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CAVN

CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Black/White)

Based on 35,751 reviews
Condition: New
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$7.99
Save $6.00 was $13.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Oct 31
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At a glance

Condition
New
Color
Black and White
Model
PL-2
Material
Aluminum
Special Feature
Pupil Gauge
Power Source
Battery Powered
Light Source Type
LED

Features 5

  • You will get 2 Pcs LED Penlights (Black + White). These Pen lights are made of premium aluminum alloy and led bulb, which make sure these nurse penlights durable and long-life using. Note: Batteries were not included.
  • There are pupil gauge and a 5cm-ruler on the side of the penlight. It is very helpful for you to measure the pupil dilation and length on using these medical penlights.
  • Convenient to use: these reusable nursing penlights are push-button on/off switches with pocket clip. It is easy to control and place them on your uniform pocket.
  • These Penlights can be powered by 2 Packs AAA batteries with keeping the positive pole + direction of batteries to the pen bulbs.

Description

CAVN has been committed to providing each customer with the most professional medical pen lights and high quality service. CAVN pen light is made of premium aluminum alloy material through multiple processes, which is durable and reusable.

Specs 15

Special Feature Pupil Gauge
Color Black and White
Power Source Battery Powered
Light Source Type LED
Material Aluminum
Additional Features Pupil Gauge
Number Of Light Sources 1
Finish Types Polished

