Description: Product Name: RC Drone Parameters: Camera: Lens pixel: 4K Real-time image transmission pixel: 1080P/20fps Photo resolution: 4096x 3072P Video resolution: 1920x1080p SD card is not supported. Video and image are saved on the phone Drone: Remote control: 2.4ghz folding remote control (with stand) Remote control distance: 500 meters (no interference, no shelter) Remote control battery: Rechargeable lithium battery (built-in) Battery: 7.6V 3000mAh Charging mode: USB charging, battery built-in balance charging Charging time: about 180 minutes Flight time: about 25 minutes Motor specifications: 1805 brushless motor GPS: Dual mode (GPS/GLONASS) Gimbal: Head Angle longitudinal: about 90° automatic repair Side Angle: about 110° automatic repair Side Angle: about 70° automatic repair Adjustable lens Angle: about 90° longitudinal adjustable Transmission distance: 300 meters (no interference, no shelter) Size: Product size: 29x27x7cm Folding size: 17x8.5x7cm Packing size: 28.5x8.5x21cm Weight: 332g Battery weight: 80.6G Function introduction Positioning function: 1. Optical flow positioning: in indoor mode, adjust flight through the image recognized by the bottom lens to achieve fixed-point hovering effect (certain environmental requirements) 2. GPS positioning: real-time display of the altitude, distance, longitude and latitude of the current aircraft from the point of return through GPS signals Three axis Gimbal function: 1. Three-axis GimBAL: It can control the longitudinal shooting Angle of the camera through remote control or APP during flight 2. Electrically adjusted camera: The longitudinal shooting Angle of the camera can be controlled by remote control or APP during flight 3. Lens switching: The front lens and bottom lens of the UAV can be switched freely during flight 4. Gesture photography/video recording: make the corresponding gesture in front of the camera to trigger the automatic photography/video function of the aircraft Drone flight functions: 1. Point flight: in GPS mode, the aircraft will fly according to the position selected on the map 2. Trajectory flight: In indoor mode, the aircraft will fly according to the planned route 3. Master tracking: Click master tracking and select the target in indoor mode, and the aircraft will fly with the target character 4. Palm control: Click the palm control in indoor mode, and the aircraft will fly up and down with the palm after identifying the target 5.GPS Follow: Click GPS follow in GPS mode, and the aircraft will follow the phone to fly 6. Surround flight: in GPS mode, the aircraft will surround with the current position as the center of the circle, and the position of the aircraft can be adjusted during the process Drone anti-loss function: 1. One-button return: If this function is enabled in GPS mode, the aircraft will automatically return and land at the takeoff position 2. Low power return: The aircraft will automatically identify the position and the power required for return. If the power is too low, it will automatically return and land at the take-off position 3. Runaway return: After the aircraft is disconnected from the control terminal (mobile APP, remote control) for 3 seconds, the aircraft will automatically return and land at the takeoff position Packing list: I4 PRO Drone x 1 Battery x 1 Remote control x 1 (LCD screen with lithium battery)  Spare blade x 8  USB fast charge charging cable x 1 Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.