The iW2R is a versatile tool for tradespeople, inspectors and construction workers who need a lamp quickly at hand. This rechargeable pen lamp has two light sources: a chip-on-board LED for wide illumination and a spotlight with a focused light beam. The clip makes it easy to attach the light to clothing. It's high-quality metal housing has a ruler on the side for measuring, and is rectangular in shape so it can't roll away. Light functions: power, low power. Special functions: Multi-function switch for quick and easy control of individual light functions, 2-in-1 function with COB LED for wide-area illumination, Rectangular metal housing with roanded edges and ruler function, Compact and lightweight with a clip for attaching the lamp to the breast pocket. Luminosity: MAX 150 lm - MIN 75 lm (focused spot light: 100 lm). battery Duration: MAX 3 h - MIN 1.5 h. battery: 1x built-in Li-ion 3.7V. Water Resistance IP20. Length: 164 mm (6.46 in). Weight: 50 g (1.76 oz). In the box: USB cable.