YDJIA D89 WiFi FPV with 4k HD Dual Camera Foldable RC Obstacle Avoidance Quadcopter RTF

Features: - WiFi FPV built-in Dual-lens 4K HD Front camera and 720P Bottom Camera. - Built-in optical flow module to achieve hover function fixed-point set high. - Built-in air pressure altitude hold mode makes the operation easier and more convenience