This is a drone that we are pushing hard.It's fully functional such as the U16L-4 is equipped with real-time image monitoring system and night searchlight, so you can easily monitor The operating environment of  the equipment.It provides great convenience for our daily life.In addition, The all-new modular design of the U16L-4 simplifies assembly and accelerates daily maintenance. An IP67 rating provides reliable protection for key components of the drone.Espero que possamos continuar OS nossos esforços para produzir produtos Mais eficientes.