Specification Brand Name YLRCItem NO S90Color BlackMaterial Plastic Metal Electronic ComponentsFrequency 2 4GChannel 4CHGyro 6 AxisModel Optional Standard Version without Camera With Single Camera NO ESC With Dual Camera with ESCQuadcopter Battery 3 7V 1800mAh Lipo Included Battery Weight 16 5gRemote Control Battery 1 5V AAA 3 NOT Included Charging Time About 40minsFlying Time About 20minsR C Distance About 300mCamera 4K ESC HD 1080P Buttom CameraFOV 120° Wide AngleFPV WiFiFPV Distance About 300mQuad s Size 15x13x6 5cm Foldable 26x26x6 5cm Unfoldable Storage Bag Size 22x16 5x7 5cmPackage Weight 336gFeatures With foldable arms small size easy to carry With altitude hold mode function provides stable flight With wifi function can be connected APP APK system to take pictures video real time transmission through the phone camera image 4K HD 120° wide angle front lens and 1080P bottom lens can freely switch the viewing angle With Headless Mode no need to adjust the position of aircraft before flying With One key to return function makes it easily to find the way home 2 4GHz Technology Adopted for Anti Interference 4 Channel which can do ascend descend forward backward left sideward fly right sideward fly and rolling 360° 6 axis g yro which can have more stable flying and be easy to control It have 3 level flight speed to switch that can make more fun with the flying The quadcopter fuselage is made of high st