KK9 Single / Dual Camera Optical Flow Aerial Photo RC Drone Helicopter Obstacle Avoidance Altitude Hold WiFi Foldable Quadcopter Gift Toys with Battery Feature: Functions: Up/Down, Front/Rear, Left/Right Turn, Lateral Flight, LED Light, Headless Mode, One-Key Auto Return, Altitude Hold Mode, WiFi FPV. 1: Foldable, small size, easy to carry. 2: With the function of altitude hold mode, the flight is stable. 3: In headless mode, there is no need to adjust the position of the aircraft before flying. 4: Using the one-key return function, you can easily find your way home. 5: Built-in 4K pixel HD camera, which can capture stunning pictures and videos from the sky. 6: With WiFi function, it can be connected to applications and APK systems, and take pictures, video, and real-time transmission through mobile phone camera images. 7: Draw a flight path on the screen, and the drone will fly autonomously along the specified path. 8: 2.4GHz anti-jamming technology. 9: 4 channels for ascending, descending, forward, backward, left flight, right flight and left and right roll. 10: Six-axis gyroscope, more stable flight and more convenient control. 11: LED lights make flying more spectacular, especially in the dark. 12: Optical flow positioning and hovering, front view with obstacle avoidance function (need to open the APP to manually turn on the obstacle avoidance function). Specification: Project name: KK9 Product Size: Folded: 8x7x3cm/3.15x2.76x1.18in Open: 12.5x12.5x3cm/4.92x4.92x1.18in Material: Plastic + metal + electronic components Color: Orange Black/Green Pink Receiving frequency: 2.4G Remote control distance: 100 meters Charging time: 60 minutes Use time: 10 minutes Charger: USB charging Body battery: 3.7V 600mAh lithium battery Remote control battery: AAA X 3 (not included) Configuration: Motor model: 716 hollow cup motor Remote control mode: Left hand throttle Resolution: 4K Image transmission signal: WiFi transmission Lens angle: 45 degrees Backhaul distance: 15-30 meters Speed file: Fast/slow Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X RC Drone 1 X Remote Control Transmitter 4 X Spare Blades 4 X Protective Rings 1 X Phone Holder 1/2/3 X Battery (optional) 1 X USB Cable 2 X Instructions