ZLL SG107 HD Aerial Folding Drone With Switchable 4K Optical Flow Dual Cameras 50X Zoom RC Quadcopter RTFEnglish Manual Download Description ItemSpecificationCamera1080p Optical Flow4K Wifi4K Optical FlowProduct ColorBlackMotor816 Coreless MotorProduct PackagingBox Bag Optional Product MaterialsABSAdjustable Angle CameraAdjustable camera by transmitter 90°Phone Size Max 5 5inchRemote Control Battery2XAAA BatteryFrequency2 4GHzProduct s Weight113 2gBattery3 7V 1200mAhControl DistanceAbout 150MFlight TimeAbout 15 minsCharging TimeAbout 3 hoursUSB Charging 3 7V √Product Size28x22x5 5cm Expanding 12x7 5x5 5cm Folding Product Package Weight497 4g Box Package 486 6g Bag Package Image Transmission Distance80MImage Follow1 3 MeterTap Flight√Camera Lens120°Hand Gesture Shooting Video Reconization1 3 MeterPhoto video Share√Photo Resolution1920x1080p4096x3072P 4096x3072P Video Resolution1920x1080p2048 1080P2048 1080P Photo Resolution Video Resolution Bottom Camera 1280 720P 2048 1080P Frame rate20 fpsAPPWiFi UAVTaking off Weightless than 250gFeatures Swithcable Dual Camera Front camera and bottom camera can be switched by remote controller Optical Flow Dual Positioning Equipped with optical flow Locator in the horizontal direction and fixed air pressure in height direction to achieve accuracy Hover to make the picture clearer Modular battery The battery adopts modular design which is easy to i