The Profire from Kerbl is a versatile multifunction torch using a genuine US-manufactured CREE LED chip. This chip makes the difference. The Profire is a modern version of those magnificent big 4+ D-cell torches of old. It is a solid torch, made to stand any sort of treatment. Nice big head with grips on it makes for easy zoom adjustment. Two light levels - 50% and 100%. A big 500-lumen output. Supplied complete with 3 x C-cell batteries. Length 21cm overall. Wrist strap.