Feature:1. Mini LED Ring Light: 3.5inch mini ring light, features 3 lighting modes(warm light/mixed light/cold light), and each lighting mode supports 10 levels of adjustable brightness.2. 5V USB Powered: USB power supply, can be powered by computer, power bank, or power adapter easily; The cable controller enables you to power on/off, switch lighting modes and adjust brightness levels conveniently.3. With Phone Holder \u0026 Webcam Mount: 5.5cm-8.5cm adjustable phone holder fits most smartphones on the market, compatible with iPhone, Huawei, Samsung smartphones and so on; and with a mount adapter, you can use webcam with this LED ring light for online video.4. Flexible Arms \u0026 Strong Clamp: Flexible arm design, you can adjust the usage angle of ring light and smartphone freely; the strong metal clamp enables you to fix the bracket to desk steadily.5. Wide Applications: Not only suitable for selfies, but also can be used for live streaming, video recording, online singing \u0026 chatting, book reading, or even use it as a keyboard light.Specification:Features:Mini LED Ring Light: 3.5inch mini ring light, features 3 lighting modes(warm light/mixed light/cold light), and each lighting mode supports 10 levels of adjustable brightness.5V USB Powered: USB power supply, can be powered by computer, power bank, or power adapter easily; The cable controller enables you to power on/off, switch lighting modes and adjust brightness levels conveniently.With Phone Holder & Webcam Mount: 5.5cm-8.5cm adjustable phone holder fits most smartphones on the market, compatible with iPhone, Huawei, Samsung smartphones and so on; and with a mount adapter, you can use webcam with this LED ring light for online video.Flexible Arms & Strong Clamp: Flexible arm design, you can adjust the usage angle of ring light and smartphone freely; the strong metal clamp enables you to fix the bracket to desk steadily.Wide Applications: Not only suitable for selfies, but also can be used for live streaming, video recording, online singing & chatting, book reading, or even use it as a keyboard light.Specifications:Power Supply: 5V USBLighting Mode: warm light, mixed light, cold lightBrightness: 10 levelsExternal Diameter: 9cm/ 3.5inInternal Diameter: 5cm/ 2inCable Length: about 1.3 meters Phone Holder Width: 5.5cm-8.5cm/ 2.2in-3.3inClamp Width: Max. 8cm/ 3.1inItem Weight: 450g/ 15.9ozPackage Size: 19 * 15.5 * 8cm/ 7.5 * 6.1 * 3.1inPackage Weight: 584g/ 20.6ozNote:The smartphone and webcam showed in the pictures are not included.Packing List:1 * LED Ring Light1 * Phone Holder1 * Mount AdapterPackage List:1 * LED Ring Light1 * Phone Holder1 * Mount Adapter