[Adjustable Brightness and Color Temperature] There are 3 color light modes, warm (orange) light, cool (white) light, and daylight mapping from 3200k to 6500k can be adjusted, and perfect skin tone can be obtained. Each mode has 10 brightness levels providing you with different lighting options and excellent photography effects. [Strong Stickiness, Upgrade Design] Use the included suction cup computer to install on the back of any monitor (laptop, desktop, or any flat surface), it won't fall off unless you hold it. Unlike the clip type, it may not be suitable for round or curved backs. The ring light itself can also be used with the camera/tripod/other hardware with a standard tripod thread. [The Ring Light is Brighter] The ring light is designed with an extra white diffuser, which allows you to soften the light flexibly and get professional luminescence, no glare, no shadows. It is also a 6-inch (approximately 15.2 cm) mini ring video light, which can be widely used for online remote work, video conferencing, Zoom calls, self-broadcasting, live streaming, makeup, YouTube, Tiktok. [USB Power Supply and Long Power Cord] No battery required, suitable for most devices that support USB ports, such as laptops, computers, mobile power supplies, USB chargers, AC adapters, etc. The 2m/6.56ft long power cord can meet your various needs. There are four buttons on the power cord to turn on/off the power, switch lighting mode, and adjust the brightness level, you can easily find your first choice in seconds.