Air Hogs Helix Sentinel Drone Review Today we do Part 1 of our review of the HD Video Streaming Helix Sentinel Drone. \rbr\rbrWe will be back in about a week to talk more about the app, the HD video and the whole VR and FPV experience.\rbr\rbrFor now, here is the information on the Air Hogs Helix Sentinel Drone -\rbr\rbrWith the Air Hogs Helix Sentinel Drone, kids no longer have to wonder what its like to fly. Live video streaming to a smart device allows users to see exly what the drone sees and record video to the 4GB memory card (included). Users can strap on the Air Hogs goggles for an immersive first person view. Height lock sensors automatically maintain altitude, while avoidance sensors quickly steer the drone away from incoming obstacles and focus on exploring. Age: 12+, MSRP $199.99 USD\rbr\rbrHere are the features -\rbrUltimate FPV Streaming Drone\rbr• CONNECT MULTIPLE DEVICES TO VIDEO STREAM \rbr• HD CAMERA \rbr• 4X OBSTACLE AVOIDANCE SENSORS \rbr• 2X ULTRASONIC HEIGHT LOCK MODULES • WIFI STREAMING VIDEO • REMOVABLE EXOFRAME\rbr• 2.