16cm Live Dimming Ring LED Beauty Light Private Mode Selfie Light with Smart Tripod Ring Light size: 16cm. Light Modes: Cold Light, Warm Light , Day light. Adjustable Tripod Stand: The height of the tripod can be adjusted (adjustable height: 16 + 4.7cm). USB Powered: Works with most devices that support USB port, like laptop, PC, power bank, USB charger, AC adapter, and etc. Easy control on cord to power on/off or switch to the lighting mode you prefer.