The moon ring front light is a great addition to your light set up and will help to you getting seen by other road users the light features a 1 piece 15 chip round ring cob and it produces an eye catching 60 lumens in a super wide 270 degree angle the light has been finished with a sleek cnc aluminium casing which provides style and durability the ring is also rechargeable using the micro usb charging cable you are able to plug it into your laptop desktop or a usb wall plug charger working