Olight O'Pen 3 | OD Green | Rechargeable Multifunction Penlight

A pen that seriously overachieves.

The Olight O'Pen 3 starts with something you probably already carry—a pen—and proceeds to cram an unreasonable amount of extra utility into it.

Built into the pocket clip is a 120-lumen white light for everyday illumination, plus high and low red light modes to help preserve night vision and a red SOS mode for emergencies. There's even a tiny 0.4-lumen light down at the writing tip, so you can actually see what you're writing without blasting the entire room with light.

And because apparently that wasn't enough, there's also a Class 3R green laser pointer with two output levels for presentations, pointing things out, or finally becoming the most interesting person in the conference room.

Everything is wrapped in a slim aluminum body with a textured grip and spring-loaded pocket clip. A hidden USB-C charging port keeps the exterior clean while letting you recharge the built-in battery in about an hour.

This OD Green edition gives the O'Pen 3 a practical outdoors-inspired finish that looks right at home alongside the rest of your EDC.

Why We Like It

It's the kind of EDC item that makes you keep discovering reasons to use it.

Need a pen? Got it. Flashlight? Yep. Preserve your night vision? Red light. Write something without waking everybody up? Tiny tip light. Presentation?

Laser.

Olight apparently looked at an ordinary pen and decided it wasn't trying hard enough.

Specs

• Max White Output: 120 lumens
  
• Max Throw: 14 m / 46 ft
  
• White Modes: 120, 60, 20 & 2 lumens
  
• Red Light: 10 & 5 lumens
  
• Red SOS: Yes
  
• Pen Tip Light: 0.4 lumen
  
• Laser: Green | Two Output Levels | Class 3R ≤5 mW / Class 1R ≤0.39 mW
  
• Body: A6061-T6 Aluminum Alloy
  
• Charging: Hidden USB-C
  
• Battery: Built-in 3.7V 130mAh Rechargeable Li-Po
  
• Charge Time: Approx. 1 hour
  
• Length: 6.10"
  
• Diameter: 0.50"
  
• Weight: 1.18 oz
  
• Color: OD Green
  
• Origin: China
• Runtime:
  • White High: 120→60 lumens | 14 + 25 min
  • White Medium: 60 lumens | 60 min
  • White Low: 20 lumens | 2 hr 20 min
  • Moonlight: 2 lumens | 26 hr
  • Red High: 10 lumens | 1 hr 20 min
  • Red Low: 5 lumens | 2 hr 10 min
  • Pen Tip Light: 26 hr
  • Green Laser: Up to 3 hr at Class 3R / 7.5 hr at Class 1R