Description: The ring light power supply can be supplied by a computer, mobile power supply, etc. 1/4 standard screw interface is more compatible and easy to use. It has 360-degree rotatable metal ball head. It features with 10 levels of brightness adjustment, 3 light modes, 3200-5500K color temperature adjustment. It can quickly switch cold light / mixed light / warm light mode. DC power supply direct charging, and multi-terminal USB charging is also possible. It is made of good quality metal and plastic material, durable to use. The outer diameter is 6.3 inches, and the inner diameter is 4.3 inches. This item is perfect for youtube videos, selfies, for tiktoks, photography and make up. Item Name: Ring Selfie Light Material:Plastic, Metal Working Power: 8W Color Temperature: 3200-5600K LED Quantity: 48 Size Details: Inner Diameter: 4.3" (Approx.) Outer Diameter: 6.3" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Ring Selfie Light 1 X Ball Head