---
product_id: 500197261
title: "CAVN Rechargeable Pen Light with Pupil Gauge LED Penlights for Nurses Doctors, Warm/White Light, USB Rechargeable Medical Penlight Gifts for Nurses Nursing Student (Black)"
brand: "cavn"
price: "VT4363"
currency: VUV
in_stock: true
reviews_count: 8
category: "Cavn"
url: https://www.desertcart.vu/products/500197261-cavn-rechargeable-pen-light-with-pupil-gauge-led-penlights-nurses
store_origin: VU
region: Vanuatu
---

# Dual warm & white LED modes Integrated pupil gauge & 5cm ruler USB-C rechargeable battery CAVN Rechargeable Pen Light with Pupil Gauge LED Penlights for Nurses Doctors, Warm/White Light, USB Rechargeable Medical Penlight Gifts for Nurses Nursing Student (Black)

**Brand:** cavn
**Price:** VT4363
**Availability:** ✅ In Stock

## Summary

> 🔦 Elevate your clinical game with the pen light that works as hard as you do!

## Quick Answers

- **What is this?** CAVN Rechargeable Pen Light with Pupil Gauge LED Penlights for Nurses Doctors, Warm/White Light, USB Rechargeable Medical Penlight Gifts for Nurses Nursing Student (Black) by cavn
- **How much does it cost?** VT4363 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/500197261-cavn-rechargeable-pen-light-with-pupil-gauge-led-penlights-nurses)

## Best For

- cavn enthusiasts

## Why This Product

- Trusted cavn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up Anywhere:** USB-C rechargeable design eliminates battery hassle—charge via power bank or laptop on the go.
- • **Always Within Reach:** Convenient pocket clip and one-touch push-button make this pen light your daily essential.
- • **Tailored Illumination:** Switch seamlessly between warm light for patient comfort and bright white for precise exams.
- • **Durability Meets Style:** Premium aluminum alloy body with protective pen cap ensures long-lasting, professional-grade reliability.
- • **Precision at Your Fingertips:** Built-in pupil gauge and 5cm ruler streamline accurate assessments without extra tools.

## Overview

The CAVN Rechargeable Pen Light is a compact, durable medical tool designed for healthcare professionals. Featuring USB-C rechargeable battery, dual warm and white LED modes, and an integrated pupil gauge with a 5cm ruler, it offers versatile, precise illumination and measurement. Its premium aluminum alloy construction and pocket clip ensure durability and convenience, making it an indispensable accessory for nurses, doctors, and nursing students.

## Description

desertcart.com: CAVN Rechargeable Pen Light with Pupil Gauge LED Penlights for Nurses Doctors, Warm/White Light, USB Rechargeable Medical Penlight Gifts for Nurses Nursing Student (Black) : Industrial & Scientific

Review: A Must-Have for Every Healthcare Professional - As a healthcare professional, I can confidently say that the CAVN Rechargeable Pen Light is a game-changer for nurses and doctors alike. This sleek and compact tool has become an indispensable part of my daily routine, providing unparalleled convenience and reliability. The dual functionality of warm and white LED lights ensures versatility in various medical scenarios. The warm light is particularly beneficial for assessing patient comfort, while the white light is perfect for detailed examinations. This feature alone sets the CAVN pen light apart from others on the market, catering to the diverse needs of healthcare professionals. One of the standout features of this pen light is the built-in pupil gauge, which adds an extra layer of precision to my assessments. The gauge is clear and easy to read, allowing for quick and accurate pupil size measurements. This has significantly improved the efficiency of my examinations, enabling me to provide better patient care. The rechargeable aspect of the CAVN pen light is a game-changer. No more fumbling around for spare batteries or worrying about running out of power at a crucial moment. The USB charging capability is convenient and eco-friendly, saving both time and resources. Durability is a key consideration in any medical tool, and the CAVN Rechargeable Pen Light doesn't disappoint. The sturdy construction ensures longevity, making it a reliable companion in the fast-paced healthcare environment. The clip-on design adds another layer of practicality, allowing me to keep it securely in my pocket for quick and easy access. Overall, the CAVN Rechargeable Pen Light has exceeded my expectations in every aspect. Its thoughtful design, dual LED functionality, pupil gauge, and rechargeable feature make it an essential tool for any nurse or doctor. Investing in this pen light is an investment in efficiency, precision, and ultimately, the quality of patient care. I wholeheartedly recommend the CAVN Rechargeable Pen Light to my fellow healthcare professionals - it's a small tool that makes a big difference!
Review: Best pen light! - As a nurse this pen light is great! The white light is good for finding stuff and the soft warm yellow light is great for checking out my patients eyes without them feeling like I’m blinding them. I also really like that it’s rechargeable so I don’t have to work about replacing batteries.

