Professional tools for live streaming, live broadcasting, live show, selfie, vedio chat. Perfect for YouTube, Facebook. Live musical.ly, live.me, live.ly, twich, blog, twitter etc. Hands free: selfie light both with mobile phone holder and gooseneck hose, clamp on table, desk, bed and rotate any angle to free your hands, work as a lamp, mobile phone holder, self-light. 3 light mode and 9 level brightness: 12 cold LED and 12 warm LED support 3 light mode - cold, warm and mixed light. 9 level brightness to choose, easy adjust brightness based on the backlight, help to improve the quality of selfie, video chat. Easy installation & setting: 5 Turn on the dashboard, easy to turn on/off, brightness and light selection. And USB charging, work with multiple devices: PC, battery bank, recharger. The holder has a width range of 2.30-3.15 inches, depth less than 0.4 inches, support most smartphones: iPhone 7, 6 / plus, samsang S serial, HTC, LG, huawei etc. BUTNote and Pad NOT supported (the width exceeds 3.15 inches) This ring light with mobile phone is perfect if you love to take yourself and pictures. It is also perfect for recording videos. The arms are stiff yet flexible for positioning. It is USB powered. No need to plug in a socket nearby, just use your portable phone charger or the USB port on your computer. Brightness settings are simple, a switch in the power cord makes it easy to adjust the brightness and dimmer values. The clip makes it perfect for attaching to a table top, back of a chair or even door frame. The clip is strong and holds the lamp, phone and light securely for you. Technical data: LED quantity: 12 cold + 12 warm Power: 5 W Clamping material: carbon steel Power supply: USB Selfie ring light and mobile phone holder only, the smartphone is not included.