Yongnuo YN-160 LED Video Light for Canon Nikon Olympus Professional LED driver IC offers light stability and a light efficiency as high as 93%. AutoSave Setting, automatically save your current operations settings to facilitate your usage next time. The wireless remote control provides remote controlled luminance adjustment and power on and off. The first LED camera lamp with built-in photometric system worldwide provides auto luminance adjustment, easy to use and more energy-efficient. High-quality large light-emitting area LED beads offer higher brightness with the same energy consumption.