You can choose from 3 lighting modes and 10 brightness levels to suit your purpose. This online mobile holder comes with a ring light. The ring light has a built-in 24 high brightness LEDs. The soft light source reduces glare and reduces eye fatigue, making it ideal for long live delivery. Switch between lighting modes and brightness, you can use it according to your needs and scenes, such as makeup, live delivery, indoor lighting, etc. Voltage: 5V 1.0A.