Jackson Safety W60 NexGen Digital Auto Darkening Filter has Digital controls feature variable shade 9-13, sensitivity and delay adjustments. Four independent sensors positioned to reduce possibility of blockage during weld. Replaceable Lithium batteries (included) with low battery indicator. Versatile 3-N-1 built-in function: Weld, Torch, Grind. Built-in mag lens holder. Meets ANSI Z87.1 and CSA Compliant. Black.