The small ring light uses 36 bright 3D soft vedio light beads. The lighting is soft, resulting in brighter and better shots of people and food. This kind of light will enhance the three-dimensional effect of your face and make your face thinner.The video light has a rechargeable battery with USB cable (included). This eliminates the need for frequent purchases and replacement of disposable batteries. At the same time the product can also protect the environment and save energy. This circle light can be firmly clipped on mobile phones, computers, tablets, mirrors, and it can also be used as a flashlight or camping light. 3 3/8"D x 1 1/8"W