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Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C)

Video reviews

Olight Drops the OPEN 3! Is it the Best Multifunctional Pen Ever?

Reviewed by @leftyedc

Olight

Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C)

$79.97
Pens & Writing
In stock
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First listed 3mo ago
Buy at Going Gear

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About Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C)

The Olight O’Pen 3 is a powerful 4-in-1 multifunctional pen light designed for professionals, everyday carry, and emergency use. Housed in a slim A6061-T6 aluminum body, it seamlessly combines a white LED flashlight, red light modes, pen-tip LED, and a precision green laser pointer—all in a single, pocket-ready tool.

The pen clip integrates a 120-lumen white light for task illumination, along with a two-stage red light to preserve night vision and an SOS red mode for emergencies. A discreet pen-tip LED provides soft illumination for writing in low-light environments, while the Class 3R green laser offers two brightness levels for presentations and pointing tasks.

With USB-C charging, the built-in lithium polymer battery fully recharges in about one hour without compromising the pen’s clean, streamlined design. Its tapered profile and meteor-shower grip pattern deliver excellent balance and comfort, making the O’Pen 3 a versatile everyday tool for the office, job site, outdoors, or gifting.

Feature Highlights

  • 4-in-1 multifunctional design: white light, red light, pen-tip LED, and green laser

  • 120-lumen max output with multiple brightness levels

  • Red light modes + SOS for night vision and emergencies

  • Class 3R green laser with two power levels for clear visibility

  • USB-C rechargeable built-in lithium polymer battery

  • Pen-tip LED for writing in dark environments

  • Durable A6061-T6 aluminum body with balanced grip design

  • Slim, lightweight profile for EDC, office, or field use

Specifications Table:

Specification Details
Brand Olight
Model O’Pen 3 (Black)
Series O’Pen
Max Output 120 lumens
Beam Distance 46 ft (14 m)
Light Sources Clip Light: White LED (6500K); Pen Tip LED (5000K)
Battery Built-in 3.7V 130mAh Li-Po (Rechargeable)
Charging USB-C
Runtime – High 14 + 25 minutes (120~60 lm)
Runtime – Medium 60 minutes (60 lm)
Runtime – Low 2 hours 20 minutes (20 lm)
Runtime – Moon 26 hours (2 lm)
Red Light 10 lm (High), 5 lm (Low), SOS
Runtime – Red Light 1h 20m (High), 2h 10m (Low)
Pen Tip LED 0.4 lumens
Runtime – Pen Tip LED 26 hours
Laser Class 3R ≤5 mW; Class 1R ≤0.39 mW
Runtime – Laser 3h (3R), 7.5h (1R)
Body Material A6061-T6 Aluminum Alloy
Length 6.10 in (156 mm), tip retracted
Body Diameter 0.5 in (12.7 mm)
Weight 1.18 oz (33.5 g)
Working Temperature 0–40°C
Use Office, Job Sites, Outdoors, EDC, Gift

 

FAQs:

What makes the Olight O’Pen 3 different from a regular pen light?
It combines four tools in one: a flashlight, red emergency light, pen-tip LED, and a green laser pointer.

Does the O’Pen 3 use replaceable batteries?
No. It features a built-in rechargeable lithium polymer battery charged via USB-C.

Is the green laser suitable for presentations?
Yes. The Class 3R green laser offers two brightness levels for clear visibility indoors and outdoors.

Can you write in the dark with the O’Pen 3?
Yes. The integrated pen-tip LED provides soft illumination specifically for low-light writing.

From the buyer's guide

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Specifications
Weight
255 g
Max output
120 lumens
Modes
7
Battery
Internal Lipo
Charging
Usb C
Material
Aluminum
Color
Black
Features
Rechargeable, Usb C, Led Flashlight, Laser Pointer, Multi Mode

Specs derived from Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C) listing data — verify critical details with the retailer.

Price history
90-day low
$67.97
All-time low
$67.97

Current price is 18% above the 90-day low.

Based on 2 recorded prices.

Price Comparison by Material

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$79.97

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Frequently asked questions

How much does the Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C) cost?

The Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C) by Olight is currently priced $79.97 and is in stock. Drop Beacon tracks live prices so you can find the best deal.

Where can I buy the Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C)?

The Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C) is available from 1 retailer tracked on Drop Beacon. Compare their live prices and pick the cheapest before it sells out.

What is the lowest price the Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C) has been?

The lowest price Drop Beacon has tracked for the Olight 120 Lumen Rechargeable Black Pen Light with Green Laser – Olight O’Pen 3 Multifunctional (USB-C) is $67.97. Full price history shows whether the current price is a genuine deal.

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$79.97

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