Compact light, huge LED performance.The leightweight compact design houses 3AA batteries that power a single LED for 138 lumens of super bright LED light. Safety approved for the most volatile work environments ATEX Cat. 1 (Zone 0), the 3315Z0 LED light is one of the most efficient torches on the market today.Specifications:Length: 15.6 cmWeight With Batteries: 176 grWeight Without Batteries: 105 grSwitch TypePush ButtonLight Modes: On / OffBattery Size: AABattery Type: AlkalineBattery Quantity: 3Batteries Included: yesVolts: 4.5 vLamp Type: LEDCertifications: ATEX Zone 0Body Material: Anti-static Impact Modified PC/PBTO-Ring Material: EPDMLens Material: Anti-static coated Polycarbonate (PC)Incl batteries