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Good value for the money. Strong penlight!
Color: Rose Pink and Bluish purple
Nice quality penlights. I am very pleased with the ray of light I am getting from them and they are pretty too! They are portable and easy to use. I would buy from this manufacturer again. They use a regular battery, nothing fancy, just works. Good value for the money!
Reviewed in the United States on September 10, 2026 by Catherine Willows
Amazing for the price
Color: Black and White
Honestly I really really like these the build quality is amazing for their price it doesn't feel like I spent $7 on some crap that's actually really nice build quality for being $7 I wish they were brighter but then I realized their pen lights and they're supposed to be shined in the eyes so they're the perfect brightness. We're very easy to use with the click of a button and turn it on and then click the button again to turn it off I also like how they're able to be disassembled I swapped my tip and the button with each other so I have a white button black body white light emitter and then a black button white body black light emitter pen ... show more
Reviewed in the United States on September 28, 2026 by BoWurm
Great Penlights for Clinical Practice
Color: Black and White
Review Image by PM
I’m a veterinary medicine student, and I bought these penlights for my clinical practice. I tested both of them, and they work perfectly! The light is bright, the pupil gauge is easy to read, and they feel sturdy and well made. The only minor issue was that the outer box arrived a little crushed. However, the penlights themselves were not affected at all because each one was individually sealed in its own plastic packaging. Overall, I’m very happy with this purchase and would definitely recommend these penlights to other nursing, medical, or veterinary students. ... show more
Reviewed in the United States on July 27, 2026 by PM
A Comprehensive Insight into the CAVN LED Penlights for Medical Professionals
Color: Black and White
In the intricate realm of medical diagnostics and patient interactions, I've always been on the quest for tools that blend efficiency with reliability. This search led me to the CAVN LED Penlight. As a seasoned medical practitioner, the tools I incorporate into my daily routines are not just accessories; they are extensions of my professional capabilities. Intrigued by the rave reviews and detailed product descriptions, I decided to invest in the CAVN LED Penlights. Now, after several weeks of intensive usage, I believe I've amassed enough hands-on experience to offer an in-depth review, which, while overwhelmingly positive, does highlight certain areas of improvement. An Exhaustive Dive into the CAVN LED Penlights Experience: When you're part of the fast-paced medical world, every instrument, no matter how seemingly insignificant, plays a pivotal role in efficient patient care. With this foundational understanding, my approach to the CAVN Penlights was one of both high hopes and grounded skepticism. Pros: ⚡ Robust and Resilient Construction: Crafted meticulously from a high-grade aluminum alloy, these penlights exhibit a structural integrity that's both commendable and reassuring. Throughout my rigorous daily use, they've stood up admirably to the inadvertent bumps and scrapes that are part and parcel of hospital life. Ingeniously Functional Design: The thoughtfully integrated pupil gauge and the handy 5cm ruler etched onto the side transformed my patient assessment routines. These might seem like small additions, but they've made a tangible difference, streamlining processes and offering instant metrics without the need for additional tools. User-Friendly Operation: The intuitive push-button mechanism ensures that turning the penlight on or off is a breeze, even with gloved hands. Its ergonomic design, complemented by a sturdy pocket clip, ensures that it's always within arm's reach, a boon during those unexpectedly busy shifts. Adaptable Utility: Beyond its primary medical applications, the penlight's radiant LED has proven its worth in myriad situations - be it poring over patient files in dimly lit rooms or locating equipment in dark storage areas. Cons: The Battery Conundrum: While it's made clear in the product description, the absence of included batteries is a slight hiccup. For a professional eager to use the tool immediately upon arrival, this can be a minor yet palpable inconvenience. Battery Installation Nuances: The explicit directive to position the positive pole “+” of the battery towards the pen bulb, while crucial, can be a potential tripping point. It demands extra attention and a thorough perusal of the manual, which, in a rush, can be overlooked. A Caution on Durability: The penlight, despite its robust build, does have a vulnerable point: the LED bulb. An accidental drop could compromise its luminosity. During my tenure, I had one such mishap, which necessitated added caution in subsequent uses. Wrapping Up with Final Impressions: Having woven the CAVN Pen Lights seamlessly into my daily medical narrative, I can attest to their value proposition. Their blend of design ingenuity, robust build quality, and functional prowess makes them an invaluable asset. However, they're not without their quirks. Future users would do well to be mindful of these minor caveats. All in all, for those in the medical field, be it seasoned professionals or budding students, the CAVN LED Penlight stands as a beacon of reliability, with just a few areas that could benefit from refinement. Their merits overshadow the minor inconveniences, earning them a well-deserved four-star accolade. Always ensure you're equipped with backup batteries and handle with the care and respect any medical tool warrants! ... show more
Reviewed in the United States on May 21, 2023 by Amazonlover
Love them!
Color: Purple and Pink
I love that two were in the pack. They are the right blue light to check pupils
Reviewed in the United States on August 28, 2026 by Prof. Shelby
Perfect for clinicals – Just don't forget batteries!
Color: Black and White
As a nursing student, I needed a reliable penlight for my assessments, and these are perfect. The light is bright enough to check pupils without blinding the patient, and the pupil gauge printed on the side is incredibly helpful for a quick reference during neuro checks. Important Note: These do not come with batteries! Make sure you buy a pack of AAA batteries separately so you aren't stuck without them on your first day. Otherwise, they are sturdy, lightweight, and clip easily onto my scrubs. Pros: • Perfect brightness (not too dim, not too harsh). • Pupil gauge on the side is super useful for students. • Clips securely to pockets. Cons: • No batteries included (requires AAA). Fits in scrubs pocket, does not fall!! Button works great, doesn’t gets stuck ... show more
Reviewed in the United States on December 7, 2025 by Natural Medicine
Let me see
Color: Purple and Pink
Sturdy pen light. Just better than using my phone light or a flashlight. Size of a pen, nice bright light. Good value and price for 2.
Reviewed in the United States on September 1, 2026 by Michelle
Excellent product
Color: Teal and White
Title: Bright and Practical This penlight is a great little tool to have on hand. The light is bright and clear, and the pupil indicator makes it especially useful for medical assessments. It’s lightweight, easy to carry, and the pen-style design is very convenient. The build quality feels good, and it works exactly as expected. A simple but very useful tool for everyday use. Headline: Bright, lightweight, and easy to use ... show more
Reviewed in the United States on August 14, 2026 by Airam
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