Sofirn SC02 is a small, round, and light flashlight that features both bright white light and flashing sidelights in different colors. It uses a high-performance 90 CRI LED that delivers a max output of 320 lumens. Speaking of sidelights, the Sofirn SC02 has 5 flashing modes,it is a plus. The function can be used as a light signal. USB-C charging is standard and universal nowadays, and so does this little guy. It's easy for you to charge this light..