OLIGHT O'Pen 3 Multifunctional Pen Light with 120 Lumens & Green Laser (Black)4 in 1 Multifunctional Penlight The clip features a 120 lumen white light, a two stage red light for night vision, and red SOS mode for emergencies. It also features a soft tip light for writing in the dark, and a precise Class 3R green laser pointer with two brightness levels for clear, confident presentations. Hassle Free Charging A hidden USB C port fully charges the O'Pen 3 in about 1 hour, delivering convenience while maintaining the pen's sleek,