€109 with coupon for MJX B7 GPS With 4K 5G WiFi Camera Optical Flow Positioning Brushless Foldable RC Quadcopter RTF – Black One Battery from GEARBEST

MJX B7 GPS With 4K 5G WiFi Camera Optical Flow Positioning Brushless Foldable RC Quadcopter

Main Features:
● Optical Flow Positioning: The built-in optical flow sensor that gets the real-time optical flow information and makes integrating computations.
● Follow me: The drone’s camera will lock on your phone, and when using this feature, the drone will automatically track you and capture your movement through a specific aerial view.
● Point of interest: Set a specific building, object or position as your point of interest. With point of interest, your drone will continuously circle clockwise around the present point.
● 5G WiFi 4K HD Camera: The wide-angle lens, which made up of a number of optical lens elements, makes it possible for the camera to capture sharp and vivid image with expansive background.
Functions:
Up / down, forward / backward, left / right turn, sideward flight, GPS positioning, headless mode, one key return, follow me.

Parameters:
Expanded size: 240 × 235 × 55mm
Folded size: 140 x 75 x 55mm
Wheelbase: 175mm
Battery Information: 7.6V 1500mAh Li-po (included)
Maximum flight time: 15 minutes
Charging time: 150 minutes
Remote control battery: 2 x AA (not included)
Built-in positioning sensor: GPS / optical flow / barometer
Hovering accuracy (common indoor environment, within 3 meters height): vertical + / – 0.3m; horizontal + / – 0.3m
Hovering accuracy (conventional environment above 3 meters outdoor): vertical + / – 0.3m; horizontal + / – 0.5m
Maximum Ascent Speed: 3m / s
Descending speed: 2m / s
Flight speed: 32km / h
Flight altitude limitation: 120m
Flight distance limitation: App can be set
Wind resistance level: <4 level
Maximum remote control distance: 300m
Working frequency: 2.4G
APP name: M RC PRO
Image resolution: 3840 x 2160
Video resolution: 3840 x 2160
Local video frame rate: 4K at 16FPS, 2.5K at 25FPS
Video: 720P at 20FPS
WiFi mode: 5G WIFI (802.11.ac) 36/149 channels
Video transmission distance: 200-300 meters
Lens (viewing angle): 120 degrees
Aperture: F2.5
Focal length: 3.6mm
Sensor: 1 / 2.7 inch CMOS
ISO range: 100-1600 (automatic)
Shutter speed: 1 / 30s-1 / 10000s
File system: FAT32
Extended memory: up to 32GB capacity
Recommended memory card: Class10 and above (not included)
Tilt range of gimbal: 0 – 90 degrees