Pelican has added the M1 3310 and M3 3370 incandescent task lights, and further refined existing models in their M-Series line. The M1 comes with a black finish and uses a single battery to power a super-bright Xenon bulb that blasts 30 lumens for up to 1 hour. Powered by 3 batteries, the M3 is engineered with a powerful Xenon bulb, which casts 115 lumens for up to 2 hours: You also have the option to choose a black or an O.D. green type-III, hard anodized finish for extreme resistance to corrosion on the M3. Both new lights feature a tail-cap switch for easy on/off/momentary, 1-handed operation, and are composed of CNC-machined aluminum with a no-slip knurled diamond pattern. In addition to a tail-cap switch, Pelican has modified the M3 2370 LED with type-III hard anodizing in a black or an O.D. green finish. The M1 2310 LED has also been enhanced with a tail-cap switch. Each M-Series task light is powered by CR123 lithium batteries, which the company says have a long shelf life and perform well in extreme temperatures, and covered by their lifetime guarantee.