[Adjustable brightness and color temperature] There are 3 color lighting modes: warm (orange) light, cold (white) light, and daylight mapping range from 3200K to 6500K can be adjusted, and natural skin tone can be achieved. Each mode has 10 brightness levels providing you with different lighting options and excellent shooting effects. [Strong stickiness, upgraded design] Use the attached suction cup to install on the back of any monitor (laptop, desktop or any flat surface), it will not fall off unless you remove it. Unlike clip-on types, it may not be suitable for round or curved backs. The ring light itself can also be used with a camera/tripod/any other hardware with standard tripod thread. [Ring light is brighter] The ring light is designed with an additional white diffuser, which allows you to soften your light flexibly and achieve professional illumination, no glare, no shadows. It is also a 6-inch (approximately 15.2 cm) mini ring video light, which can be widely used for remote online work, video conferencing, Zoom calls, self-broadcasting, live streaming, makeup, YouTube, TikTok. [USB power supply and long power cord] No battery required, compatible with most devices that support USB ports, such as laptops, PCs, power banks, USB chargers, AC adapters, etc. The 2 m / 6.56 ft long power cord can meet your various needs. There are four buttons on the power cord to turn the power on/off, switch the lighting mode, and adjust the brightness level, allowing you to easily find your preferred settings in seconds.