Product description DiameterSize: 16cm, 20cm, 26cm material: plastic Package content: 1*ring light 1*fixed clip 1.【3 color lighting modes 】 The ring lights has 3 colors (color temperature). The color temperature is adjustable between 2700k and 6500k .the bright colors can create a unique atmosphere and meet your various needs 2.【360°rotating aluminum shell】Our ring light is more compact and sturdy. The ring frame can be rotated 360° so that you can adjust the angle as needed and get the best viewing angle. 3.【easy to use & stability】Just clip ring lights this self timer ring lamp on your computer monitor, Desk, Conference table, And anywhere you want. 4.【USB powered】Self timer aura is suitable for most devices that support USB port, Such as laptop USB port, PC, USB charger for general mobile phone. 5.【Extensive use】Plug and Play: The ring light has extensive use. E.g. for Live Streaming, Photography, Makeup etc. Thanks to the ring light, you can easily be photographed.