Feature:1. Multi Functions: Optical flow hovering, 360 degree roll, height setting function, three gear speed switching, aircraft folding, six axis gyroscope, one button takeoff, one button landing, ascent and descent, forward and backward, left and right side flight, steering, headless mode, gesture photography, video recording, headless mode, emergency stop, trajectory flight, gravity sensing, automatic photography.2. Wifi Real Time Transmission: The Wifi real time transmission can be connected to an APP device or APK system through a drone, and the view will be displayed directly on your phone.3. 2.4GHz Frequency and 4 Channel: The 2.4GHz frequency allows H66 RC drone to fly freely without interference. Six axis gyroscopes make flight more stable and easy to control, with a 4 channel design.4. Headless Mode: The headless mode allows you to avoid worrying about the direction of the 2.4G H66 quadcopter. The one button return function allows the 2.4G H66 RC drone to automatically return without losing the drone.5. Tracking Flight: The tracking flight function enables 4K wifi drone to fly according to the trajectory you draw on the screen.6. Capture Amazing Images and Videos: The 4K high definition camera can capture amazing images and videos in the sky.Specification:Item Type: H66 DroneModel: H66Product Color: BlackWeight: Approx. 445g or 15.7ozMaterial: ABS, Electronic ComponentsFrequency: 2.4GHZ 4HMotor Model: 716 Hollow Cup Brush MotorBody Battery: 2 x 3.7V 1800mAh Lithium Battery (Matching)Remote Control Battery: 3 x 1.5V AA Battery (Separately Purchased)Charging Time: About 45 MinutesFlight Time: 10 MinutesRemote Control Distance: Approx. 80-100m or 87.5-109.4ydLens Angle: Manually Adjust 150 DegreeResolution: 4KImage Transmission Signal: Wifi TransmissionReturn Distance: Approx. 30m or 32.8ydAge Of Use: More Than 14 Years OldUnfolded Size: Approx. 20x15x5.5cm or 7.9x5.9x2.2inFolding Size: Approx. 13x8x5.5cm or 5.1x3.1x2.2in.Package List:1 x Aircraft1 x Remote Control2 x Body Battery1 x USB Charging Cable4 x Protective Frame4 x Spare Blades1 x Screwdriver1 x Storage Bag2 x ManualNote:1. Please allow 1and 8209 3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.