Fotodiox Pro LED 411A Cordless Photo Video Ring Light with 2 Li-ion NP-750 Type Batteries, 5600K, Dimmable 10-100% power dimming 5600K neutral color temperature with CRI @ 82 Adjustable camera mount to fit most camera/lens combinations Includes 2 Li-ion NP-750 batteries Includes a 24 month manufacturer warranty