OLIGHT O'Pen 3 4-in-1 Rechargeable Pen Light

OLIGHT's O'Pen 3 combines a 120-lumen white light, a red night-vision beam, a green presentation beam, and a soft pen-tip light in one aluminum alloy body. It runs on a rechargeable lithium polymer battery (3.7V) and charges via a hidden USB-C port, with a spring-loaded pocket clip and a ballpoint pen built into the design. Suited to office work, camping, emergency use, reading, and security applications.

Features

• 4 light modes: Includes a 120-lumen white light, a red beam, a green beam, and a pen-tip light. Different modes suit tasks from close-range writing to distance illumination and presentations.
• USB-C rechargeable: Charges fully in about 1 hour via a hidden USB-C port, with up to 25 hours of runtime. No proprietary charger is needed.
• 3-position bolt-action toggle: A bolt-action mechanism switches between lighting modes with one hand. Modes can be changed quickly without needing both hands.
• Aluminum alloy construction: Weighs 33.5g with a knurled grip finish. Lightweight enough for regular pocket or bag carry.
• Spring-loaded pocket clip: Clips securely to a pocket, notebook, backpack, or tool kit. Keeps the pen light attached and accessible.
• Ballpoint pen with refills: Includes a gel ink refill and an O-Refill alongside the pen. Refills can replace the installed one when it runs out.

Specifications

• Material: Aluminum alloy
• Color: Black
• Power source: Battery powered, USB-C rechargeable
• Battery: Lithium polymer, 3.7V, included
• Light source: LED
• Light output: 120 lumens (white)
• Light source wattage: 5 milliwatts
• Runtime: Up to 25 hours
• Charge time: About 1 hour
• Weight: 33.5g
• Finish: Knurled grip
• Included components: Battery, gel ink refill, O-Refill, USB-C charging cable
• Recommended uses: Camping, emergency, reading, security
• Green beam output: ≤ 5 mW, Class 3R
• Specification met: FCC, FDA

Available Variants

• Black: Black finish.