The Ring Light is your essential cellphone accessory. Never again worry about lightning issues in your office/room. Simply attach the 10-inch Ring Light to the included table-top tripod, plug in the attached power cord to any USB port & use the built-in remote to turn on the Ring Light & you are all set. You can also use the included Universal Phone Holder to attach to the middle of the Ring Light to use when recording or taking pictures on your phone. The Ring Light has 3 different light modes (White, Natural & Warm) with various brightness levels on each mode to provide you the perfect lightning no matter where you are. You can even use the table-top tripod as a handle to take the Ring Light on-the-go so you never miss the perfect shot.