USB-connected LED ring light with 3-step dimming. Used item. The surface sticker on the switch is peeled off, and there is a contact issue, so it was fixed with vinyl tape for use. It lights up blue as shown in the picture when secured with tape, so it is usable. - Type: Ring light - Connection: USB connection - Dimming: 3-step dimming - Cable type: microUSB Considering it is a used item with a contact issue, it is still usable, but the price is set low. We would appreciate it if only those who understand this would purchase it.