PiHot G4 Plus Drone Obstacle Avoidance Dual-Camera Optical Flow Positioning Folding Four-axis Front obstacle avoidance, electronically adjustable lens, Dual cameras Air pressure fixed height Optical flow positioning, electronically adjustable lens, dual cameras, foldable body, air pressure height setting, headless mode, three speeds, one-button takeoff, one-button landing, gesture photography, gesture video, dual-camera switching, APP control, photo and video , trajectory flight, digital zoom, gravity sensor, VR mode Body battery capacity: 1100mAh Remote control battery: AA batteries *3 Charging time: ≈120min Flight time: <18min Accessories: Drone*1 Remote Control*1 Drone Battery*1 USB Charging Cable*1 Screwdriver*1 Spare Fan Blade*2 Instruction Manual*1 Protective Cover*4 Handbag*1 Hardware Configuration Camera parameters: 4K dual camera Motor: 816 carbon brush motor*4 Hovering system: Air pressure height-fixing + optical flow positioning (G4 Plus) Air pressure height-fixing (G4) Obstacle avoidance mode: front infrared obstacle avoidance ESC angle: 70° Flight control system: PiHot1.0 flight control