Number: S89 Frequency: 2.4G Channel: 4CH Motor: 816 coreless motor Quadrocopter battery: 3.7V 1800mAh lithium battery (included) Transmitter battery: 3 1.5 AA batteries (not included) Flight time: 15 minutes Charging time: 100 minutes Remote control distance: 100m Color : black, white Camera: NO camera / 4K (single camera) / 4Kpro (dual camera) The size of the quadrilateral: 25 * 20 * 5cm (the arm is not folded,) 13 * 8 * 5cm (double arms folded) Add music zoom function, dual camera switch, add music zoom function, dual camera functionFeature:-With foldable arms, it is compact and easy to carry. -Height hold mode function can provide stable flight. -With wifi function, you can connect to APP, APK system to take pictures and videos, and transmit images in real time through the phone camera.a -Use 4K wide-angle camera to provide a wide range of high-definition pictures and videos . -Using the headless mode, there is no need to adjust the position of the aircraft before flying. -With a key return function, you can easily find the way home. -Ballistic flight. Draw a flight path on the screen, and the drone will fly autonomously along the designated direction. -Anti-interference adopts 2.4GHz technology.-4 channels, can go up, down, forward, backward, fly on the left, fly on the right and 360 rolling. -6-a-xis g-yro can fly more stably and is easy to control. -It has 3 levels of flight speed switching, which can make flying more interesting. -The quad-rotor fuselage is made of high-strength and engineering plastics, which is light and durable. Functions: up / down, forward / backward, left / right, side flight, three-level flight speed, LED lights, headless mode, one-key automatic return, altitude hold mode, WiFi FPV, trajectory flight, Camera / videoPackage Included:1 x S89 RC quadcopter 1 x transmitter 1 x 3.7V 1800mAh lithium battery (the number of batteries can be selected when ordering) 1 x USB charging cable 4 protective covers 4 spare blades 4