Feature: The arms are foldable, small in size and easy to carry. With altitude hold mode function, flight stability. In headless mode, there is no need to adjust the position of the aircraft before flying. Use the one-key return function to easily find the way home. Built-in 4K/1080p pixel high-definition camera, surprisingly, it can capture stunning pictures and videos from the sky. Description: Product Code: S171 Pro Product size: folded: 8*5.5*4CM, open: 18*16*4CM Storage bag size: 21.5*11*7 CM Remote control battery: 1.5V AAA battery*3 (not included) Body battery: 3.7V 500Mah lithium battery Charging time: 60 minutes Single battery flight time: about 12 minutes Charging method: USB cable charging Remote control distance: 80-100 meters Motor model: 716 Coreless motor Product material: plastic metal electronic components Receiving frequency: 2.4G Number of channels: 4 channels 6-axis gyroscope Lens angle: adjustable 180 degrees -90 degrees Return distance: 15-30 meters Remote control mode: left hand throttle Functions: With WiFi function, it can be connected to the application and APK system, and take pictures, video, and real-time transmission through mobile phone camera images. Draw flight paths on the screen, and the drone will fly autonomously along the specified paths. 2.4GHz anti-interference technology. 4 channels, capable of ascent, descent, forward, backward, left flight, right flight and 360° rolling. Six-axis gyroscope, the flight is more stable and the control is more convenient. LED lights make the flight more spectacular, especially in the dark. Functions: up/down, forward/back, left/right turn, side flight, LED lights, headless mode, one-key automatic return, altitude hold mode, WiFi FPV (dual lens with dual lens switching function) Packing list: 1 x Drone(with battery) 1 x Remote control 1 x Charging cable 2 x Spare Blades 4 x Fence 1 x Storage Bag 1 x Screwdriver