## Features

- 【Rechargeable Design】This pen light is designed with a built-in rechargeable battery. We equipped with the newest type-C to USB charging cable and you can charge the pen light at any time via power bank, computer, etc. It will save your money to buy batteries repeatedly.
- 【Two Light Modes】This pen light can switch between white light and warm light modes according to your needs. The white light is suitable for checking nose, mouth, ears or as a flashlight for lighting, the warm light is suitable for checking eyes.
- 【Durable Material】CAVN pen lights are made of premium aluminum alloy material, making sure these pen lights durable and long-life using. It also comes with a pen cap to prevent damage caused by falling.
- 【5CM-Ruler & Pupil Gauge】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 pen lights have push-button on/off switches and pocket clip. You can easy to control it and put it in your uniform pocket. If your friends or families are nurses, doctors or nursing students, this pen light is also a good gift choice.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMQD5317 |
| Best Sellers Rank | #7,293 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Medical Pen Lights |
| Date First Available | November 17, 2022 |
| Item Weight | 1.13 ounces |
| Item model number | 1968 |
| Manufacturer | CAVN |
| Product Dimensions | 3.94 x 0.39 x 0.39 inches |

## Images

![CAVN Rechargeable Pen Light with Pupil Gauge LED Penlights for Nurses Doctors, Warm/White Light, USB Rechargeable Medical Penlight Gifts for Nurses Nursing Student (Black) - Image 1](https://m.media-amazon.com/images/I/71Wa8Pgv9UL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can these penlights click once to stay on?or need to press and hold for lighting?**
A: They stay on. Press the button on top and it stays on. Press again to turn it off.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Must-Have for Every Healthcare Professional
*by G***A on February 15, 2024*

As a healthcare professional, I can confidently say that the CAVN Rechargeable Pen Light is a game-changer for nurses and doctors alike. This sleek and compact tool has become an indispensable part of my daily routine, providing unparalleled convenience and reliability. The dual functionality of warm and white LED lights ensures versatility in various medical scenarios. The warm light is particularly beneficial for assessing patient comfort, while the white light is perfect for detailed examinations. This feature alone sets the CAVN pen light apart from others on the market, catering to the diverse needs of healthcare professionals. One of the standout features of this pen light is the built-in pupil gauge, which adds an extra layer of precision to my assessments. The gauge is clear and easy to read, allowing for quick and accurate pupil size measurements. This has significantly improved the efficiency of my examinations, enabling me to provide better patient care. The rechargeable aspect of the CAVN pen light is a game-changer. No more fumbling around for spare batteries or worrying about running out of power at a crucial moment. The USB charging capability is convenient and eco-friendly, saving both time and resources. Durability is a key consideration in any medical tool, and the CAVN Rechargeable Pen Light doesn't disappoint. The sturdy construction ensures longevity, making it a reliable companion in the fast-paced healthcare environment. The clip-on design adds another layer of practicality, allowing me to keep it securely in my pocket for quick and easy access. Overall, the CAVN Rechargeable Pen Light has exceeded my expectations in every aspect. Its thoughtful design, dual LED functionality, pupil gauge, and rechargeable feature make it an essential tool for any nurse or doctor. Investing in this pen light is an investment in efficiency, precision, and ultimately, the quality of patient care. I wholeheartedly recommend the CAVN Rechargeable Pen Light to my fellow healthcare professionals - it's a small tool that makes a big difference!

### ⭐⭐⭐⭐⭐ Best pen light!
*by D***Y on September 11, 2025*

As a nurse this pen light is great! The white light is good for finding stuff and the soft warm yellow light is great for checking out my patients eyes without them feeling like I’m blinding them. I also really like that it’s rechargeable so I don’t have to work about replacing batteries.

### ⭐⭐⭐⭐⭐ Great pen
*by K***O on October 3, 2025*

Good pen for the price, sturdy, just the right amount of light, and the fact that it's rechargeable its convenient

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-05*