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The Olight O-Pen 3 is a rechargeable pen that splits into two parts: a writing pen and a flashlight with a green laser pointer. The light sits in the pen clip, and an L-type bolt action switches between modes. Output runs from a 5-lumen Moon mode up to 120 lumens on High. It suits people who want a pen, a light and a laser in one pocket tool, though the 20-minute High runtime and the small battery limit it to short tasks.
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The Olight O-Pen 3 is a rechargeable pen, flashlight and green laser pointer in one compact tool. It comes in a high-visibility orange finish and is 5.75 inches long overall.
The pen and flashlight split into two independent parts, so you can write and keep a light on at the same time. A light is built into the pen clip. An L-type bolt action switches between writing and lighting modes.
The flashlight has four light modes: High, Medium, Low and Moon. The green laser pointer can be used for presentations, measuring and demonstrations. The lens is made of polycarbonate (PC).
