The Mini LED Light: � Is rechargeable using a USB dongle (no batteries needed) � Must have accessory for selfies or streaming live video � Works great for night-time or places with low lighting � Features three different lighting settings and dial adjustment Arkon’s clip-on selfie ring light is a must-have accessory for achieving even and flattering lighting while streaming live videos or taking photos. You can even choose between three different lighting settings, as well as a dial adjustment to achieve the perfect lighting. When it comes to cake decorating, this helps you achieve picture-perfect masterpieces to show off to your clients or family and friends. Your cake photos and videos can now have that professional look, as it also doubles as a ring light.