Features: [Functions]: Up/down, forward/backward, turn left/right, sideward flight, altitude hold, GPS, 5G Wifi FPV, one key takeoff/landing/return, optical flow positioning, ultrasonic, follow me, multi-point flight, surround mode, trajectory flight, out of control/lost signal return, electronic fence, 4K camera, 300M control distance. [5G WIFI FPV]: let you see what your drone sees, ideal for filming a designated spot or simply to look around. The 5G WIFI real-time transmission distance reaches to 200-300m. With one key takeoff/landing/return, it's more convenient to operate the drone when come across unexpected conditions, suit beginners. [Adjustable wide-angle 4K camera]: the upgraded camera with 120° wide-angle lens ensures a panoramic view for recording your unforgettable moment, more importantly, which is able to adjust within 90°. [Optical flow and ultrasonic positioning]: The combination of precise location by the vision position system and position hold by the optical flow positioning brings on a stable hovering for aerial shooting. [Advanced GPS and altitude hold]: GPS mode enables precise positioning and prevents losing the drone. The drone will perform a auto return if it loses signal or other conditions happen. [Note]: Any problem, please contact us without hesitation. Honor to serve you! Specifications: Brand: MJX Model: B7 Item name: RC Selfie Drone Main material: ABS Optional color: Black Motor: 1306 Speed: 40km/h Channel: 4 channels EIRP: 20dbm ESC: 10A Drone battery: 7.6V 1500mAh Charging time: About 150 minutes Flying time: About 15 minutes Item size: 24×23.5×5.5cm(unfolded);14*7.5*5.5cm(folded) Item weight: 249g Age: ≥14 Built-in Positioning Sensor: GPS Hover Accuracy Vertical: ±0.3m Hover Accuracy Horizontal: ±0.3m Max Ascending Speed: 3m/s Max Descending Speed: 2m/s 4K video resolution：3840*2160 4K picture resolution：3840*2160