The M-40 Mini has cluster of three white 5mm Nichia
LEDs powered by 3 x LR1 batteries (Included) giving a
remarkable light output of up to ten hours of light.
• Category 1 equipment for use in Zones 0, 1   and 2,
  and Temperature class T4.
• Compliant with 94/9/EC ATEX
• 21.5mm diameter, 145mm length. Weight 60g.
• Single handed switching, Pen style pocket clip.