21-Inch LED Ring Light Dimmable Video Studio Photography Lig

Color modes and 10 brightness levels] - the makeup light is made by power-saving led beads with smd technology. there are 3 color lighting options (white, warm white, warm yellow) with 10 adjustable brightness levels to match your mood and preferences. [usb port charge] - the ring light use usb port design, it easy to connect computer, laptop or power bank for using. you can take it to anywhere without power charging worries.