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, seamless aesthetics.
Comfortable Grip for Smooth Writing: Its meticulously balanced body features a gently tapered aluminum frame and a meteor-shower-inspired grip pattern, offering both comfort and control during extended use.
Tough & Portable: Constructed with a durable aluminum body and a reliable spring-loaded clip for easy pocket carry. Measuring 6.10 inches in length and 0.5 inches in diameter only, it's ready for your everyday tasks and emergencies.

Pen Light Length	6.1in / 155mm(Tip Retracted)
Pen Light Body Diameter	0.5in / 12.7mm
Charging Base Length	1.52in / 38.5mm
Charging Base Body Diameter	0.91in / 23mm
Waterproof	IPX4(Upper part)
Weight	1.34oz / 38g(Not Include Charging Base)