This S66 RC quadcopter is a portable and small-sized drone featuring multiple attractive functions such as track flight, 3D flip, gesture photo/video, 4K HD camera with excellent color solutions. It is ideal to be put into your pockets or small travel bags while it offers an easy-control flight.   Feature: Function: Up/down, forward/backward, turn left/right, 4K camera, optical flow positioning, one key to take-off/land/return, altitude hold mode, headless mode, track flight, emergency stop, gravity sensor, gesture photo/video, 3D flip, 2.4Ghz control frequency.  • Palm-size Mini Drone: This S66 RC quadcopter is a portable and small-sized drone that is more convenient to carry when traveling, allowing you to enjoy flying everywhere.  • HD Camera: 4K High-definition camera can capture stunning sharp and vivid images with expansive backgrounds. It also retains the most delicate details and makes your creation much more inspirational.  • Optical Flow Mode: The optical flow precisely brings on a stable hovering for better aerial shooting experience.  • Track Flight: After setting target via APP, you can control the drone as your finger tracking, the drone will automatically flight following the set track.  • Endurance for 13 min: the Modular battery with real-time batter display applies 3.7V 650mAh capacity long-lasting flight of 13mins.  • Altitude Hold: The intelligent altitude hold function can accurately lock the flight altitude to make the drone in a stable hover and effectively prevent the aerial camera shaking.  •Gesture Photo/Video: During the flight, face to the camera of the aircraft and make corresponding gestures. The aircraft will automatically recognize and respond intelligently to support photos or videos. You can take photos and shoot videos by Victory Gestures.  Specification: AIRCRAFT;  Item NO. S66;  Main Material ABS plastic & electronic components;  Size: 10.5 * 12.5 * 3cm (unfolding); 8 * 6.5 * 3cm(folding);  Color: Black;  Max. Flight Time 13 mins;  Max. Remote Distance 150m;  Operating Frequency 2.4GHz;  Gyro: 6-axis;  Channel: 4CH;  FRONT CAMERA;  Max. Image Transmission Distance 50m;  Photo Resolution 4096*2160;  Video Resolution 2560 * 1440;  Lens Angel: 120°;  Camera Manually Adjustable Angle: 90°;  Mobile Device System iOS/Android;  BOTTOM CAMERA;  Resolution 720*480;  AIRCRAFT BATTERY;  Capacity 650mAh;  Voltage 3.7V;  Battery Type Lithium;  Charging Time 60mins;  REMOTE CONTROLLER BATTERY;  Battery 3 * 1.5 V AAA (not included);   Package Information: Package Size: 20 * 10 * 5.5cm;  Package Weight: 226g;  Portable bag packing.   Packing List: 1 * RC Quadcopter;  1 * Remote Controller;  4 * Propellers Guards;  1 * Spare Propellers Set;  1 * Screwdriver;  1 * USB Charging Cable;  1 * User Manual;  1 * Drone Battery;  1 * Storage Bag