Connectivity technology USB Hardware interface USB Water Resistance Level Not Water Resistant Wireless communication technology Bluetooth Sturdy and stable: with tripod bracket. It is very suitable for desktop placement. The LED ring light has a ball joint that allows you to rotate or tilt the ring light 360 to illuminate your face at the best angle. Adjustable brightness and color: LED ring light has 3 light colors-warm color and natural color. cold. Each lighting mode has 10 different brightness. The color temperature can be adjusted between 3000K-6000K. Bright colors create a unique atmosphere to meet your various needs Large size: The ring light has a diameter of 10 inches. The large size can better achieve the fill light effect. The multi-function control switch allows you to simply use the buttons to set the most ideal lighting. Power supply mode: The ring light can be powered by laptop, PC, mobile power, USB charger and various USB ports. You can control the power on/off by switching and adjust it to your favorite lighting mode. Scope of application: LED ring lights can be used in various scenes such as webcast, web conference, remote office, video call, selfie, YouTube, Facebook, Twitter, Instagram, etc.