Come and see our amazing products. Works with most devices that support USB port. Rechargeable with USB Cord. This ring light includes a built-in rechargeable battery so you do not need extra batteries. This product has 24 LED lamp beads for long life. Easily adjust the brightness level by pressing single button. Enjoy your selfies, meet all your needs in different circumstances. Pls confirm with us about the packing info, stock color and exact production time before placing your order.