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For more info Gearbest RC products JJRC X11 MJX B4W is a foldable, 5g wifi fpv. 2k remote tilt adjustable camera, GPS quadcopter RTF and it is available in one or two battery versions with or without a carry bag. It has an ultrasonic sensor, optical flow sensor and barometric pressure sensors to assist in position hold indoors and GPS for position hold outdoors. With GPS, a single push of a button will return the quadcopter to where i
