25.4 cm ring light: The LED ring light is equipped with a tripod stand and a mobile phone stand, which can help you when putting on makeup, taking pictures, making videos, reading books and live broadcasts Adjustable brightness: 3 color lighting modes: cool white, warm yellow and warm white. Each lighting mode has 10 adjustable brightness to meet your different needsUniversal phone holder: The phone holder can be extended to 3.93 inches (10 cm), compatible with most smartphones with or without protective cases. USB power supply: The USB port can be used with a variety of devices, such as connecting USB chargers, mobile power supplies, host computers and laptops. You can ly enjoy the LED ring light anytime Packing list: The product set includes a 10 inch (approximately 25.4 cm) ring light, a tripod bracket, a hot shoe bracket, a metal ball bracket, and a mobile phone holder.