Product Diameter Sizes: 16cm, 20cm, 26cm Material: Plastic Package Contents: 1*ring light, 1*fixed clip 1. 3 Color Light Modes: The ring lights feature 3 color modes (color temperature). The color temperature is adjustable between 2700k and 6500k. The different light colors can create a unique atmosphere and meet your various needs. 2. 360° Rotating Aluminum Shell: Our ring light is more compact and robust. The ring frame can be rotated 360° allowing you to adjust the angle as needed and get the best viewing angle. 3. Easy to Use & Stability: Simply clip the ring light onto your computer monitor, desk, conference table, or anywhere you desire. 4. USB Powered: The self-timer aura is suitable for most devices that support a USB port, such as a portable USB port, PC, or USB charger for mobile phones. 5. Wide Application & Plug and Play: The ring light has wide applications, such as for live streaming, photography, makeup, etc. Thanks to the ring light, you can easily capture great shots.