Specifications Brand Name YLR CItem NO S91 EVOColor Black Grey Optional Material Plastic Metal Electronic ComponentsFrequency 2 4GChannel 4CHGyro 6 AxisMotor 1503 BrushlessQuadcopter Battery 3 7V 1800mAh Lipo Included Flying Time 8 10minsCharging Time 60 80minsTransmitter Mode Mode 2 Left Hand Throttle Remote Control Battery 4 1 5V AA Battery NOT Included R C Distance About 100mFPV 2 4G WiFiFPV Distance 50 80mCamera 480P Dual CameraQuad s Size 140 x 90 x 60mm Foldable 250 x 250 x 60mm Unfoldable Take off Weight 120g Battery 19g Package Size 23 x 17 x 8cmPackage Weight 324gFeatures Folding arms small size easy to carry Brushless motor it has better wind resistance low noise powerful output and supports flying and playing in a variety of venues Optical flow positioning Enhances stability and provides superior hover accuracy With wifi function can be connected APP APK system to take pictures video real time transmission through the phone camera image 360° automatic detaction of surrounding infrared obstacle avoidance worry free flight With 1800mAh large capacity battery the flying time up to 10mins Draw a flight path on the screen the drone will fly autonomously along the specified path Way point Flight Plan your flying route by drawing the dots on the built in map on the App recording beautiful scenery along the route Point of Interest Select a building or location and click it on the map of App The drone c